diff options
Diffstat (limited to 'dssi/src')
| -rw-r--r-- | dssi/src/dssi~.c | 2734 | ||||
| -rw-r--r-- | dssi/src/dssi~.h | 193 | ||||
| -rw-r--r-- | dssi/src/jload.c | 296 | ||||
| -rw-r--r-- | dssi/src/jsearch.c | 222 | ||||
| -rw-r--r-- | dssi/src/jutils.h | 6 |
5 files changed, 1746 insertions, 1705 deletions
diff --git a/dssi/src/dssi~.c b/dssi/src/dssi~.c index f88f03a..774c62f 100644 --- a/dssi/src/dssi~.c +++ b/dssi/src/dssi~.c @@ -55,32 +55,32 @@ encode_7in6(uint8_t *data, int length) unsigned int sum = 0; if (!(buffer = (char *)malloc(25 + outchars))) - return NULL; + return NULL; out = snprintf(buffer, 12, "%d ", length); in = reg = above = below = 0; while (outchars) { - if (above == 6) { - buffer[out] = base64[reg >> 7]; - reg &= 0x7f; - above = 0; - out++; - outchars--; - } - if (below == 0) { - if (in < length) { - reg |= data[in] & 0x7f; - sum += data[in]; - } - below = 7; - in++; - } - shift = 6 - above; - if (below < shift) shift = below; - reg <<= shift; - above += shift; - below -= shift; + if (above == 6) { + buffer[out] = base64[reg >> 7]; + reg &= 0x7f; + above = 0; + out++; + outchars--; + } + if (below == 0) { + if (in < length) { + reg |= data[in] & 0x7f; + sum += data[in]; + } + below = 7; + in++; + } + shift = 6 - above; + if (below < shift) shift = below; + reg <<= shift; + above += shift; + below -= shift; } snprintf(buffer + out, 12, " %d", sum); @@ -103,93 +103,93 @@ dx7_bulk_dump_checksum(uint8_t *data, int length) } static DSSI_Descriptor * ladspa_to_dssi( - LADSPA_Descriptor *ladspaDesc){ + LADSPA_Descriptor *ladspaDesc){ DSSI_Descriptor *dssiDesc; dssiDesc = (DSSI_Descriptor *)calloc(1, sizeof(DSSI_Descriptor)); ((DSSI_Descriptor *)dssiDesc)->DSSI_API_Version = 1; ((DSSI_Descriptor *)dssiDesc)->LADSPA_Plugin = - (LADSPA_Descriptor *)ladspaDesc; + (LADSPA_Descriptor *)ladspaDesc; return (DSSI_Descriptor *)dssiDesc; } /* -static void dssi_tilde_load_plugin(const char *dll_path, void **dll_handle){ + static void dssi_tilde_load_plugin(const char *dll_path, void **dll_handle){ - *dll_handle = dlopen(dll_path, RTLD_NOW | RTLD_LOCAL); - if (*dll_handle){ - post("%s loaded successfully", dll_path); - } - else - post("Failed: %s", dlerror()); + *dll_handle = dlopen(dll_path, RTLD_NOW | RTLD_LOCAL); + if (*dll_handle){ + post("%s loaded successfully", dll_path); + } + else + post("Failed: %s", dlerror()); -} -*/ + } + */ static void dssi_tilde_port_info(t_dssi_tilde *x){ t_int i; for (i = 0; i < (t_int)x->descriptor->LADSPA_Plugin->PortCount; i++) { - x->port_info[i].type.a_type = A_SYMBOL; - x->port_info[i].data_type.a_type = A_SYMBOL; - x->port_info[i].name.a_type = A_SYMBOL; - x->port_info[i].upper_bound.a_type = A_FLOAT; - x->port_info[i].lower_bound.a_type = A_FLOAT; - x->port_info[i].p_default.a_type = A_FLOAT; - - LADSPA_PortDescriptor pod = - x->descriptor->LADSPA_Plugin->PortDescriptors[i]; -#if DEBUG - post("Port %d: %s", i, x->descriptor->LADSPA_Plugin->PortNames[i]); -#endif - if (LADSPA_IS_PORT_AUDIO(pod)) { - x->port_info[i].data_type.a_w.w_symbol = - gensym("audio"); - if (LADSPA_IS_PORT_INPUT(pod)){ - x->port_info[i].type.a_w.w_symbol = - gensym("in"); - ++x->plugin_ins; - } - else if (LADSPA_IS_PORT_OUTPUT(pod)){ - x->port_info[i].type.a_w.w_symbol = - gensym("out"); - ++x->plugin_outs; - } - } - else if (LADSPA_IS_PORT_CONTROL(pod)) { - x->port_info[i].data_type.a_w.w_symbol = - gensym("control"); - if (LADSPA_IS_PORT_INPUT(pod)){ - x->port_info[i].type.a_w.w_symbol = - gensym("in"); - ++x->plugin_controlIns; - } - else if (LADSPA_IS_PORT_OUTPUT(pod)){ - ++x->plugin_controlOuts; - x->port_info[i].type.a_w.w_symbol = - gensym("out"); - } - } - if (LADSPA_IS_HINT_BOUNDED_BELOW( - x->descriptor->LADSPA_Plugin->PortRangeHints[i].HintDescriptor)) - x->port_info[i].lower_bound.a_w.w_float = - x->descriptor->LADSPA_Plugin-> - PortRangeHints[i].LowerBound; - else - x->port_info[i].lower_bound.a_w.w_float = 0; - - if (LADSPA_IS_HINT_BOUNDED_ABOVE( - x->descriptor->LADSPA_Plugin->PortRangeHints[i].HintDescriptor)) - x->port_info[i].upper_bound.a_w.w_float = - x->descriptor->LADSPA_Plugin-> - PortRangeHints[i].UpperBound; - else - x->port_info[i].lower_bound.a_w.w_float = 1; - - x->port_info[i].p_default.a_w.w_float = (float) - get_port_default(x, i); - - x->port_info[i].name.a_w.w_symbol = - gensym ((char *) - x->descriptor->LADSPA_Plugin->PortNames[i]); + x->port_info[i].type.a_type = A_SYMBOL; + x->port_info[i].data_type.a_type = A_SYMBOL; + x->port_info[i].name.a_type = A_SYMBOL; + x->port_info[i].upper_bound.a_type = A_FLOAT; + x->port_info[i].lower_bound.a_type = A_FLOAT; + x->port_info[i].p_default.a_type = A_FLOAT; + + LADSPA_PortDescriptor pod = + x->descriptor->LADSPA_Plugin->PortDescriptors[i]; +#if DEBUG + post("Port %d: %s", i, x->descriptor->LADSPA_Plugin->PortNames[i]); +#endif + if (LADSPA_IS_PORT_AUDIO(pod)) { + x->port_info[i].data_type.a_w.w_symbol = + gensym("audio"); + if (LADSPA_IS_PORT_INPUT(pod)){ + x->port_info[i].type.a_w.w_symbol = + gensym("in"); + ++x->plugin_ins; + } + else if (LADSPA_IS_PORT_OUTPUT(pod)){ + x->port_info[i].type.a_w.w_symbol = + gensym("out"); + ++x->plugin_outs; + } + } + else if (LADSPA_IS_PORT_CONTROL(pod)) { + x->port_info[i].data_type.a_w.w_symbol = + gensym("control"); + if (LADSPA_IS_PORT_INPUT(pod)){ + x->port_info[i].type.a_w.w_symbol = + gensym("in"); + ++x->plugin_controlIns; + } + else if (LADSPA_IS_PORT_OUTPUT(pod)){ + ++x->plugin_controlOuts; + x->port_info[i].type.a_w.w_symbol = + gensym("out"); + } + } + if (LADSPA_IS_HINT_BOUNDED_BELOW( + x->descriptor->LADSPA_Plugin->PortRangeHints[i].HintDescriptor)) + x->port_info[i].lower_bound.a_w.w_float = + x->descriptor->LADSPA_Plugin-> + PortRangeHints[i].LowerBound; + else + x->port_info[i].lower_bound.a_w.w_float = 0; + + if (LADSPA_IS_HINT_BOUNDED_ABOVE( + x->descriptor->LADSPA_Plugin->PortRangeHints[i].HintDescriptor)) + x->port_info[i].upper_bound.a_w.w_float = + x->descriptor->LADSPA_Plugin-> + PortRangeHints[i].UpperBound; + else + x->port_info[i].lower_bound.a_w.w_float = 1; + + x->port_info[i].p_default.a_w.w_float = (float) + get_port_default(x, i); + + x->port_info[i].name.a_w.w_symbol = + gensym ((char *) + x->descriptor->LADSPA_Plugin->PortNames[i]); } #if DEBUG post("%d inputs, %d outputs, %d control inputs, %d control outs", x->plugin_ins, x->plugin_outs, x->plugin_controlIns, x->plugin_controlOuts); @@ -213,38 +213,38 @@ static void dssi_tilde_assign_ports(t_dssi_tilde *x){ #endif x->plugin_InputBuffers = - (float **)malloc(x->plugin_ins * sizeof(float *)); + (float **)malloc(x->plugin_ins * sizeof(float *)); x->plugin_OutputBuffers = - (float **)malloc(x->plugin_outs * sizeof(float *)); + (float **)malloc(x->plugin_outs * sizeof(float *)); x->plugin_ControlDataInput = - (float *)calloc(x->plugin_controlIns, sizeof(float)); + (float *)calloc(x->plugin_controlIns, sizeof(float)); x->plugin_ControlDataOutput = - (float *)calloc(x->plugin_controlOuts, sizeof(float)); + (float *)calloc(x->plugin_controlOuts, sizeof(float)); for(i = 0; i < x->plugin_ins; i++) - x->plugin_InputBuffers[i] = - (float *)calloc(x->blksize, sizeof(float)); + x->plugin_InputBuffers[i] = + (float *)calloc(x->blksize, sizeof(float)); for(i = 0; i < x->plugin_outs; i++) - x->plugin_OutputBuffers[i] = - (float *)calloc(x->blksize, sizeof(float)); + x->plugin_OutputBuffers[i] = + (float *)calloc(x->blksize, sizeof(float)); x->instanceEventBuffers = - (snd_seq_event_t **)malloc(x->n_instances * sizeof(snd_seq_event_t *)); + (snd_seq_event_t **)malloc(x->n_instances * sizeof(snd_seq_event_t *)); x->instanceHandles = (LADSPA_Handle *)malloc(x->n_instances * - sizeof(LADSPA_Handle)); + sizeof(LADSPA_Handle)); x->instanceEventCounts = (unsigned long *)malloc(x->n_instances * - sizeof(unsigned long)); + sizeof(unsigned long)); for(i = 0; i < x->n_instances; i++){ - x->instanceEventBuffers[i] = (snd_seq_event_t *)malloc(EVENT_BUFSIZE * - sizeof(snd_seq_event_t)); + x->instanceEventBuffers[i] = (snd_seq_event_t *)malloc(EVENT_BUFSIZE * + sizeof(snd_seq_event_t)); - x->instances[i].plugin_PortControlInNumbers = - (int *)malloc(x->descriptor->LADSPA_Plugin->PortCount * - sizeof(int));/* hmmm... as we don't support instances of differing plugin types, we probably don't need to do this dynamically*/ + x->instances[i].plugin_PortControlInNumbers = + (int *)malloc(x->descriptor->LADSPA_Plugin->PortCount * + sizeof(int));/* hmmm... as we don't support instances of differing plugin types, we probably don't need to do this dynamically*/ } x->plugin_ControlInPortNumbers = - (unsigned long *)malloc(sizeof(unsigned long) * x->plugin_controlIns); + (unsigned long *)malloc(sizeof(unsigned long) * x->plugin_controlIns); #if DEBUG post("Buffers assigned!"); @@ -284,55 +284,55 @@ static void dssi_tilde_connect_ports(t_dssi_tilde *x, t_int instance){ for(i = 0; i < (t_int)x->descriptor->LADSPA_Plugin->PortCount; i++){ #if DEBUG - post("PortCount: %d of %d", i, - x->descriptor->LADSPA_Plugin->PortCount); + post("PortCount: %d of %d", i, + x->descriptor->LADSPA_Plugin->PortCount); #endif - LADSPA_PortDescriptor pod = - x->descriptor->LADSPA_Plugin->PortDescriptors[i]; + LADSPA_PortDescriptor pod = + x->descriptor->LADSPA_Plugin->PortDescriptors[i]; - x->instances[instance].plugin_PortControlInNumbers[i] = -1; + x->instances[instance].plugin_PortControlInNumbers[i] = -1; - if (LADSPA_IS_PORT_AUDIO(pod)) { - if (LADSPA_IS_PORT_INPUT(pod)) { - x->descriptor->LADSPA_Plugin->connect_port - (x->instanceHandles[instance], i, - x->plugin_InputBuffers[x->ports_in++]); - } - else if (LADSPA_IS_PORT_OUTPUT(pod)) { - x->descriptor->LADSPA_Plugin->connect_port - (x->instanceHandles[instance], i, - x->plugin_OutputBuffers[x->ports_out++]); + if (LADSPA_IS_PORT_AUDIO(pod)) { + if (LADSPA_IS_PORT_INPUT(pod)) { + x->descriptor->LADSPA_Plugin->connect_port + (x->instanceHandles[instance], i, + x->plugin_InputBuffers[x->ports_in++]); + } + else if (LADSPA_IS_PORT_OUTPUT(pod)) { + x->descriptor->LADSPA_Plugin->connect_port + (x->instanceHandles[instance], i, + x->plugin_OutputBuffers[x->ports_out++]); #if DEBUG - post("Audio Input port %d connected", x->ports_in); - post("Audio Output port %d connected", x->ports_out); + post("Audio Input port %d connected", x->ports_in); + post("Audio Output port %d connected", x->ports_out); #endif - } - } - else if (LADSPA_IS_PORT_CONTROL(pod)) { - if (LADSPA_IS_PORT_INPUT(pod)) { - x->plugin_ControlInPortNumbers[x->ports_controlIn] = (unsigned long) i; - x->instances[instance].plugin_PortControlInNumbers[i] = x->ports_controlIn; - x->plugin_ControlDataInput[x->ports_controlIn] = - (t_float) get_port_default(x, i); -#if DEBUG - post("default for port %d, controlIn, %d is %.2f",i, - x->ports_controlIn, x->plugin_ControlDataInput[x->ports_controlIn]); -#endif - - x->descriptor->LADSPA_Plugin->connect_port - (x->instanceHandles[instance], i, - &x->plugin_ControlDataInput[x->ports_controlIn++]); - - } else if (LADSPA_IS_PORT_OUTPUT(pod)) { - x->descriptor->LADSPA_Plugin->connect_port - (x->instanceHandles[instance], i, - &x->plugin_ControlDataOutput[x->ports_controlOut++]); - } + } + } + else if (LADSPA_IS_PORT_CONTROL(pod)) { + if (LADSPA_IS_PORT_INPUT(pod)) { + x->plugin_ControlInPortNumbers[x->ports_controlIn] = (unsigned long) i; + x->instances[instance].plugin_PortControlInNumbers[i] = x->ports_controlIn; + x->plugin_ControlDataInput[x->ports_controlIn] = + (t_float) get_port_default(x, i); +#if DEBUG + post("default for port %d, controlIn, %d is %.2f",i, + x->ports_controlIn, x->plugin_ControlDataInput[x->ports_controlIn]); +#endif + + x->descriptor->LADSPA_Plugin->connect_port + (x->instanceHandles[instance], i, + &x->plugin_ControlDataInput[x->ports_controlIn++]); + + } else if (LADSPA_IS_PORT_OUTPUT(pod)) { + x->descriptor->LADSPA_Plugin->connect_port + (x->instanceHandles[instance], i, + &x->plugin_ControlDataOutput[x->ports_controlOut++]); + } #if DEBUG - post("Control Input port %d connected", x->ports_controlIn); - post("Control Output port %d connected", x->ports_controlOut); + post("Control Input port %d connected", x->ports_controlIn); + post("Control Output port %d connected", x->ports_controlOut); #endif - } + } } #if DEBUG @@ -345,7 +345,7 @@ static void dssi_tilde_activate_plugin(t_dssi_tilde *x, t_float instance_f){ t_int instance = (t_int)instance_f; if(x->descriptor->LADSPA_Plugin->activate) - x->descriptor->LADSPA_Plugin->activate(x->instanceHandles[instance]); + x->descriptor->LADSPA_Plugin->activate(x->instanceHandles[instance]); #if DEBUG post("plugin activated!"); #endif @@ -355,7 +355,7 @@ static void dssi_tilde_deactivate_plugin(t_dssi_tilde *x, t_float instance_f){ t_int instance = (t_int)instance_f; if(x->descriptor->LADSPA_Plugin->deactivate) - x->descriptor->LADSPA_Plugin->deactivate(x->instanceHandles[instance]); + x->descriptor->LADSPA_Plugin->deactivate(x->instanceHandles[instance]); #if DEBUG post("plugin deactivated!"); #endif @@ -373,11 +373,11 @@ static void query_programs(t_dssi_tilde *x, t_int instance) { #endif /* free old lot */ if (x->instances[instance].pluginPrograms) { - for (i = 0; i < x->instances[instance].plugin_ProgramCount; i++) - free((void *)x->instances[instance].pluginPrograms[i].Name); - free((char *)x->instances[instance].pluginPrograms); - x->instances[instance].pluginPrograms = NULL; - x->instances[instance].plugin_ProgramCount = 0; + for (i = 0; i < x->instances[instance].plugin_ProgramCount; i++) + free((void *)x->instances[instance].pluginPrograms[i].Name); + free((char *)x->instances[instance].pluginPrograms); + x->instances[instance].pluginPrograms = NULL; + x->instances[instance].plugin_ProgramCount = 0; } x->instances[instance].pendingBankLSB = -1; @@ -385,40 +385,40 @@ static void query_programs(t_dssi_tilde *x, t_int instance) { x->instances[instance].pendingProgramChange = -1; if (x->descriptor->get_program && - x->descriptor->select_program) { - - /* Count the plugins first */ - /*FIX ?? */ - for (i = 0; x->descriptor-> - get_program(x->instanceHandles[instance], i); ++i); - - if (i > 0) { - x->instances[instance].plugin_ProgramCount = i; - x->instances[instance].pluginPrograms = - (DSSI_Program_Descriptor *)malloc(i * sizeof(DSSI_Program_Descriptor)); - while (i > 0) { - const DSSI_Program_Descriptor *descriptor; - --i; - descriptor = x->descriptor-> - get_program(x->instanceHandles[instance], i); - x->instances[instance].pluginPrograms[i].Bank = - descriptor->Bank; - x->instances[instance].pluginPrograms[i].Program = - descriptor->Program; - x->instances[instance].pluginPrograms[i].Name = - strdup(descriptor->Name); -#if DEBUG - post("program %d is MIDI bank %lu program %lu, named '%s'",i, - x->instances[instance].pluginPrograms[i].Bank, - x->instances[instance].pluginPrograms[i].Program, - x->instances[instance].pluginPrograms[i].Name); -#endif - } - } - /* No - it should be 0 anyway - dssi_init */ - /* else - x->instances[instance].plugin_ProgramCount = 0; - */ } + x->descriptor->select_program) { + + /* Count the plugins first */ + /*FIX ?? */ + for (i = 0; x->descriptor-> + get_program(x->instanceHandles[instance], i); ++i); + + if (i > 0) { + x->instances[instance].plugin_ProgramCount = i; + x->instances[instance].pluginPrograms = + (DSSI_Program_Descriptor *)malloc(i * sizeof(DSSI_Program_Descriptor)); + while (i > 0) { + const DSSI_Program_Descriptor *descriptor; + --i; + descriptor = x->descriptor-> + get_program(x->instanceHandles[instance], i); + x->instances[instance].pluginPrograms[i].Bank = + descriptor->Bank; + x->instances[instance].pluginPrograms[i].Program = + descriptor->Program; + x->instances[instance].pluginPrograms[i].Name = + strdup(descriptor->Name); +#if DEBUG + post("program %d is MIDI bank %lu program %lu, named '%s'",i, + x->instances[instance].pluginPrograms[i].Bank, + x->instances[instance].pluginPrograms[i].Program, + x->instances[instance].pluginPrograms[i].Name); +#endif + } + } + /* No - it should be 0 anyway - dssi_init */ + /* else + x->instances[instance].plugin_ProgramCount = 0; + */ } } static LADSPA_Data get_port_default(t_dssi_tilde *x, int port) @@ -426,58 +426,58 @@ static LADSPA_Data get_port_default(t_dssi_tilde *x, int port) LADSPA_Descriptor *plugin = (LADSPA_Descriptor *)x->descriptor->LADSPA_Plugin; LADSPA_PortRangeHint hint = plugin->PortRangeHints[port]; float lower = hint.LowerBound * - (LADSPA_IS_HINT_SAMPLE_RATE(hint.HintDescriptor) ? x->sr : 1.0f); + (LADSPA_IS_HINT_SAMPLE_RATE(hint.HintDescriptor) ? x->sr : 1.0f); float upper = hint.UpperBound * - (LADSPA_IS_HINT_SAMPLE_RATE(hint.HintDescriptor) ? x->sr : 1.0f); + (LADSPA_IS_HINT_SAMPLE_RATE(hint.HintDescriptor) ? x->sr : 1.0f); if (!LADSPA_IS_HINT_HAS_DEFAULT(hint.HintDescriptor)) { - if (!LADSPA_IS_HINT_BOUNDED_BELOW(hint.HintDescriptor) || - !LADSPA_IS_HINT_BOUNDED_ABOVE(hint.HintDescriptor)) { - /* No hint, its not bounded, wild guess */ - return 0.0f; - } + if (!LADSPA_IS_HINT_BOUNDED_BELOW(hint.HintDescriptor) || + !LADSPA_IS_HINT_BOUNDED_ABOVE(hint.HintDescriptor)) { + /* No hint, its not bounded, wild guess */ + return 0.0f; + } - if (lower <= 0.0f && upper >= 0.0f) { - /* It spans 0.0, 0.0 is often a good guess */ - return 0.0f; - } + if (lower <= 0.0f && upper >= 0.0f) { + /* It spans 0.0, 0.0 is often a good guess */ + return 0.0f; + } - /* No clues, return minimum */ - return lower; + /* No clues, return minimum */ + return lower; } /* Try all the easy ones */ if (LADSPA_IS_HINT_DEFAULT_0(hint.HintDescriptor)) { - return 0.0f; + return 0.0f; } else if (LADSPA_IS_HINT_DEFAULT_1(hint.HintDescriptor)) { - return 1.0f; + return 1.0f; } else if (LADSPA_IS_HINT_DEFAULT_100(hint.HintDescriptor)) { - return 100.0f; + return 100.0f; } else if (LADSPA_IS_HINT_DEFAULT_440(hint.HintDescriptor)) { - return 440.0f; + return 440.0f; } /* All the others require some bounds */ if (LADSPA_IS_HINT_BOUNDED_BELOW(hint.HintDescriptor)) { - if (LADSPA_IS_HINT_DEFAULT_MINIMUM(hint.HintDescriptor)) { - return lower; - } + if (LADSPA_IS_HINT_DEFAULT_MINIMUM(hint.HintDescriptor)) { + return lower; + } } if (LADSPA_IS_HINT_BOUNDED_ABOVE(hint.HintDescriptor)) { - if (LADSPA_IS_HINT_DEFAULT_MAXIMUM(hint.HintDescriptor)) { - return upper; - } - if (LADSPA_IS_HINT_BOUNDED_BELOW(hint.HintDescriptor)) { - if (LADSPA_IS_HINT_DEFAULT_LOW(hint.HintDescriptor)) { - return lower * 0.75f + upper * 0.25f; - } else if (LADSPA_IS_HINT_DEFAULT_MIDDLE(hint.HintDescriptor)) { - return lower * 0.5f + upper * 0.5f; - } else if (LADSPA_IS_HINT_DEFAULT_HIGH(hint.HintDescriptor)) { - return lower * 0.25f + upper * 0.75f; - } - } + if (LADSPA_IS_HINT_DEFAULT_MAXIMUM(hint.HintDescriptor)) { + return upper; + } + if (LADSPA_IS_HINT_BOUNDED_BELOW(hint.HintDescriptor)) { + if (LADSPA_IS_HINT_DEFAULT_LOW(hint.HintDescriptor)) { + return lower * 0.75f + upper * 0.25f; + } else if (LADSPA_IS_HINT_DEFAULT_MIDDLE(hint.HintDescriptor)) { + return lower * 0.5f + upper * 0.5f; + } else if (LADSPA_IS_HINT_DEFAULT_HIGH(hint.HintDescriptor)) { + return lower * 0.25f + upper * 0.75f; + } + } } /* fallback */ @@ -485,7 +485,7 @@ static LADSPA_Data get_port_default(t_dssi_tilde *x, int port) } static unsigned dssi_tilde_get_parm_number (t_dssi_tilde *x, - const char *str) + const char *str) /* find out if str points to a parameter number or not and return the number or zero. The number string has to begin with a '#' character */ { @@ -493,81 +493,98 @@ static unsigned dssi_tilde_get_parm_number (t_dssi_tilde *x, char* strend = NULL; if (str == NULL) { - return 0; + return 0; } if (str[0] != '#') { - return 0; + return 0; } num = strtol (&str[1], &strend, 10); if (str[1] == 0 || *strend != 0) { - /* invalid string */ - return 0; + /* invalid string */ + return 0; } else if (num >= 1 && num <= (long)x->plugin_controlIns) { - /* string ok and within range */ - return (unsigned)num; + /* string ok and within range */ + return (unsigned)num; } else { - /* number out of range */ - return 0; + /* number out of range */ + return 0; } } static void dssi_tilde_set_control_input_by_index (t_dssi_tilde *x, - signed ctrl_input_index, - float value, - t_int instance) + signed ctrl_input_index, + float value, + t_int instance) { long port, portno; if (ctrl_input_index >= x->plugin_controlIns) { - post("dssi~: control port number %d is out of range [1, %d]", - ctrl_input_index + 1, x->plugin_controlIns); - return; + post("dssi~: control port number %d is out of range [1, %d]", + ctrl_input_index + 1, x->plugin_controlIns); + return; } #if DEBUG post("ctrl input number = %d", ctrl_input_index); #endif + port = x->plugin_ControlInPortNumbers[ctrl_input_index]; /* FIX - temporary hack */ if(x->is_DSSI) - portno = - x->instances[instance].plugin_PortControlInNumbers[ctrl_input_index + 1]; + portno = + x->instances[instance].plugin_PortControlInNumbers[ctrl_input_index + 1]; else - portno = - x->instances[instance].plugin_PortControlInNumbers[ctrl_input_index]; + portno = + x->instances[instance].plugin_PortControlInNumbers[ctrl_input_index]; #if DEBUG post("Global ctrl input number = %d", ctrl_input_index); post("Global ctrl input value = %.2f", value); #endif - - + + /* set the appropriate control port value */ x->plugin_ControlDataInput[portno] = value; - if(x->is_DSSI) - lo_send(x->instances[instance].uiTarget, - x->instances[instance].ui_osc_control_path, "if", port, value); + /* Update the UI if there is one */ + if(x->is_DSSI){ + if(x->instances[instance].uiTarget == NULL){ +#if DEBUG + post("dssi~: unable to send to NULL target"); +#endif + return; + } + if(x->instances[instance].ui_osc_control_path == NULL){ +#if DEBUG + post("dssi~: unable to send to NULL control path"); +#endif + return; + } + lo_send(x->instances[instance].uiTarget, + x->instances[instance].ui_osc_control_path, "if", port, value); + } + + } static void dssi_tilde_set_control_input_by_name (t_dssi_tilde *x, - const char* name, - float value, - t_int instance) + const char* name, + float value, + t_int instance) { unsigned port_index = 0; unsigned ctrl_input_index = 0; int found_port = 0; /* boolean */ if (name == NULL || strlen (name) == 0) { - post("dssi~: no control port name specified"); - return; + post("dssi~: no control port name specified"); + return; } /* compare control name to LADSPA control input ports' names @@ -576,40 +593,40 @@ static void dssi_tilde_set_control_input_by_name (t_dssi_tilde *x, ctrl_input_index = 0; for (port_index = 0; port_index < x->descriptor->LADSPA_Plugin->PortCount; port_index++) { - LADSPA_PortDescriptor port_type; - port_type = x->descriptor->LADSPA_Plugin->PortDescriptors[port_index]; - if (LADSPA_IS_PORT_CONTROL (port_type) - && LADSPA_IS_PORT_INPUT (port_type)) - { - const char* port_name = NULL; - unsigned cmp_length = 0; - port_name = x->descriptor->LADSPA_Plugin->PortNames[port_index]; - cmp_length = MIN (strlen (name), strlen (port_name)); - if (cmp_length != 0 - && strncasecmp (name, port_name, cmp_length) == 0) - { - /* found the first port to match */ - found_port = 1; - break; - } - ctrl_input_index++; - } + LADSPA_PortDescriptor port_type; + port_type = x->descriptor->LADSPA_Plugin->PortDescriptors[port_index]; + if (LADSPA_IS_PORT_CONTROL (port_type) + && LADSPA_IS_PORT_INPUT (port_type)) + { + const char* port_name = NULL; + unsigned cmp_length = 0; + port_name = x->descriptor->LADSPA_Plugin->PortNames[port_index]; + cmp_length = MIN (strlen (name), strlen (port_name)); + if (cmp_length != 0 + && strncasecmp (name, port_name, cmp_length) == 0) + { + /* found the first port to match */ + found_port = 1; + break; + } + ctrl_input_index++; + } } if (!found_port) { - post("dssi~: plugin doesn't have a control input port named \"%s\"", - name); - return; + post("dssi~: plugin doesn't have a control input port named \"%s\"", + name); + return; } dssi_tilde_set_control_input_by_index (x, ctrl_input_index, value, instance); } static void dssi_tilde_control (t_dssi_tilde *x, - t_symbol* ctrl_name, - t_float ctrl_value, - t_float instance_f) + t_symbol* ctrl_name, + t_float ctrl_value, + t_float instance_f) /* Change the value of a named control port of the plug-in */ { unsigned parm_num = 0; @@ -617,8 +634,8 @@ static void dssi_tilde_control (t_dssi_tilde *x, int n_instances = x->n_instances; if (instance > x->n_instances || instance < -1){ - post("dssi~: control: invalid instance number %d", instance); - return; + post("dssi~: control: invalid instance number %d", instance); + return; } #if DEBUG @@ -626,86 +643,89 @@ static void dssi_tilde_control (t_dssi_tilde *x, #endif if (ctrl_name->s_name == NULL || strlen (ctrl_name->s_name) == 0) { - post("dssi~: control messages must have a name and a value"); - return; + post("dssi~: control messages must have a name and a value"); + return; } parm_num = dssi_tilde_get_parm_number (x, ctrl_name->s_name); if (parm_num) { - if(instance >= 0) - dssi_tilde_set_control_input_by_index (x, parm_num - 1, - ctrl_value, instance); - else if (instance == -1){ - while(n_instances--) - dssi_tilde_set_control_input_by_index (x, parm_num - 1, - ctrl_value, n_instances); - } + if(instance >= 0) + dssi_tilde_set_control_input_by_index (x, parm_num - 1, + ctrl_value, instance); + else if (instance == -1){ + while(n_instances--) + dssi_tilde_set_control_input_by_index (x, parm_num - 1, + ctrl_value, n_instances); + } } else { - if(instance >= 0) - dssi_tilde_set_control_input_by_name (x, ctrl_name->s_name, - ctrl_value, instance); - else if (instance == -1){ - while(n_instances--) - dssi_tilde_set_control_input_by_name (x, - ctrl_name->s_name, ctrl_value, n_instances); - } + if(instance >= 0) + dssi_tilde_set_control_input_by_name (x, ctrl_name->s_name, + ctrl_value, instance); + else if (instance == -1){ + while(n_instances--) + dssi_tilde_set_control_input_by_name (x, + ctrl_name->s_name, ctrl_value, n_instances); + } } } static void dssi_tilde_info (t_dssi_tilde *x){ unsigned int i, - ctrl_portno, - audio_portno; + ctrl_portno, + audio_portno; t_atom argv[7]; ctrl_portno = audio_portno = 0; + if (x->descriptor == NULL) + return; + for(i = 0; i < x->descriptor->LADSPA_Plugin->PortCount; i++){ - memcpy(&argv[0], &x->port_info[i].type, - sizeof(t_atom)); - memcpy(&argv[1], &x->port_info[i].data_type, - sizeof(t_atom)); - memcpy(&argv[3], &x->port_info[i].name, - sizeof(t_atom)); - memcpy(&argv[4], &x->port_info[i].lower_bound, - sizeof(t_atom)); - memcpy(&argv[5], &x->port_info[i].upper_bound, - sizeof(t_atom)); - memcpy(&argv[6], &x->port_info[i].p_default, - sizeof(t_atom)); - argv[2].a_type = A_FLOAT; - if(!strcmp(argv[1].a_w.w_symbol->s_name, "control")) - argv[2].a_w.w_float = (t_float)++ctrl_portno; - - else if(!strcmp(argv[1].a_w.w_symbol->s_name, "audio")) - argv[2].a_w.w_float = (t_float)++audio_portno; - - outlet_anything (x->control_outlet, gensym ("port"), 7, argv); + memcpy(&argv[0], &x->port_info[i].type, + sizeof(t_atom)); + memcpy(&argv[1], &x->port_info[i].data_type, + sizeof(t_atom)); + memcpy(&argv[3], &x->port_info[i].name, + sizeof(t_atom)); + memcpy(&argv[4], &x->port_info[i].lower_bound, + sizeof(t_atom)); + memcpy(&argv[5], &x->port_info[i].upper_bound, + sizeof(t_atom)); + memcpy(&argv[6], &x->port_info[i].p_default, + sizeof(t_atom)); + argv[2].a_type = A_FLOAT; + if(!strcmp(argv[1].a_w.w_symbol->s_name, "control")) + argv[2].a_w.w_float = (t_float)++ctrl_portno; + + else if(!strcmp(argv[1].a_w.w_symbol->s_name, "audio")) + argv[2].a_w.w_float = (t_float)++audio_portno; + + outlet_anything (x->control_outlet, gensym ("port"), 7, argv); } } static void dssi_tilde_ladspa_description(t_dssi_tilde *x, t_atom *at, - DSSI_Descriptor *psDescriptor){ + DSSI_Descriptor *psDescriptor){ at[0].a_w.w_symbol = - gensym ((char*)psDescriptor->LADSPA_Plugin->Name); + gensym ((char*)psDescriptor->LADSPA_Plugin->Name); outlet_anything (x->control_outlet, gensym ("name"), 1, at); at[0].a_w.w_symbol = - gensym ((char*)psDescriptor->LADSPA_Plugin->Label); + gensym ((char*)psDescriptor->LADSPA_Plugin->Label); outlet_anything (x->control_outlet, gensym ("label"), 1, at); at[0].a_type = A_FLOAT; at[0].a_w.w_float = psDescriptor->LADSPA_Plugin->UniqueID; outlet_anything (x->control_outlet, gensym ("id"), 1, at); at[0].a_type = A_SYMBOL; at[0].a_w.w_symbol = - gensym ((char*)psDescriptor->LADSPA_Plugin->Maker); + gensym ((char*)psDescriptor->LADSPA_Plugin->Maker); outlet_anything (x->control_outlet, gensym ("maker"), 1, at); } static void dssi_tilde_ladspa_describe(const char * pcFullFilename, - void * pvPluginHandle, - DSSI_Descriptor_Function fDescriptorFunction, - void* user_data, - int is_DSSI) { + void * pvPluginHandle, + DSSI_Descriptor_Function fDescriptorFunction, + void* user_data, + int is_DSSI) { t_dssi_tilde *x = (((void**)user_data)[0]); t_atom at[1]; @@ -718,35 +738,35 @@ static void dssi_tilde_ladspa_describe(const char * pcFullFilename, if(is_DSSI){ #if DEBUG - post("DSSI plugin found by listinfo"); + post("DSSI plugin found by listinfo"); #endif - for (lIndex = 0; - (psDescriptor = (DSSI_Descriptor *) - fDescriptorFunction(lIndex)) != NULL; lIndex++) - dssi_tilde_ladspa_description(x, &at[0], psDescriptor); + for (lIndex = 0; + (psDescriptor = (DSSI_Descriptor *) + fDescriptorFunction(lIndex)) != NULL; lIndex++) + dssi_tilde_ladspa_description(x, &at[0], psDescriptor); } else if(!is_DSSI) - lIndex = 0; + lIndex = 0; do{ - psDescriptor = ladspa_to_dssi((LADSPA_Descriptor *)fDescriptorFunction(lIndex++)); - /* psDescriptor = (DSSI_Descriptor *)calloc(1, - sizeof(DSSI_Descriptor)); - ((DSSI_Descriptor *)psDescriptor)->DSSI_API_Version = 1; - ((DSSI_Descriptor *)psDescriptor)->LADSPA_Plugin = - (LADSPA_Descriptor *) - fDescriptorFunction(lIndex++); - */ - if(psDescriptor->LADSPA_Plugin != NULL){ - dssi_tilde_ladspa_description(x, &at[0], psDescriptor); - free((DSSI_Descriptor *)psDescriptor); - } - else - break; + psDescriptor = ladspa_to_dssi((LADSPA_Descriptor *)fDescriptorFunction(lIndex++)); + /* psDescriptor = (DSSI_Descriptor *)calloc(1, + sizeof(DSSI_Descriptor)); + ((DSSI_Descriptor *)psDescriptor)->DSSI_API_Version = 1; + ((DSSI_Descriptor *)psDescriptor)->LADSPA_Plugin = + (LADSPA_Descriptor *) + fDescriptorFunction(lIndex++); + */ + if(psDescriptor->LADSPA_Plugin != NULL){ + dssi_tilde_ladspa_description(x, &at[0], psDescriptor); + free((DSSI_Descriptor *)psDescriptor); + } + else + break; } while(1); -/* Not needed - dlclose(pvPluginHandle); - */ + /* Not needed + dlclose(pvPluginHandle); + */ } static void dssi_tilde_list_plugins (t_dssi_tilde *x) { @@ -756,14 +776,14 @@ static void dssi_tilde_list_plugins (t_dssi_tilde *x) { } static int osc_debug_handler(const char *path, const char *types, lo_arg **argv, - int argc, void *data, t_dssi_tilde *x) + int argc, void *data, t_dssi_tilde *x) { int i; printf("got unhandled OSC message:\npath: <%s>\n", path); for (i=0; i<argc; i++) { - printf("arg %d '%c' ", i, types[i]); - lo_arg_pp(types[i], argv[i]); - printf("\n"); + printf("arg %d '%c' ", i, types[i]); + lo_arg_pp(types[i], argv[i]); + printf("\n"); } return 1; } @@ -771,16 +791,16 @@ static int osc_debug_handler(const char *path, const char *types, lo_arg **argv, static void dssi_tilde_get_current_program(t_dssi_tilde *x, int instance){ int i; t_atom argv[3]; - + argv[0].a_type = A_FLOAT; argv[1].a_type = A_FLOAT; argv[2].a_type = A_SYMBOL; i = x->instances[instance].currentProgram; - + argv[0].a_w.w_float = (t_float)instance; argv[1].a_w.w_float = x->instances[instance].pluginPrograms[i].Program; argv[2].a_w.w_symbol = - gensym ((char*)x->instances[instance].pluginPrograms[i].Name); + gensym ((char*)x->instances[instance].pluginPrograms[i].Name); outlet_anything (x->control_outlet, gensym ("program"), 3, argv); } @@ -791,41 +811,41 @@ static void dssi_tilde_program_change(t_dssi_tilde *x, int instance){ post("executing program change"); #endif if (x->instances[instance].pendingProgramChange >= 0){ - if (x->instances[instance].pendingBankLSB >= 0) { - if (x->instances[instance].pendingBankMSB >= 0) { - x->instances[instance].currentBank = x->instances[instance].pendingBankLSB + 128 * x->instances[instance].pendingBankMSB; - } - else { - x->instances[instance].currentBank = x->instances[instance].pendingBankLSB + - 128 * (x->instances[instance].currentBank / 128); - } - } - else if (x->instances[instance].pendingBankMSB >= 0) { - x->instances[instance].currentBank = (x->instances[instance].currentBank % 128) + 128 * x->instances[instance].pendingBankMSB; - } - - x->instances[instance].currentProgram = x->instances[instance].pendingProgramChange; - - if (x->descriptor->select_program) { - x->descriptor->select_program(x->instanceHandles[instance], - x->instances[instance].currentBank, x->instances[instance].currentProgram); - } - if (x->instances[instance].uiNeedsProgramUpdate){ -#if DEBUG - post("Updating GUI program"); -#endif - /* FIX - this is a hack to make text ui work*/ - if(x->instances[instance].uiTarget) - lo_send(x->instances[instance].uiTarget, - x->instances[instance].ui_osc_program_path, "ii", - x->instances[instance].currentBank, - x->instances[instance].currentProgram); - - } - x->instances[instance].uiNeedsProgramUpdate = 0; - x->instances[instance].pendingProgramChange = -1; - x->instances[instance].pendingBankMSB = -1; - x->instances[instance].pendingBankLSB = -1; + if (x->instances[instance].pendingBankLSB >= 0) { + if (x->instances[instance].pendingBankMSB >= 0) { + x->instances[instance].currentBank = x->instances[instance].pendingBankLSB + 128 * x->instances[instance].pendingBankMSB; + } + else { + x->instances[instance].currentBank = x->instances[instance].pendingBankLSB + + 128 * (x->instances[instance].currentBank / 128); + } + } + else if (x->instances[instance].pendingBankMSB >= 0) { + x->instances[instance].currentBank = (x->instances[instance].currentBank % 128) + 128 * x->instances[instance].pendingBankMSB; + } + + x->instances[instance].currentProgram = x->instances[instance].pendingProgramChange; + + if (x->descriptor->select_program) { + x->descriptor->select_program(x->instanceHandles[instance], + x->instances[instance].currentBank, x->instances[instance].currentProgram); + } + if (x->instances[instance].uiNeedsProgramUpdate){ +#if DEBUG + post("Updating GUI program"); +#endif + /* FIX - this is a hack to make text ui work*/ + if(x->instances[instance].uiTarget) + lo_send(x->instances[instance].uiTarget, + x->instances[instance].ui_osc_program_path, "ii", + x->instances[instance].currentBank, + x->instances[instance].currentProgram); + + } + x->instances[instance].uiNeedsProgramUpdate = 0; + x->instances[instance].pendingProgramChange = -1; + x->instances[instance].pendingBankMSB = -1; + x->instances[instance].pendingBankLSB = -1; } dssi_tilde_get_current_program(x, instance); } @@ -844,18 +864,18 @@ static int osc_program_handler(t_dssi_tilde *x, lo_arg **argv, int instance) #endif for (i = 0; i < x->instances[instance].plugin_ProgramCount; ++i) { - if (x->instances[instance].pluginPrograms[i].Bank == bank && - x->instances[instance].pluginPrograms[i].Program == program) { - post("dssi~: OSC: setting bank %u, program %u, name %s\n", - bank, program, x->instances[instance].pluginPrograms[i].Name); + if (x->instances[instance].pluginPrograms[i].Bank == bank && + x->instances[instance].pluginPrograms[i].Program == program) { + post("dssi~: OSC: setting bank %u, program %u, name %s\n", + bank, program, x->instances[instance].pluginPrograms[i].Name); - found = 1; - break; - } + found = 1; + break; + } } if (!found) { - printf(": OSC: UI requested unknown program: bank %d, program %u: sending to plugin anyway (plugin should ignore it)\n", (int)bank,(int)program); + printf(": OSC: UI requested unknown program: bank %d, program %u: sending to plugin anyway (plugin should ignore it)\n", (int)bank,(int)program); } x->instances[instance].pendingBankMSB = bank / 128; @@ -888,8 +908,8 @@ static int osc_midi_handler(t_dssi_tilde *x, lo_arg **argv, t_int instance) int ev_type = 0, chan = 0; #if DEBUG post("OSC: got midi request for" - "(%02x %02x %02x %02x)", - argv[0]->m[0], argv[0]->m[1], argv[0]->m[2], argv[0]->m[3]); + "(%02x %02x %02x %02x)", + argv[0]->m[0], argv[0]->m[1], argv[0]->m[2], argv[0]->m[3]); #endif chan = instance; #if DEBUG @@ -897,23 +917,23 @@ static int osc_midi_handler(t_dssi_tilde *x, lo_arg **argv, t_int instance) #endif if(argv[0]->m[1] <= 239){ - if(argv[0]->m[1] >= 224) - ev_type = SND_SEQ_EVENT_PITCHBEND; - else if(argv[0]->m[1] >= 208) - ev_type = SND_SEQ_EVENT_CHANPRESS; - else if(argv[0]->m[1] >= 192) - ev_type = SND_SEQ_EVENT_PGMCHANGE; - else if(argv[0]->m[1] >= 176) - ev_type = SND_SEQ_EVENT_CONTROLLER; - else if(argv[0]->m[1] >= 160) - ev_type = SND_SEQ_EVENT_KEYPRESS; - else if(argv[0]->m[1] >= 144) - ev_type = SND_SEQ_EVENT_NOTEON; - else if(argv[0]->m[1] >= 128) - ev_type = SND_SEQ_EVENT_NOTEOFF; + if(argv[0]->m[1] >= 224) + ev_type = SND_SEQ_EVENT_PITCHBEND; + else if(argv[0]->m[1] >= 208) + ev_type = SND_SEQ_EVENT_CHANPRESS; + else if(argv[0]->m[1] >= 192) + ev_type = SND_SEQ_EVENT_PGMCHANGE; + else if(argv[0]->m[1] >= 176) + ev_type = SND_SEQ_EVENT_CONTROLLER; + else if(argv[0]->m[1] >= 160) + ev_type = SND_SEQ_EVENT_KEYPRESS; + else if(argv[0]->m[1] >= 144) + ev_type = SND_SEQ_EVENT_NOTEON; + else if(argv[0]->m[1] >= 128) + ev_type = SND_SEQ_EVENT_NOTEOFF; } if(ev_type != 0) - MIDIbuf(ev_type, chan, argv[0]->m[2], argv[0]->m[3], x); + MIDIbuf(ev_type, chan, argv[0]->m[2], argv[0]->m[3], x); return 0; } @@ -930,20 +950,20 @@ static int osc_configure_handler(t_dssi_tilde *x, lo_arg **argv, int instance) if (x->descriptor->configure) { - if (!strncmp(key, DSSI_RESERVED_CONFIGURE_PREFIX, - strlen(DSSI_RESERVED_CONFIGURE_PREFIX))) { - fprintf(stderr, ": OSC: UI for plugin '' attempted to use reserved configure key \"%s\", ignoring\n", key); - return 0; - } + if (!strncmp(key, DSSI_RESERVED_CONFIGURE_PREFIX, + strlen(DSSI_RESERVED_CONFIGURE_PREFIX))) { + fprintf(stderr, ": OSC: UI for plugin '' attempted to use reserved configure key \"%s\", ignoring\n", key); + return 0; + } - message = x->descriptor->configure(x->instanceHandles[instance], key, value); - if (message) { - printf(": on configure '%s', plugin '' returned error '%s'\n", - key, message); - free(message); - } + message = x->descriptor->configure(x->instanceHandles[instance], key, value); + if (message) { + printf(": on configure '%s', plugin '' returned error '%s'\n", + key, message); + free(message); + } - query_programs(x, instance); + query_programs(x, instance); } @@ -956,8 +976,8 @@ static int osc_exiting_handler(t_dssi_tilde *x, lo_arg **argv, int instance){ post("exiting handler called: Freeing ui_osc"); #endif if(x->instances[instance].uiTarget){ - lo_address_free(x->instances[instance].uiTarget); - x->instances[instance].uiTarget = NULL; + lo_address_free(x->instances[instance].uiTarget); + x->instances[instance].uiTarget = NULL; } free(x->instances[instance].ui_osc_control_path); free(x->instances[instance].ui_osc_configure_path); @@ -993,7 +1013,7 @@ static int osc_update_handler(t_dssi_tilde *x, lo_arg **argv, int instance) #endif if (x->instances[instance].uiTarget) - lo_address_free(x->instances[instance].uiTarget); + lo_address_free(x->instances[instance].uiTarget); host = lo_url_get_hostname(url); port = lo_url_get_port(url); x->instances[instance].uiTarget = lo_address_new(host, port); @@ -1003,78 +1023,78 @@ static int osc_update_handler(t_dssi_tilde *x, lo_arg **argv, int instance) path = lo_url_get_path(url); if (x->instances[instance].ui_osc_control_path) - free(x->instances[instance].ui_osc_control_path); + free(x->instances[instance].ui_osc_control_path); x->instances[instance].ui_osc_control_path = - (char *)malloc(strlen(path) + 10); + (char *)malloc(strlen(path) + 10); sprintf(x->instances[instance].ui_osc_control_path, "%s/control", path); if (x->instances[instance].ui_osc_configure_path) - free(x->instances[instance].ui_osc_configure_path); + free(x->instances[instance].ui_osc_configure_path); x->instances[instance].ui_osc_configure_path = - (char *)malloc(strlen(path) + 12); + (char *)malloc(strlen(path) + 12); sprintf(x->instances[instance].ui_osc_configure_path, "%s/configure", path); if (x->instances[instance].ui_osc_program_path) - free(x->instances[instance].ui_osc_program_path); + free(x->instances[instance].ui_osc_program_path); x->instances[instance].ui_osc_program_path = - (char *)malloc(strlen(path) + 10); + (char *)malloc(strlen(path) + 10); sprintf(x->instances[instance].ui_osc_program_path, "%s/program", path); if (x->instances[instance].ui_osc_quit_path) - free(x->instances[instance].ui_osc_quit_path); + free(x->instances[instance].ui_osc_quit_path); x->instances[instance].ui_osc_quit_path = (char *)malloc(strlen(path) + 10); sprintf(x->instances[instance].ui_osc_quit_path, "%s/quit", path); if (x->instances[instance].ui_osc_show_path) - free(x->instances[instance].ui_osc_show_path); + free(x->instances[instance].ui_osc_show_path); x->instances[instance].ui_osc_show_path = (char *)malloc(strlen(path) + 10); sprintf(x->instances[instance].ui_osc_show_path, "%s/show", path); if (x->instances[instance].ui_osc_hide_path) - free(x->instances[instance].ui_osc_hide_path); + free(x->instances[instance].ui_osc_hide_path); x->instances[instance].ui_osc_hide_path = (char *)malloc(strlen(path) + 10); sprintf(x->instances[instance].ui_osc_hide_path, "%s/hide", path); free((char *)path); while(p){ - if(p->instance == instance) - dssi_tilde_send_configure(x, p->key, - p->value, instance); - p = p->next; + if(p->instance == instance) + dssi_tilde_send_configure(x, p->key, + p->value, instance); + p = p->next; } /* Send current bank/program (-FIX- another race...) */ if (x->instances[instance].pendingProgramChange >= 0) - dssi_tilde_program_change(x, instance); + dssi_tilde_program_change(x, instance); #if DEBUG post("pendingProgramChange = %d", x->instances[instance].pendingProgramChange); #endif if (x->instances[instance].pendingProgramChange < 0) { - unsigned long bank = x->instances[instance].currentBank; - unsigned long program = x->instances[instance].currentProgram; - x->instances[instance].uiNeedsProgramUpdate = 0; - if (x->instances[instance].uiTarget) { - lo_send(x->instances[instance].uiTarget, - x->instances[instance].ui_osc_program_path, - "ii", bank, program); - } + unsigned long bank = x->instances[instance].currentBank; + unsigned long program = x->instances[instance].currentProgram; + x->instances[instance].uiNeedsProgramUpdate = 0; + if (x->instances[instance].uiTarget) { + lo_send(x->instances[instance].uiTarget, + x->instances[instance].ui_osc_program_path, + "ii", bank, program); + } } /* Send control ports */ for (i = 0; i < x->plugin_controlIns; i++) { - lo_send(x->instances[instance].uiTarget, x->instances[instance].ui_osc_control_path, "if", - x->plugin_ControlInPortNumbers[i], x->plugin_ControlDataInput[i]); + lo_send(x->instances[instance].uiTarget, x->instances[instance].ui_osc_control_path, "if", + x->plugin_ControlInPortNumbers[i], x->plugin_ControlDataInput[i]); #if DEBUG - post("Port: %d, Default value: %.2f", x->plugin_ControlInPortNumbers[i], x->plugin_ControlDataInput[i]); + post("Port: %d, Default value: %.2f", x->plugin_ControlInPortNumbers[i], x->plugin_ControlDataInput[i]); #endif } /* Send 'show' */ if (x->instances[instance].ui_show) { - lo_send(x->instances[instance].uiTarget, x->instances[instance].ui_osc_show_path, ""); - x->instances[instance].ui_hidden = 0; - x->instances[instance].ui_show = 0; + lo_send(x->instances[instance].uiTarget, x->instances[instance].ui_osc_show_path, ""); + x->instances[instance].ui_hidden = 0; + x->instances[instance].ui_show = 0; } return 0; @@ -1083,24 +1103,24 @@ static int osc_update_handler(t_dssi_tilde *x, lo_arg **argv, int instance) static void dssi_tilde_osc_setup(t_dssi_tilde *x, int instance){ if(instance == 0){ - x->osc_thread = lo_server_thread_new(NULL, osc_error); - char *osc_url_tmp; - osc_url_tmp = lo_server_thread_get_url(x->osc_thread); + x->osc_thread = lo_server_thread_new(NULL, osc_error); + char *osc_url_tmp; + osc_url_tmp = lo_server_thread_get_url(x->osc_thread); #if DEBUG - post("string length of osc_url_tmp:%d", strlen(osc_url_tmp)); + post("string length of osc_url_tmp:%d", strlen(osc_url_tmp)); #endif - x->osc_url_base = (char *)malloc(sizeof(char) - * (strlen(osc_url_tmp) + strlen("dssi") + 1)); - sprintf(x->osc_url_base, "%s%s", osc_url_tmp, "dssi"); - free(osc_url_tmp); - lo_server_thread_add_method(x->osc_thread, NULL, NULL, - osc_message_handler, x); - lo_server_thread_start(x->osc_thread); + x->osc_url_base = (char *)malloc(sizeof(char) + * (strlen(osc_url_tmp) + strlen("dssi") + 1)); + sprintf(x->osc_url_base, "%s%s", osc_url_tmp, "dssi"); + free(osc_url_tmp); + lo_server_thread_add_method(x->osc_thread, NULL, NULL, + osc_message_handler, x); + lo_server_thread_start(x->osc_thread); } x->instances[instance].osc_url_path = (char *)malloc(sizeof(char) * - (strlen(x->dll_name) + strlen(x->descriptor->LADSPA_Plugin->Label) + strlen("chan00") + 3)); - sprintf(x->instances[instance].osc_url_path, "%s/%s/chan%02d", x->dll_name, - x->descriptor->LADSPA_Plugin->Label, instance); + (strlen(x->plugin_basename) + strlen(x->descriptor->LADSPA_Plugin->Label) + strlen("chan00") + 3)); + sprintf(x->instances[instance].osc_url_path, "%s/%s/chan%02d", x->plugin_basename, + x->descriptor->LADSPA_Plugin->Label, instance); #if DEBUG post("OSC Path is: %s", x->instances[instance].osc_url_path); post("OSC thread started: %s", x->osc_url_base); @@ -1114,16 +1134,16 @@ static void dssi_tilde_init_programs(t_dssi_tilde *x, int instance){ #endif query_programs(x, instance); if (x->descriptor->select_program && - x->instances[instance].plugin_ProgramCount > 0) { + x->instances[instance].plugin_ProgramCount > 0) { - /* select program at index 0 */ - unsigned long bank = - x->instances[instance].pluginPrograms[0].Bank; - x->instances[instance].pendingBankMSB = bank / 128; - x->instances[instance].pendingBankLSB = bank % 128; - x->instances[instance].pendingProgramChange = - x->instances[instance].pluginPrograms[0].Program; - x->instances[instance].uiNeedsProgramUpdate = 1; + /* select program at index 0 */ + unsigned long bank = + x->instances[instance].pluginPrograms[0].Bank; + x->instances[instance].pendingBankMSB = bank / 128; + x->instances[instance].pendingBankLSB = bank % 128; + x->instances[instance].pendingProgramChange = + x->instances[instance].pluginPrograms[0].Program; + x->instances[instance].uiNeedsProgramUpdate = 1; } } @@ -1137,13 +1157,13 @@ static void dssi_tilde_load_gui(t_dssi_tilde *x, int instance){ DIR *dp; char *gui_str; - gui_base = (char *)malloc((baselen = sizeof(char) * (strlen(x->dll_path) - strlen(".so"))) + 1); + gui_base = (char *)malloc((baselen = sizeof(char) * (strlen(x->plugin_full_path) - strlen(".so"))) + 1); - strncpy(gui_base, x->dll_path, baselen); + strncpy(gui_base, x->plugin_full_path, baselen); gui_base[baselen] = '\0'; /* don't use strndup - GNU only */ - /* gui_base = strndup(x->dll_path, baselen);*/ + /* gui_base = strndup(x->plugin_full_path, baselen);*/ #if DEBUG post("gui_base: %s", gui_base); #endif @@ -1156,26 +1176,26 @@ static void dssi_tilde_load_gui(t_dssi_tilde *x, int instance){ #endif if(!(dp = opendir(gui_base))){ - post("dssi~: can't open %s, unable to find GUI", gui_base); - return; + post("dssi~: can't open %s, unable to find GUI", gui_base); + return; } else { - while((dir_entry = readdir(dp))){ - if (dir_entry->d_name[0] == '.') continue; - if (strchr(dir_entry->d_name, '_')){ - if (strstr(dir_entry->d_name, "gtk") || - strstr(dir_entry->d_name, "qt") || - strstr(dir_entry->d_name, "text")) - break; - } - } + while((dir_entry = readdir(dp))){ + if (dir_entry->d_name[0] == '.') continue; + if (strchr(dir_entry->d_name, '_')){ + if (strstr(dir_entry->d_name, "gtk") || + strstr(dir_entry->d_name, "qt") || + strstr(dir_entry->d_name, "text")) + break; + } + } #if DEBUG - post("GUI filename: %s", dir_entry->d_name); + post("GUI filename: %s", dir_entry->d_name); #endif } gui_path = (char *)malloc(sizeof(char) * (strlen(gui_base) + strlen("/") + - strlen(dir_entry->d_name) + 1)); + strlen(dir_entry->d_name) + 1)); sprintf(gui_path, "%s/%s", gui_base, dir_entry->d_name); @@ -1185,12 +1205,12 @@ static void dssi_tilde_load_gui(t_dssi_tilde *x, int instance){ #endif osc_url = (char *)malloc - (sizeof(char) * (strlen(x->osc_url_base) + - strlen(x->instances[instance].osc_url_path) + 2)); + (sizeof(char) * (strlen(x->osc_url_base) + + strlen(x->instances[instance].osc_url_path) + 2)); /* char osc_url[1024];*/ sprintf(osc_url, "%s/%s", x->osc_url_base, - x->instances[instance].osc_url_path); + x->instances[instance].osc_url_path); post("dssi~: instance %d URL: %s",instance, osc_url); #if DEBUG post("Trying to open GUI!"); @@ -1198,10 +1218,11 @@ static void dssi_tilde_load_gui(t_dssi_tilde *x, int instance){ x->instances[instance].gui_pid = fork(); if (x->instances[instance].gui_pid == 0){ - err = execlp(gui_path, gui_path, osc_url, dir_entry->d_name, - x->descriptor->LADSPA_Plugin->Label, gui_str, NULL); - perror("exec failed"); - exit(1); /* terminates the process */ + //pthread_mutex_init(&x->midiEventBufferMutex, NULL); + err = execlp(gui_path, gui_path, osc_url, dir_entry->d_name, + x->descriptor->LADSPA_Plugin->Label, gui_str, NULL); + perror("exec failed"); + exit(1); /* terminates the process */ } #if DEBUG @@ -1214,7 +1235,7 @@ static void dssi_tilde_load_gui(t_dssi_tilde *x, int instance){ if(dp){ #if DEBUG - post("directory handle closed = %d", closedir(dp)); + post("directory handle closed = %d", closedir(dp)); #endif } } @@ -1222,8 +1243,8 @@ static void dssi_tilde_load_gui(t_dssi_tilde *x, int instance){ static void MIDIbuf(int type, int chan, int param, int val, t_dssi_tilde *x){ if(chan > x->n_instances - 1 || chan < 0){ - post("dssi~: note discarded: MIDI data is destined for a channel that doesn't exist"); - return; + post("dssi~: note discarded: MIDI data is destined for a channel that doesn't exist"); + return; } t_int time_ref = x->time_ref; @@ -1231,67 +1252,67 @@ static void MIDIbuf(int type, int chan, int param, int val, t_dssi_tilde *x){ pthread_mutex_lock(&x->midiEventBufferMutex); x->midiEventBuf[x->bufWriteIndex].time.time.tv_sec = - (t_int)(clock_gettimesince(time_ref) * .001); + (t_int)(clock_gettimesince(time_ref) * .001); x->midiEventBuf[x->bufWriteIndex].time.time.tv_nsec = - (t_int)(clock_gettimesince(time_ref) * 1000); /*actually usec - we can't store this in nsec! */ + (t_int)(clock_gettimesince(time_ref) * 1000); /*actually usec - we can't store this in nsec! */ if ((type == SND_SEQ_EVENT_NOTEON && val != 0) || - type != SND_SEQ_EVENT_NOTEON) { - x->midiEventBuf[x->bufWriteIndex].type = type; - switch (type) { - case SND_SEQ_EVENT_NOTEON: - x->midiEventBuf[x->bufWriteIndex].data.note.channel = chan; - x->midiEventBuf[x->bufWriteIndex].data.note.note = param; - x->midiEventBuf[x->bufWriteIndex].data.note.velocity = val; - break; - case SND_SEQ_EVENT_NOTEOFF: - x->midiEventBuf[x->bufWriteIndex].data.note.channel = chan; - x->midiEventBuf[x->bufWriteIndex].data.note.note = param; - x->midiEventBuf[x->bufWriteIndex].data.note.velocity = val; - break; - case SND_SEQ_EVENT_CONTROLLER: - x->midiEventBuf[x->bufWriteIndex].data.control.channel = chan; - x->midiEventBuf[x->bufWriteIndex].data.control.param = param; - x->midiEventBuf[x->bufWriteIndex].data.control.value = val; - break; - case SND_SEQ_EVENT_PITCHBEND: - x->midiEventBuf[x->bufWriteIndex].data.control.channel = chan; - x->midiEventBuf[x->bufWriteIndex].data.control.param = 0; - x->midiEventBuf[x->bufWriteIndex].data.control.value = val; - break; - case SND_SEQ_EVENT_CHANPRESS: - x->midiEventBuf[x->bufWriteIndex].data.control.channel = chan; - x->midiEventBuf[x->bufWriteIndex].data.control.param = 0; - x->midiEventBuf[x->bufWriteIndex].data.control.value = val; - break; - case SND_SEQ_EVENT_KEYPRESS: - x->midiEventBuf[x->bufWriteIndex].data.note.channel = chan; - x->midiEventBuf[x->bufWriteIndex].data.note.note = param; - x->midiEventBuf[x->bufWriteIndex].data.note.velocity = val; - break; - case SND_SEQ_EVENT_PGMCHANGE: - x->instances[chan].pendingBankMSB = (param - 1) / 128; - x->instances[chan].pendingBankLSB = (param - 1) % 128; - x->instances[chan].pendingProgramChange = val; - x->instances[chan].uiNeedsProgramUpdate = 1; -#if DEBUG - post("pgm chabge received in buffer: MSB: %d, LSB %d, prog: %d", - x->instances[chan].pendingBankMSB, x->instances[chan].pendingBankLSB, val); -#endif - dssi_tilde_program_change(x, chan); - break; - } + type != SND_SEQ_EVENT_NOTEON) { + x->midiEventBuf[x->bufWriteIndex].type = type; + switch (type) { + case SND_SEQ_EVENT_NOTEON: + x->midiEventBuf[x->bufWriteIndex].data.note.channel = chan; + x->midiEventBuf[x->bufWriteIndex].data.note.note = param; + x->midiEventBuf[x->bufWriteIndex].data.note.velocity = val; + break; + case SND_SEQ_EVENT_NOTEOFF: + x->midiEventBuf[x->bufWriteIndex].data.note.channel = chan; + x->midiEventBuf[x->bufWriteIndex].data.note.note = param; + x->midiEventBuf[x->bufWriteIndex].data.note.velocity = val; + break; + case SND_SEQ_EVENT_CONTROLLER: + x->midiEventBuf[x->bufWriteIndex].data.control.channel = chan; + x->midiEventBuf[x->bufWriteIndex].data.control.param = param; + x->midiEventBuf[x->bufWriteIndex].data.control.value = val; + break; + case SND_SEQ_EVENT_PITCHBEND: + x->midiEventBuf[x->bufWriteIndex].data.control.channel = chan; + x->midiEventBuf[x->bufWriteIndex].data.control.param = 0; + x->midiEventBuf[x->bufWriteIndex].data.control.value = val; + break; + case SND_SEQ_EVENT_CHANPRESS: + x->midiEventBuf[x->bufWriteIndex].data.control.channel = chan; + x->midiEventBuf[x->bufWriteIndex].data.control.param = 0; + x->midiEventBuf[x->bufWriteIndex].data.control.value = val; + break; + case SND_SEQ_EVENT_KEYPRESS: + x->midiEventBuf[x->bufWriteIndex].data.note.channel = chan; + x->midiEventBuf[x->bufWriteIndex].data.note.note = param; + x->midiEventBuf[x->bufWriteIndex].data.note.velocity = val; + break; + case SND_SEQ_EVENT_PGMCHANGE: + x->instances[chan].pendingBankMSB = (param - 1) / 128; + x->instances[chan].pendingBankLSB = (param - 1) % 128; + x->instances[chan].pendingProgramChange = val; + x->instances[chan].uiNeedsProgramUpdate = 1; +#if DEBUG + post("pgm chabge received in buffer: MSB: %d, LSB %d, prog: %d", + x->instances[chan].pendingBankMSB, x->instances[chan].pendingBankLSB, val); +#endif + dssi_tilde_program_change(x, chan); + break; + } } else if (type == SND_SEQ_EVENT_NOTEON && val == 0) { - x->midiEventBuf[x->bufWriteIndex].type = SND_SEQ_EVENT_NOTEOFF; - x->midiEventBuf[x->bufWriteIndex].data.note.channel = chan; - x->midiEventBuf[x->bufWriteIndex].data.note.note = param; - x->midiEventBuf[x->bufWriteIndex].data.note.velocity = val; + x->midiEventBuf[x->bufWriteIndex].type = SND_SEQ_EVENT_NOTEOFF; + x->midiEventBuf[x->bufWriteIndex].data.note.channel = chan; + x->midiEventBuf[x->bufWriteIndex].data.note.note = param; + x->midiEventBuf[x->bufWriteIndex].data.note.velocity = val; } #if DEBUG post("MIDI received in buffer: chan %d, param %d, val %d", - chan, param, val); + chan, param, val); #endif x->bufWriteIndex = (x->bufWriteIndex + 1) % EVENT_BUFSIZE; pthread_mutex_unlock(&x->midiEventBufferMutex); /**release mutex*/ @@ -1306,47 +1327,47 @@ static void dssi_tilde_list(t_dssi_tilde *x, t_symbol *s, int argc, t_atom *argv int param = (int)atom_getfloatarg(2, argc, argv); int val = (int)atom_getfloatarg(3, argc, argv); int n_instances = x->n_instances; - + switch (msg_type[0]){ - case ASCII_n: ev_type = SND_SEQ_EVENT_NOTEON; - break; - case ASCII_c: ev_type = SND_SEQ_EVENT_CONTROLLER; - break; - case ASCII_p: ev_type = SND_SEQ_EVENT_PGMCHANGE; - break; - case ASCII_b: ev_type = SND_SEQ_EVENT_PITCHBEND; - break; - case ASCII_t: ev_type = SND_SEQ_EVENT_CHANPRESS; - break; - case ASCII_a: ev_type = SND_SEQ_EVENT_KEYPRESS; - break; + case ASCII_n: ev_type = SND_SEQ_EVENT_NOTEON; + break; + case ASCII_c: ev_type = SND_SEQ_EVENT_CONTROLLER; + break; + case ASCII_p: ev_type = SND_SEQ_EVENT_PGMCHANGE; + break; + case ASCII_b: ev_type = SND_SEQ_EVENT_PITCHBEND; + break; + case ASCII_t: ev_type = SND_SEQ_EVENT_CHANPRESS; + break; + case ASCII_a: ev_type = SND_SEQ_EVENT_KEYPRESS; + break; } #if DEBUG post("initial midi NOTE:, arg1 = %d, arg2 = %d, arg3 = %d, arg4 = %d",ev_type,chan,param,val); #endif if(ev_type != 0){ - if(chan > 0) - MIDIbuf(ev_type, chan, param, val, x); - else { - while(n_instances--) - MIDIbuf(ev_type, n_instances, param, val, x); - } + if(chan >= 0) + MIDIbuf(ev_type, chan, param, val, x); + else { + while(n_instances--) + MIDIbuf(ev_type, n_instances, param, val, x); + } } free(msg_type); } static char *dssi_tilde_send_configure(t_dssi_tilde *x, char *key, - char *value, t_int instance){ + char *value, t_int instance){ char *debug; debug = x->descriptor->configure( - x->instanceHandles[instance], - key, value); + x->instanceHandles[instance], + key, value); if(x->instances[instance].uiTarget != NULL && x->is_DSSI) - lo_send(x->instances[instance].uiTarget, - x->instances[instance].ui_osc_configure_path, - "ss", key, value); + lo_send(x->instances[instance].uiTarget, + x->instances[instance].ui_osc_configure_path, + "ss", key, value); query_programs(x, instance); return debug; @@ -1355,26 +1376,26 @@ static char *dssi_tilde_send_configure(t_dssi_tilde *x, char *key, static void dssi_show(t_dssi_tilde *x, t_int instance, t_int toggle){ if(x->instances[instance].uiTarget){ - if (x->instances[instance].ui_hidden && toggle) { - lo_send(x->instances[instance].uiTarget, - x->instances[instance].ui_osc_show_path, ""); - x->instances[instance].ui_hidden = 0; - } - else if (!x->instances[instance].ui_hidden && !toggle) { - lo_send(x->instances[instance].uiTarget, - x->instances[instance].ui_osc_hide_path, ""); - x->instances[instance].ui_hidden = 1; - } + if (x->instances[instance].ui_hidden && toggle) { + lo_send(x->instances[instance].uiTarget, + x->instances[instance].ui_osc_show_path, ""); + x->instances[instance].ui_hidden = 0; + } + else if (!x->instances[instance].ui_hidden && !toggle) { + lo_send(x->instances[instance].uiTarget, + x->instances[instance].ui_osc_hide_path, ""); + x->instances[instance].ui_hidden = 1; + } } else if(toggle){ - x->instances[instance].ui_show = 1; - dssi_tilde_load_gui(x, instance); + x->instances[instance].ui_show = 1; + dssi_tilde_load_gui(x, instance); } } static t_int dssi_tilde_configure_buffer(t_dssi_tilde *x, char *key, - char *value, t_int instance){ + char *value, t_int instance){ /*#ifdef BLAH*/ t_dssi_configure_pair *current, *p; @@ -1383,36 +1404,32 @@ static t_int dssi_tilde_configure_buffer(t_dssi_tilde *x, char *key, current = x->configure_buffer_head; while(current){ - if(!strcmp(current->key, key) && - current->instance == instance) - break; - current = current->next; + if(!strcmp(current->key, key) && + current->instance == instance) + break; + current = current->next; } if(current) - free(current->value); + free(current->value); else { - current = (t_dssi_configure_pair *)malloc(sizeof - (t_dssi_configure_pair)); - current->next = x->configure_buffer_head; - x->configure_buffer_head = current; - current->key = (char *)malloc((strlen(key) + 1) * - sizeof(char)); - strcpy(current->key, key); - current->instance = instance; - } - current->value = (char *)malloc((strlen(value) + 1) * - sizeof(char)); - strcpy(current->value, value); + current = (t_dssi_configure_pair *)malloc(sizeof + (t_dssi_configure_pair)); + current->next = x->configure_buffer_head; + x->configure_buffer_head = current; + current->key = strdup(key); + current->instance = instance; + } + current->value = strdup(value); p = x->configure_buffer_head; /*FIX: eventually give ability to query this buffer (to outlet?) */ #if DEBUG while(p){ - post("key: %s", p->key); - post("val: %s", p->value); - post("instance: %d", p->instance); - p = p->next; + post("key: %s", p->key); + post("val: %s", p->value); + post("instance: %d", p->instance); + p = p->next; } #endif return 0; @@ -1423,11 +1440,11 @@ static t_int dssi_tilde_configure_buffer_free(t_dssi_tilde *x){ prev = curr = NULL; for(curr = x->configure_buffer_head; curr != NULL; curr = curr->next){ - if(prev != NULL) - free(prev); - free(curr->key); - free(curr->value); - prev = curr; + if(prev != NULL) + free(prev); + free(curr->key); + free(curr->value); + prev = curr; } free(curr); @@ -1438,7 +1455,7 @@ static t_int dssi_tilde_configure_buffer_free(t_dssi_tilde *x){ static void dssi_tilde_plug (t_dssi_tilde *x, t_symbol* plug_name) { plugin_tilde_ladspa_close_plugin(x); x->plugin_library_filename = NULL; - x->plugin_library_filename = plugin_tilde_search_plugin (x, plug_name->s_name); + x->plugin_library_filename = plugin_tilde_search_plugin_by_label (x, plug_name->s_name); if (x->plugin_library_filename == NULL) post("plugin~: plugin not found in any library"); if (plugin_tilde_open_plugin (x, plug_name->s_name, x->plugin_library_filename,(unsigned long)sys_getsr ())) @@ -1450,32 +1467,32 @@ static t_int dssi_tilde_reset(t_dssi_tilde *x, t_float instance_f){ t_int instance = (t_int)instance_f - 1; if (instance == -1){ - for(instance = 0; instance < x->n_instances; instance++) { - if (x->descriptor->LADSPA_Plugin->deactivate && - x->descriptor->LADSPA_Plugin->activate){ - x->descriptor->LADSPA_Plugin->deactivate - (x->instanceHandles[instance]); - x->descriptor->LADSPA_Plugin->activate - (x->instanceHandles[instance]); - } - } + for(instance = 0; instance < x->n_instances; instance++) { + if (x->descriptor->LADSPA_Plugin->deactivate && + x->descriptor->LADSPA_Plugin->activate){ + x->descriptor->LADSPA_Plugin->deactivate + (x->instanceHandles[instance]); + x->descriptor->LADSPA_Plugin->activate + (x->instanceHandles[instance]); + } + } } else if (x->descriptor->LADSPA_Plugin->deactivate && - x->descriptor->LADSPA_Plugin->activate) { - x->descriptor->LADSPA_Plugin->deactivate - (x->instanceHandles[instance]); - x->descriptor->LADSPA_Plugin->activate - (x->instanceHandles[instance]); + x->descriptor->LADSPA_Plugin->activate) { + x->descriptor->LADSPA_Plugin->deactivate + (x->instanceHandles[instance]); + x->descriptor->LADSPA_Plugin->activate + (x->instanceHandles[instance]); } return 0; } static void dssi_tilde_search_plugin_callback ( - const char* full_filename, - void* plugin_handle, - DSSI_Descriptor_Function descriptor_function, - void* user_data, - int is_DSSI) + const char* full_filename, + void* plugin_handle, + DSSI_Descriptor_Function descriptor_function, + void* user_data, + int is_DSSI) { DSSI_Descriptor* descriptor = NULL; unsigned plug_index = 0; @@ -1487,52 +1504,55 @@ static void dssi_tilde_search_plugin_callback ( if (*out_lib_name == NULL) { #if DEBUG - post("plugin~: searching library \"%s\"...", full_filename); + post("plugin~: searching plugin \"%s\"...", full_filename); #endif - for(plug_index = 0;(is_DSSI ? - (descriptor = - (DSSI_Descriptor *)descriptor_function(plug_index)) : - ((DSSI_Descriptor *)(descriptor = - ladspa_to_dssi((LADSPA_Descriptor *) - descriptor_function(plug_index)))->LADSPA_Plugin)) - != NULL; plug_index++){ + for(plug_index = 0;(is_DSSI ? + (descriptor = + (DSSI_Descriptor *)descriptor_function(plug_index)) : + ((DSSI_Descriptor *)(descriptor = + ladspa_to_dssi((LADSPA_Descriptor *) + descriptor_function(plug_index)))->LADSPA_Plugin)) + != NULL; plug_index++){ #if DEBUG - post("plugin~: label \"%s\"", descriptor->LADSPA_Plugin->Label); -#endif - if (strcasecmp (name, descriptor->LADSPA_Plugin->Label) - == 0) - { - *out_lib_name = strdup (full_filename); -#if DEBUG - post("plugin~: found plugin \"%s\" in library \"%s\"", - name, full_filename); -#endif - /* if(!is_DSSI){ - free((DSSI_Descriptor *)descriptor); - descriptor = NULL; - }*/ - break; - } - /* if (descriptor != NULL){ - free((DSSI_Descriptor *)descriptor); - descriptor = NULL; - }*/ - } + post("plugin~: label \"%s\"", descriptor->LADSPA_Plugin->Label); +#endif + if (strcasecmp (name, descriptor->LADSPA_Plugin->Label) + == 0) + { + *out_lib_name = strdup (full_filename); +#if DEBUG + post("plugin~: found plugin \"%s\" in library \"%s\"", + name, full_filename); +#endif + /* if(!is_DSSI){ + free((DSSI_Descriptor *)descriptor); + descriptor = NULL; + }*/ + break; + } + /* if (descriptor != NULL){ + free((DSSI_Descriptor *)descriptor); + descriptor = NULL; + }*/ + } } } -static const char* plugin_tilde_search_plugin (t_dssi_tilde *x, - const char *name) +static const char* plugin_tilde_search_plugin_by_label (t_dssi_tilde *x, + const char *name) { char* lib_name = NULL; void* user_data[2]; user_data[0] = (void*)(&lib_name); user_data[1] = (void*)name; +#if DEBUG + post("search plugin by label: '%s'\n", name); +#endif lib_name = NULL; LADSPAPluginSearch (dssi_tilde_search_plugin_callback, - (void*)user_data); + (void*)user_data); /* The callback (allocates and) writes lib_name, if it finds the plugin */ return lib_name; @@ -1541,247 +1561,270 @@ static const char* plugin_tilde_search_plugin (t_dssi_tilde *x, static t_int dssi_tilde_dssi_methods(t_dssi_tilde *x, t_symbol *s, int argc, t_atom *argv) { if(x->is_DSSI){ - char *msg_type, *debug, *filename, *key, *value; - msg_type = (char *)malloc(TYPE_STRING_SIZE); - int instance = -1, pathlen, toggle; - int n_instances = x->n_instances; - int count, maxpatches; - t_float val; - long filelength = 0; - unsigned char *raw_patch_data = NULL; - FILE *fp; - size_t filename_length, key_size, value_size; - dx7_patch_t *patchbuf, *firstpatch; - atom_string(argv, msg_type, TYPE_STRING_SIZE); - debug = NULL; - key = NULL; - value = NULL; - maxpatches = 128; - patchbuf = malloc(32 * sizeof(dx7_patch_t)); - firstpatch = &patchbuf[0]; - val = 0; - - /*FIX: Temporary - at the moment we always load the first 32 patches to 0 */ - if(strcmp(msg_type, "configure")){ - instance = (int)atom_getfloatarg(2, argc, argv) - 1; - - if(!strcmp(msg_type, "load") && x->descriptor->configure){ - filename = argv[1].a_w.w_symbol->s_name; - post("dssi~: loading patch: %s for instance %d", filename, instance); - - if(!strcmp(x->descriptor->LADSPA_Plugin->Label, "hexter") || - !strcmp(x->descriptor->LADSPA_Plugin->Label, "hexter6")) { - - key = malloc(10 * sizeof(char)); /* holds "patchesN" */ - strcpy(key, "patches0"); - - fp = fopen(filename, "rb"); - - /*From dx7_voice_data by Sean Bolton */ - if(fp == NULL){ - post("dssi~: unable to open patch file: %s", filename); - return 0; - } - if (fseek(fp, 0, SEEK_END) || - (filelength = ftell(fp)) == -1 || - fseek(fp, 0, SEEK_SET)) { - post("dssi~: couldn't get length of patch file: %s", - filename); - fclose(fp); - return 0; - } - if (filelength == 0) { - post("dssi~: patch file has zero length"); - fclose(fp); - return 0; - } else if (filelength > 16384) { - post("dssi~: patch file is too large"); - fclose(fp); - return 0; - } - if (!(raw_patch_data = (unsigned char *) - malloc(filelength))) { - post( - "dssi~: couldn't allocate memory for raw patch file"); - fclose(fp); - return 0; - } - if (fread(raw_patch_data, 1, filelength, fp) - != (size_t)filelength) { - post("dssi~: short read on patch file: %s", filename); - free(raw_patch_data); - fclose(fp); - return 0; - } - fclose(fp); -#if DEBUG - post("Patch file length is %ul", filelength); -#endif - /* figure out what kind of file it is */ - filename_length = strlen(filename); - if (filename_length > 4 && - !strcmp(filename + filename_length - 4, ".dx7") && - filelength % DX7_VOICE_SIZE_PACKED == 0) { - /* It's a raw DX7 patch bank */ - -#if DEBUG - post("Raw DX7 format patch bank passed"); -#endif - count = filelength / DX7_VOICE_SIZE_PACKED; - if (count > maxpatches) - count = maxpatches; - memcpy(firstpatch, raw_patch_data, count * - DX7_VOICE_SIZE_PACKED); - - } else if (filelength > 6 && - raw_patch_data[0] == 0xf0 && - raw_patch_data[1] == 0x43 && - /*This was used to fix some problem with Galaxy exports - possibly dump in worng format. It is not needed, but it did work, so in future, we may be able to support more formats not just DX7 */ - /* ((raw_patch_data[2] & 0xf0) == 0x00 || - raw_patch_data[2] == 0x7e) &&*/ - (raw_patch_data[2] & 0xf0) == 0x00 && - raw_patch_data[3] == 0x09 && - (raw_patch_data[4] == 0x10 || - raw_patch_data[4] == 0x20) && - /* 0x10 is actual, 0x20 matches typo in manual */ - raw_patch_data[5] == 0x00) { - /* It's a DX7 sys-ex 32 voice dump */ - -#if DEBUG - post("SYSEX header check passed"); -#endif - - if (filelength != DX7_DUMP_SIZE_BULK || - raw_patch_data[DX7_DUMP_SIZE_BULK - 1] != 0xf7) { - post("dssi~: badly formatted DX7 32 voice dump!"); - count = 0; + char *msg_type, + *debug, + *filename, + *filepath, + *key, + *value, + *temp, + mydir[MAXPDSTRING]; + int instance = -1, + pathlen, + toggle, + fd, + n_instances = x->n_instances, + count, + maxpatches; + t_float val; + long filelength = 0; + unsigned char *raw_patch_data = NULL; + FILE *fp = NULL; + size_t filename_length, key_size, value_size; + dx7_patch_t *patchbuf, *firstpatch; + msg_type = (char *)malloc(TYPE_STRING_SIZE); + atom_string(argv, msg_type, TYPE_STRING_SIZE); + debug = NULL; + key = NULL; + value = NULL; + maxpatches = 128; + patchbuf = malloc(32 * sizeof(dx7_patch_t)); + firstpatch = &patchbuf[0]; + val = 0; + + /*FIX: Temporary - at the moment we always load the first 32 patches to 0 */ + if(strcmp(msg_type, "configure")){ + instance = (int)atom_getfloatarg(2, argc, argv) - 1; + + if(!strcmp(msg_type, "load") && x->descriptor->configure){ + filename = argv[1].a_w.w_symbol->s_name; + post("dssi~: loading patch: %s for instance %d", filename, instance); + + if(!strcmp(x->descriptor->LADSPA_Plugin->Label, "hexter") || + !strcmp(x->descriptor->LADSPA_Plugin->Label, "hexter6")) { + + key = malloc(10 * sizeof(char)); /* holds "patchesN" */ + strcpy(key, "patches0"); + + /* FIX: duplicates code from load_plugin() */ + fd = canvas_open(x->x_canvas, "", "", + mydir, &filename, MAXPDSTRING, 0); + + if(fd >= 0){ + filepath = mydir; + pathlen = strlen(mydir); + temp = &mydir[pathlen]; + sprintf(temp, "/%s", filename); + post("%s", filepath); + return 0; + /* fp = fopen(filepath, "rb"); */ + } + + /*From dx7_voice_data by Sean Bolton */ + if(fp == NULL){ + post("dssi~: unable to open patch file: %s", filename); + return 0; + } + if (fseek(fp, 0, SEEK_END) || + (filelength = ftell(fp)) == -1 || + fseek(fp, 0, SEEK_SET)) { + post("dssi~: couldn't get length of patch file: %s", + filename); + fclose(fp); + return 0; + } + if (filelength == 0) { + post("dssi~: patch file has zero length"); + fclose(fp); + return 0; + } else if (filelength > 16384) { + post("dssi~: patch file is too large"); + fclose(fp); + return 0; + } + if (!(raw_patch_data = (unsigned char *) + malloc(filelength))) { + post( + "dssi~: couldn't allocate memory for raw patch file"); + fclose(fp); + return 0; + } + if (fread(raw_patch_data, 1, filelength, fp) + != (size_t)filelength) { + post("dssi~: short read on patch file: %s", filename); + free(raw_patch_data); + fclose(fp); + return 0; + } + fclose(fp); +#if DEBUG + post("Patch file length is %ul", filelength); +#endif + /* figure out what kind of file it is */ + filename_length = strlen(filename); + if (filename_length > 4 && + !strcmp(filename + filename_length - 4, ".dx7") && + filelength % DX7_VOICE_SIZE_PACKED == 0) { + /* It's a raw DX7 patch bank */ + +#if DEBUG + post("Raw DX7 format patch bank passed"); +#endif + count = filelength / DX7_VOICE_SIZE_PACKED; + if (count > maxpatches) + count = maxpatches; + memcpy(firstpatch, raw_patch_data, count * + DX7_VOICE_SIZE_PACKED); + + } else if (filelength > 6 && + raw_patch_data[0] == 0xf0 && + raw_patch_data[1] == 0x43 && + /*This was used to fix some problem with Galaxy exports - possibly dump in worng format. It is not needed, but it did work, so in future, we may be able to support more formats not just DX7 */ + /* ((raw_patch_data[2] & 0xf0) == 0x00 || + raw_patch_data[2] == 0x7e) &&*/ + (raw_patch_data[2] & 0xf0) == 0x00 && + raw_patch_data[3] == 0x09 && + (raw_patch_data[4] == 0x10 || + raw_patch_data[4] == 0x20) && + /* 0x10 is actual, 0x20 matches typo in manual */ + raw_patch_data[5] == 0x00) { + /* It's a DX7 sys-ex 32 voice dump */ + +#if DEBUG + post("SYSEX header check passed"); +#endif + + if (filelength != DX7_DUMP_SIZE_BULK || + raw_patch_data[DX7_DUMP_SIZE_BULK - 1] != 0xf7) { + post("dssi~: badly formatted DX7 32 voice dump!"); + count = 0; #ifdef CHECKSUM_PATCH_FILES_ON_LOAD - } else if (dx7_bulk_dump_checksum(&raw_patch_data[6], - DX7_VOICE_SIZE_PACKED * 32) != - raw_patch_data[DX7_DUMP_SIZE_BULK - 2]) { - - post("dssi~: DX7 32 voice dump with bad checksum!"); - count = 0; - -#endif - } else { - - count = 32; - if (count > maxpatches) - count = maxpatches; - memcpy(firstpatch, raw_patch_data + 6, count * DX7_VOICE_SIZE_PACKED); - - } - } else { - - /* unsuccessful load */ - post("dssi~: unknown patch bank file format!"); - count = 0; - - } - - free(raw_patch_data); - - if(count == 32) - value = encode_7in6((uint8_t *)&patchbuf[0].data[0], - count * DX7_VOICE_SIZE_PACKED); - - } - else if(!strcmp(x->descriptor->LADSPA_Plugin->Label, - "FluidSynth-DSSI")){ - key = malloc(6 * sizeof(char)); - strcpy(key, "load"); - value = filename; - } - else{ - post("dssi~: %s patches are not supported", - x->descriptor->LADSPA_Plugin->Label); - } - - } - - if(!strcmp(msg_type, "dir") && x->descriptor->configure){ - pathlen = strlen(argv[1].a_w.w_symbol->s_name) + 2; - x->project_dir = malloc((pathlen) * sizeof(char)); - atom_string(&argv[1], x->project_dir, pathlen); - post("dssi~: project directory for instance %d has been set to: %s", instance, x->project_dir); - key = DSSI_PROJECT_DIRECTORY_KEY; - value = x->project_dir; - } - - else if(!strcmp(msg_type, "dir")) - post("dssi~: %s %s: operation not supported", msg_type, - argv[1].a_w.w_symbol->s_name); - - if(!strcmp(msg_type, "show") || !strcmp(msg_type, "hide")){ - instance = (int)atom_getfloatarg(1, argc, argv) - 1; - if(!strcmp(msg_type, "show")) - toggle = 1; - else - toggle = 0; - - if(instance == -1){ - while(n_instances--) - dssi_show(x, n_instances, toggle); - } - else - dssi_show(x, instance, toggle); - } - - } - - /*Use this to send arbitrary configure message to plugin */ - else if(!strcmp(msg_type, "configure")){ - key = - (char *)malloc(key_size = (strlen(argv[1].a_w.w_symbol->s_name) + 2) * sizeof(char)); - atom_string(&argv[1], key, key_size); - if(argc >= 3){ - if (argv[2].a_type == A_FLOAT){ - val = atom_getfloatarg(2, argc, argv); - value = (char *)malloc(TYPE_STRING_SIZE * - sizeof(char)); - sprintf(value, "%.2f", val); - } - else if(argv[2].a_type == A_SYMBOL){ - value = - (char *)malloc(value_size = - (strlen(argv[2].a_w.w_symbol->s_name) + 2) * - sizeof(char)); - atom_string(&argv[2], value, value_size); - } - - } - - if(argc == 4 && argv[3].a_type == A_FLOAT) - instance = atom_getfloatarg(3, argc, argv) - 1; - else if (n_instances) - instance = -1; - } - - if(key != NULL && value != NULL){ - if(instance == -1){ - while(n_instances--){ - debug = dssi_tilde_send_configure( - x, key, value, n_instances); - dssi_tilde_configure_buffer(x, key, value, n_instances); - } - } - /*FIX: Put some error checking in here to make sure instance is valid*/ - else{ - - debug = dssi_tilde_send_configure(x, key, value, instance); - dssi_tilde_configure_buffer(x, key, value, instance); - } - } -#if DEBUG - post("The plugin returned %s", debug); + } else if (dx7_bulk_dump_checksum(&raw_patch_data[6], + DX7_VOICE_SIZE_PACKED * 32) != + raw_patch_data[DX7_DUMP_SIZE_BULK - 2]) { + + post("dssi~: DX7 32 voice dump with bad checksum!"); + count = 0; + #endif - free(msg_type); - free(patchbuf); + } else { + + count = 32; + if (count > maxpatches) + count = maxpatches; + memcpy(firstpatch, raw_patch_data + 6, count * DX7_VOICE_SIZE_PACKED); + + } + } else { + + /* unsuccessful load */ + post("dssi~: unknown patch bank file format!"); + count = 0; + + } + + free(raw_patch_data); + + if(count == 32) + value = encode_7in6((uint8_t *)&patchbuf[0].data[0], + count * DX7_VOICE_SIZE_PACKED); + + } + else if(!strcmp(x->descriptor->LADSPA_Plugin->Label, + "FluidSynth-DSSI")){ + key = malloc(6 * sizeof(char)); + strcpy(key, "load"); + value = filename; + } + else{ + post("dssi~: %s patches are not supported", + x->descriptor->LADSPA_Plugin->Label); + } + + } + + if(!strcmp(msg_type, "dir") && x->descriptor->configure){ + pathlen = strlen(argv[1].a_w.w_symbol->s_name) + 2; + x->project_dir = malloc((pathlen) * sizeof(char)); + atom_string(&argv[1], x->project_dir, pathlen); + post("dssi~: project directory for instance %d has been set to: %s", instance, x->project_dir); + key = DSSI_PROJECT_DIRECTORY_KEY; + value = x->project_dir; + } + + else if(!strcmp(msg_type, "dir")) + post("dssi~: %s %s: operation not supported", msg_type, + argv[1].a_w.w_symbol->s_name); + + if(!strcmp(msg_type, "show") || !strcmp(msg_type, "hide")){ + instance = (int)atom_getfloatarg(1, argc, argv) - 1; + if(!strcmp(msg_type, "show")) + toggle = 1; + else + toggle = 0; + + if(instance == -1){ + while(n_instances--) + dssi_show(x, n_instances, toggle); + } + else + dssi_show(x, instance, toggle); + } + + } + + /*Use this to send arbitrary configure message to plugin */ + else if(!strcmp(msg_type, "configure")){ + key = + (char *)malloc(key_size = (strlen(argv[1].a_w.w_symbol->s_name) + 2) * sizeof(char)); + atom_string(&argv[1], key, key_size); + if(argc >= 3){ + if (argv[2].a_type == A_FLOAT){ + val = atom_getfloatarg(2, argc, argv); + value = (char *)malloc(TYPE_STRING_SIZE * + sizeof(char)); + sprintf(value, "%.2f", val); + } + else if(argv[2].a_type == A_SYMBOL){ + value = + (char *)malloc(value_size = + (strlen(argv[2].a_w.w_symbol->s_name) + 2) * + sizeof(char)); + atom_string(&argv[2], value, value_size); + } + + } + + if(argc == 4 && argv[3].a_type == A_FLOAT) + instance = atom_getfloatarg(3, argc, argv) - 1; + else if (n_instances) + instance = -1; + } + + if(key != NULL && value != NULL){ + if(instance == -1){ + while(n_instances--){ + debug = dssi_tilde_send_configure( + x, key, value, n_instances); + dssi_tilde_configure_buffer(x, key, value, n_instances); + } + } + /*FIX: Put some error checking in here to make sure instance is valid*/ + else{ + + debug = dssi_tilde_send_configure(x, key, value, instance); + dssi_tilde_configure_buffer(x, key, value, instance); + } + } +#if DEBUG + post("The plugin returned %s", debug); +#endif + free(msg_type); + free(patchbuf); } else - post("dssi~: plugin is not a DSSI plugin, operation not supported"); + post("dssi~: plugin is not a DSSI plugin, operation not supported"); return 0; } @@ -1793,14 +1836,14 @@ static void dssi_tilde_bang(t_dssi_tilde *x) at[0].a_type = A_FLOAT; at[1].a_type = A_SYMBOL; at[2].a_type = A_SYMBOL; - + if(x->plugin_label != NULL){ - at[0].a_w.w_float = x->n_instances; - at[1].a_w.w_symbol = gensym ((char *)x->plugin_label); + at[0].a_w.w_float = x->n_instances; + at[1].a_w.w_symbol = gensym ((char *)x->plugin_label); } else{ - at[0].a_w.w_float = 0; - at[1].a_w.w_symbol = gensym ("plugin"); + at[0].a_w.w_float = 0; + at[1].a_w.w_symbol = gensym ("plugin"); } at[2].a_w.w_symbol = gensym ("instances"); outlet_anything (x->control_outlet, gensym ("running"), 3, at); @@ -1813,101 +1856,101 @@ static t_int *dssi_tilde_perform(t_int *w) t_float **inputs = (t_float **)(&w[3]); t_float **outputs = (t_float **)(&w[3] + x->plugin_ins); int i, n, timediff, framediff, instance = 0; -/*See comment for dssi_tilde_plug_plugin */ + /*See comment for dssi_tilde_plug_plugin */ if(x->dsp){ - x->dsp_loop = 1; - - for(i = 0; i < x->plugin_ins; i++) - memcpy(x->plugin_InputBuffers[i], inputs[i], N * - sizeof(LADSPA_Data)); - - for (i = 0; i < x->n_instances; i++) - x->instanceEventCounts[i] = 0; - - for (;x->bufReadIndex != x->bufWriteIndex; x->bufReadIndex = - (x->bufReadIndex + 1) % EVENT_BUFSIZE) { - - instance = x->midiEventBuf[x->bufReadIndex].data.note.channel; - /*This should never happen, but check anyway*/ - if(instance > x->n_instances || instance < 0){ - post( - "dssi~: %s: discarding spurious MIDI data, for instance %d", - x->descriptor->LADSPA_Plugin->Label, - instance); -#if DEBUG - post("n_instances = %d", x->n_instances); -#endif - continue; - } - - if (x->instanceEventCounts[instance] == EVENT_BUFSIZE){ - post("dssi~: MIDI overflow on channel %d", instance); - continue; - } - - timediff = (t_int)(clock_gettimesince(x->time_ref) * 1000) - - x->midiEventBuf[x->bufReadIndex].time.time.tv_nsec; - framediff = (t_int)((t_float)timediff * .000001 / x->sr_inv); - - if (framediff >= N || framediff < 0) - x->midiEventBuf[x->bufReadIndex].time.tick = 0; - else - x->midiEventBuf[x->bufReadIndex].time.tick = - N - framediff - 1; - - x->instanceEventBuffers[instance] - [x->instanceEventCounts[instance]] = - x->midiEventBuf[x->bufReadIndex]; -#if DEBUG - post("%s, note received on channel %d", - x->descriptor->LADSPA_Plugin->Label, - x->instanceEventBuffers[instance] - [x->instanceEventCounts[instance]].data.note.channel); -#endif - x->instanceEventCounts[instance]++; - -#if DEBUG - post("Instance event count for instance %d of %d: %d\n", - instance + 1, x->n_instances, x->instanceEventCounts[instance]); -#endif - - } - - i = 0; - while(i < x->n_instances){ - if(x->instanceHandles[i] && - x->descriptor->run_multiple_synths){ - x->descriptor->run_multiple_synths - (x->n_instances, x->instanceHandles, - (unsigned long)N, x->instanceEventBuffers, - &x->instanceEventCounts[0]); - break; - } - else if (x->instanceHandles[i] && - x->descriptor->run_synth){ - x->descriptor->run_synth(x->instanceHandles[i], - (unsigned long)N, x->instanceEventBuffers[i], - x->instanceEventCounts[i]); - i++; - } - else if (x->instanceHandles[i] && - x->descriptor->LADSPA_Plugin->run){ - x->descriptor->LADSPA_Plugin->run - (x->instanceHandles[i], N); - i++; - } - } - - - for(i = 0; i < x->plugin_outs; i++) - memcpy(outputs[i], (t_float *)x->plugin_OutputBuffers[i], N * - sizeof(LADSPA_Data)); + x->dsp_loop = 1; -/* - for(i = 0; i < x->plugin_outs; i++) - memcpy(x->outlets[i], (t_outlet *)x->plugin_OutputBuffers[i], N * - sizeof(LADSPA_Data));*/ - x->dsp_loop = 0; + for(i = 0; i < x->plugin_ins; i++) + memcpy(x->plugin_InputBuffers[i], inputs[i], N * + sizeof(LADSPA_Data)); + + for (i = 0; i < x->n_instances; i++) + x->instanceEventCounts[i] = 0; + + for (;x->bufReadIndex != x->bufWriteIndex; x->bufReadIndex = + (x->bufReadIndex + 1) % EVENT_BUFSIZE) { + + instance = x->midiEventBuf[x->bufReadIndex].data.note.channel; + /*This should never happen, but check anyway*/ + if(instance > x->n_instances || instance < 0){ + post( + "dssi~: %s: discarding spurious MIDI data, for instance %d", + x->descriptor->LADSPA_Plugin->Label, + instance); +#if DEBUG + post("n_instances = %d", x->n_instances); +#endif + continue; + } + + if (x->instanceEventCounts[instance] == EVENT_BUFSIZE){ + post("dssi~: MIDI overflow on channel %d", instance); + continue; + } + + timediff = (t_int)(clock_gettimesince(x->time_ref) * 1000) - + x->midiEventBuf[x->bufReadIndex].time.time.tv_nsec; + framediff = (t_int)((t_float)timediff * .000001 / x->sr_inv); + + if (framediff >= N || framediff < 0) + x->midiEventBuf[x->bufReadIndex].time.tick = 0; + else + x->midiEventBuf[x->bufReadIndex].time.tick = + N - framediff - 1; + + x->instanceEventBuffers[instance] + [x->instanceEventCounts[instance]] = + x->midiEventBuf[x->bufReadIndex]; +#if DEBUG + post("%s, note received on channel %d", + x->descriptor->LADSPA_Plugin->Label, + x->instanceEventBuffers[instance] + [x->instanceEventCounts[instance]].data.note.channel); +#endif + x->instanceEventCounts[instance]++; + +#if DEBUG + post("Instance event count for instance %d of %d: %d\n", + instance + 1, x->n_instances, x->instanceEventCounts[instance]); +#endif + + } + + i = 0; + while(i < x->n_instances){ + if(x->instanceHandles[i] && + x->descriptor->run_multiple_synths){ + x->descriptor->run_multiple_synths + (x->n_instances, x->instanceHandles, + (unsigned long)N, x->instanceEventBuffers, + &x->instanceEventCounts[0]); + break; + } + else if (x->instanceHandles[i] && + x->descriptor->run_synth){ + x->descriptor->run_synth(x->instanceHandles[i], + (unsigned long)N, x->instanceEventBuffers[i], + x->instanceEventCounts[i]); + i++; + } + else if (x->instanceHandles[i] && + x->descriptor->LADSPA_Plugin->run){ + x->descriptor->LADSPA_Plugin->run + (x->instanceHandles[i], N); + i++; + } + } + + + for(i = 0; i < x->plugin_outs; i++) + memcpy(outputs[i], (t_float *)x->plugin_OutputBuffers[i], N * + sizeof(LADSPA_Data)); + + /* + for(i = 0; i < x->plugin_outs; i++) + memcpy(x->outlets[i], (t_outlet *)x->plugin_OutputBuffers[i], N * + sizeof(LADSPA_Data));*/ + x->dsp_loop = 0; } return w + (x->plugin_ins + x->plugin_outs + 3); } @@ -1917,44 +1960,44 @@ static void dssi_tilde_dsp(t_dssi_tilde *x, t_signal **sp) if(x->n_instances){ - t_int *dsp_vector, i, N, M; + t_int *dsp_vector, i, N, M; + + M = x->plugin_ins + x->plugin_outs + 2; + + dsp_vector = (t_int *) getbytes(M * sizeof(t_int)); - M = x->plugin_ins + x->plugin_outs + 2; + dsp_vector[0] = (t_int)x; + dsp_vector[1] = (t_int)sp[0]->s_n; - dsp_vector = (t_int *) getbytes(M * sizeof(t_int)); + for(i = 2; i < M; i++) + dsp_vector[i] = (t_int)sp[i - 1]->s_vec; - dsp_vector[0] = (t_int)x; - dsp_vector[1] = (t_int)sp[0]->s_n; + dsp_addv(dssi_tilde_perform, M, dsp_vector); - for(i = 2; i < M; i++) - dsp_vector[i] = (t_int)sp[i - 1]->s_vec; - - dsp_addv(dssi_tilde_perform, M, dsp_vector); - - -/* int n, m; - t_float **outlets; - t_float **inlets; - - for(n = 0, m = 1; n < x->plugin_ins; n++, m++) - inlets[n] = sp[m]->s_vec; - for(n = 0; n < x->plugin_outs; n++, ++m) - outlets[n] = sp[m]->s_vec; + /* int n, m; - */ /* - - t_float **outlets = (t_float **)x->outlets; - t_float **inlets = (t_float **)x->inlets; + t_float **outlets; + t_float **inlets; - m = 1; + for(n = 0, m = 1; n < x->plugin_ins; n++, m++) + inlets[n] = sp[m]->s_vec; + for(n = 0; n < x->plugin_outs; n++, ++m) + outlets[n] = sp[m]->s_vec; - for(n = 0; n < x->plugin_ins; n++) - *inlets++ = sp[m++]->s_vec; - for(n = 0; n < x->plugin_outs; n++) - *outlets++ = sp[m++]->s_vec; - */ } - /* dsp_add(dssi_tilde_perform, 2, sp[0]->s_n, x); */ +*/ /* + + t_float **outlets = (t_float **)x->outlets; + t_float **inlets = (t_float **)x->inlets; + + m = 1; + + for(n = 0; n < x->plugin_ins; n++) + *inlets++ = sp[m++]->s_vec; + for(n = 0; n < x->plugin_outs; n++) + *outlets++ = sp[m++]->s_vec; + */ } + /* dsp_add(dssi_tilde_perform, 2, sp[0]->s_n, x); */ } @@ -1962,115 +2005,115 @@ static void dssi_tilde_quit_plugin(t_dssi_tilde *x){ t_int i, instance; for(instance = 0; instance < x->n_instances; instance++) { - if(x->instances[instance].uiTarget && x->is_DSSI){ - lo_send(x->instances[instance].uiTarget, - x->instances[instance].ui_osc_quit_path, ""); - lo_address_free(x->instances[instance].uiTarget); - x->instances[instance].uiTarget = NULL; - } - /* no -- see comment in osc_exiting_handler */ - /* if (!instances[i].inactive) { */ -/* if (x->descriptor->LADSPA_Plugin->deactivate) { - x->descriptor->LADSPA_Plugin->deactivate - (x->instanceHandles[instance]); - }*/ - dssi_tilde_deactivate_plugin(x, (t_float)instance); - /* } */ - if (x->descriptor->LADSPA_Plugin && - x->descriptor->LADSPA_Plugin->cleanup) { - x->descriptor->LADSPA_Plugin->cleanup - (x->instanceHandles[instance]); - } + if(x->instances[instance].uiTarget && x->is_DSSI){ + lo_send(x->instances[instance].uiTarget, + x->instances[instance].ui_osc_quit_path, ""); + lo_address_free(x->instances[instance].uiTarget); + x->instances[instance].uiTarget = NULL; + } + /* no -- see comment in osc_exiting_handler */ + /* if (!instances[i].inactive) { */ + /* if (x->descriptor->LADSPA_Plugin->deactivate) { + x->descriptor->LADSPA_Plugin->deactivate + (x->instanceHandles[instance]); + }*/ + dssi_tilde_deactivate_plugin(x, (t_float)instance); + /* } */ + if (x->descriptor->LADSPA_Plugin && + x->descriptor->LADSPA_Plugin->cleanup) { + x->descriptor->LADSPA_Plugin->cleanup + (x->instanceHandles[instance]); + } } } static void dssi_tilde_free_plugin(t_dssi_tilde *x){ t_int i, instance; - if(x->dll_arg != NULL) - free((char *)x->dll_arg); if(x->plugin_label != NULL) - free((char *)x->plugin_label); - if(x->dll_handle != NULL){ - instance = x->n_instances; - free((LADSPA_Handle)x->instanceHandles); - free(x->plugin_ControlInPortNumbers); - free((t_float *)x->plugin_InputBuffers); - free(x->instanceEventCounts); - free(x->plugin_ControlDataInput); - free(x->plugin_ControlDataOutput); - - while(instance--){ - - if(x->instances[instance].gui_pid){ -#if DEBUG - post("Killing GUI process PID = %d", x->instances[instance].gui_pid); -#endif - kill(x->instances[instance].gui_pid, SIGKILL); - } - if (x->instances[instance].pluginPrograms) { - for (i = 0; i < - x->instances[instance].plugin_ProgramCount; i++) - free((void *) - x->instances[instance].pluginPrograms[i].Name); - free((char *)x->instances[instance].pluginPrograms); - x->instances[instance].pluginPrograms = NULL; - x->instances[instance].plugin_ProgramCount = 0; - } - free(x->instanceEventBuffers[instance]); - if(x->is_DSSI){ - free(x->instances[instance].ui_osc_control_path); - free(x->instances[instance].ui_osc_configure_path); - free(x->instances[instance].ui_osc_program_path); - free(x->instances[instance].ui_osc_show_path); - free(x->instances[instance].ui_osc_hide_path); - free(x->instances[instance].ui_osc_quit_path); - free(x->instances[instance].osc_url_path); - } - free(x->instances[instance].plugin_PortControlInNumbers); - if(x->plugin_outs) - free(x->plugin_OutputBuffers[instance]); - } - if(x->is_DSSI){ - if(x->project_dir != NULL) - free(x->project_dir); - free(x->osc_url_base); - dssi_tilde_configure_buffer_free(x); - } - free((snd_seq_event_t *)x->instanceEventBuffers); - free(x->instances); - free((t_float *)x->plugin_OutputBuffers); - - /*sleep(1);*/ - if(x->plugin_ins){ - for(i = 0; i < x->plugin_ins; i++) - inlet_free((t_inlet *)x->inlets[i]); - freebytes(x->inlets, x->plugin_ins * sizeof(t_inlet *)); - } - - if(x->plugin_outs){ - for(i = 0; i < x->plugin_outs; i++) - outlet_free((t_outlet *)x->outlets[i]); - freebytes(x->outlets, x->plugin_outs * sizeof(t_outlet *)); - } - outlet_free(x->control_outlet); - free(x->dll_name); - free(x->port_info); + free((char *)x->plugin_label); + if(x->plugin_handle != NULL){ + instance = x->n_instances; + free((LADSPA_Handle)x->instanceHandles); + free(x->plugin_ControlInPortNumbers); + free((t_float *)x->plugin_InputBuffers); + free(x->instanceEventCounts); + free(x->plugin_ControlDataInput); + free(x->plugin_ControlDataOutput); + + while(instance--){ + + if(x->instances[instance].gui_pid){ +#if DEBUG + post("Killing GUI process PID = %d", x->instances[instance].gui_pid); +#endif + kill(x->instances[instance].gui_pid, SIGINT); + } + if (x->instances[instance].pluginPrograms) { + for (i = 0; i < + x->instances[instance].plugin_ProgramCount; i++) + free((void *) + x->instances[instance].pluginPrograms[i].Name); + free((char *)x->instances[instance].pluginPrograms); + x->instances[instance].pluginPrograms = NULL; + x->instances[instance].plugin_ProgramCount = 0; + } + free(x->instanceEventBuffers[instance]); + if(x->is_DSSI){ + free(x->instances[instance].ui_osc_control_path); + free(x->instances[instance].ui_osc_configure_path); + free(x->instances[instance].ui_osc_program_path); + free(x->instances[instance].ui_osc_show_path); + free(x->instances[instance].ui_osc_hide_path); + free(x->instances[instance].ui_osc_quit_path); + free(x->instances[instance].osc_url_path); + } + free(x->instances[instance].plugin_PortControlInNumbers); + if(x->plugin_outs) + free(x->plugin_OutputBuffers[instance]); + } + if(x->is_DSSI){ + if(x->project_dir != NULL) + free(x->project_dir); + free(x->osc_url_base); + dssi_tilde_configure_buffer_free(x); + } + free((snd_seq_event_t *)x->instanceEventBuffers); + free(x->instances); + free((t_float *)x->plugin_OutputBuffers); + + /*sleep(1);*/ + if(x->plugin_ins){ + for(i = 0; i < x->plugin_ins; i++) + inlet_free((t_inlet *)x->inlets[i]); + freebytes(x->inlets, x->plugin_ins * sizeof(t_inlet *)); + } + + if(x->plugin_outs){ + for(i = 0; i < x->plugin_outs; i++) + outlet_free((t_outlet *)x->outlets[i]); + freebytes(x->outlets, x->plugin_outs * sizeof(t_outlet *)); + } + if(x->control_outlet) + outlet_free(x->control_outlet); + if(x->plugin_basename) + free(x->plugin_basename); + if(x->port_info) + free(x->port_info); } } static void dssi_tilde_init_plugin(t_dssi_tilde *x){ - + x->project_dir = NULL; x->configure_buffer_head = NULL; x->outlets = NULL; x->inlets = NULL; x->control_outlet = NULL; - x->dll_handle = NULL; - x->dll_path = NULL; - x->dll_arg = NULL; + x->plugin_handle = NULL; + x->plugin_full_path = NULL; x->plugin_label = NULL; - x->dll_name = NULL; + x->plugin_basename = NULL; x->osc_url_base = NULL; x->plugin_ControlDataInput = x->plugin_ControlDataOutput = NULL; x->plugin_InputBuffers = x->plugin_OutputBuffers = NULL; @@ -2085,212 +2128,206 @@ static void dssi_tilde_init_plugin(t_dssi_tilde *x){ x->dsp = 0; x->dsp_loop = 0; x->plugin_ins = x->plugin_outs = - x->plugin_controlIns = x->plugin_controlOuts = 0; + x->plugin_controlIns = x->plugin_controlOuts = 0; x->ports_in = x->ports_out = x->ports_controlIn = x->ports_controlOut = 0; x->bufWriteIndex = x->bufReadIndex = 0; } static void *dssi_tilde_load_plugin(t_dssi_tilde *x, t_int argc, t_atom *argv){ - char *tmpstr, - *argstr, - *dll_arg, - *dll_name, - *dll_path, - *plugin_label, - dll_dir[MAXPDSTRING]; + char *plugin_basename = NULL, + *plugin_full_path = NULL, + *tmpstr, + *plugin_label, + plugin_dir[MAXPDSTRING]; #if DEBUG post("argc = %d", argc); #endif int i, - stop, + stop, fd; size_t pathlen; stop = 0; if (argc){ - tmpstr = argstr = dll_name = dll_arg = NULL; - argstr = (char *)malloc((strlen(argv[0].a_w.w_symbol->s_name) + 1) * - sizeof(char)); - strcpy(argstr, argv[0].a_w.w_symbol->s_name); - if(strstr(argstr, ":") != NULL){ - dll_arg = strtok(argstr, ":"); - x->dll_arg = (char *)malloc((strlen(dll_arg) + 1) * sizeof(char)); - strcpy(x->dll_arg, dll_arg); - plugin_label = strtok(NULL, ":"); - x->plugin_label = (char *)malloc((strlen(plugin_label) + 1) * - sizeof(char)); - strcpy(x->plugin_label, plugin_label); - } - else{ - x->plugin_label = (char *)malloc((strlen(argstr) + 1) - * sizeof(char)); - strcpy(x->plugin_label, argstr); - dll_arg = (char *)plugin_tilde_search_plugin(x, x->plugin_label); - if(dll_arg != NULL){ - x->dll_arg = (char *)malloc((strlen(dll_arg) + 1) * - sizeof(char)); - strcpy(x->dll_arg, dll_arg); - } - } -#if DEBUG - post("plugin library = %s", x->dll_arg); - post("plugin name = %s", x->plugin_label); -#endif - - if(x->dll_arg != NULL){ - /* First try to load as is: this will work if dll_arg is an + char *argstr = strdup(argv[0].a_w.w_symbol->s_name); + + if(strstr(argstr, ":") != NULL){ + tmpstr = strtok(argstr, ":"); + plugin_full_path = strdup(tmpstr); + plugin_label = strtok(NULL, ":"); + // first part of the string is empty, i.e. ':mystring' + if (plugin_label == NULL) { + x->plugin_label = plugin_full_path; + plugin_full_path = NULL; + } else { + x->plugin_label = strdup(plugin_label); + } + } + else{ + x->plugin_label = strdup(argstr); + tmpstr = (char *)plugin_tilde_search_plugin_by_label(x, x->plugin_label); + if(tmpstr) + plugin_full_path = strdup(tmpstr); + } + free(argstr); +#if DEBUG + post("plugin path = %s", plugin_full_path); + post("plugin name = %s", x->plugin_label); +#endif + + if(plugin_full_path != NULL){ + /* First try to load as is: this will work if plugin_full_path is an * absolute path, or the name of a library that is in DSSI_PATH * or LADSPA_PATH environment variables */ - x->dll_handle = loadLADSPAPluginLibrary(x->dll_arg); - x->dll_path = (char *)x->dll_arg; + x->plugin_full_path = (char *)plugin_full_path; /* If that didn't work, search for it in the 'canvas' path, which * includes the Pd search dirs and any 'extra' paths set with * [declare] */ - fd = canvas_open(x->x_canvas, x->dll_arg, "", - dll_dir, &dll_name, MAXPDSTRING, 0); + fd = canvas_open(x->x_canvas, plugin_full_path, "", + plugin_dir, &plugin_basename, MAXPDSTRING, 0); - if (fd >= 0) - { + if (fd >= 0) { #if DEBUG post("plugin directory is %s, filename is %s", - dll_dir, dll_name); -#endif - pathlen = strlen(dll_dir); - dll_path = &dll_dir[pathlen]; - sprintf(dll_path, "/%s", dll_name); - dll_path = dll_dir; - x->dll_handle = loadLADSPAPluginLibrary(dll_path); + plugin_dir, plugin_basename); +#endif + x->plugin_basename = strdup(plugin_basename); + pathlen = strlen(plugin_dir); + tmpstr = &plugin_dir[pathlen]; + sprintf(tmpstr, "/%s", plugin_basename); + tmpstr = plugin_dir; + x->plugin_handle = loadLADSPAPluginLibrary(tmpstr); + } else { + x->plugin_handle = loadLADSPAPluginLibrary(plugin_full_path); } - else - error("dssi~: can't find plugin library in Pd paths, " + + if (x->plugin_handle == NULL) + error("dssi~: can't find plugin in Pd paths, " "try using [declare] to specify the path."); - } + } - if (x->dll_handle != NULL){ - tmpstr = (char *)malloc((strlen(x->dll_arg) + 1) * sizeof(char)); - strcpy(tmpstr, x->dll_arg); - /* Don't bother working out the dll name if we used canvas_open() + if (x->plugin_handle != NULL){ + tmpstr = strdup(plugin_full_path); + /* Don't bother working out the plugin name if we used canvas_open() * to get the path */ - if(dll_name == NULL){ + if(plugin_basename == NULL){ if(strstr(tmpstr, ".so")){ - dll_name = strtok((char *)tmpstr, "/"); - while(strstr(dll_name, ".so") == NULL) - dll_name = strtok(NULL, "/"); - x->dll_name = (char *)malloc(sizeof(char) * - (strlen(dll_name) + 1)); - strcpy(x->dll_name, dll_name); + plugin_basename = strtok((char *)tmpstr, "/"); + while(strstr(plugin_basename, ".so") == NULL) + plugin_basename = strtok(NULL, "/"); + x->plugin_basename = strdup(plugin_basename); #if DEBUG - post("library name = %s", x->dll_name); + post("plugin basename = %s", x->plugin_basename); #endif - free(tmpstr); } else{ - post("dssi~: invalid library name; must end in .so"); + post("dssi~: invalid plugin path, must end in .so"); return (void *) x; } } - if(x->desc_func = (DSSI_Descriptor_Function)dlsym(x->dll_handle, "dssi_descriptor")){ - x->is_DSSI = 1; - x->descriptor = (DSSI_Descriptor *)x->desc_func(0); - } - else if(x->desc_func = - (DSSI_Descriptor_Function)dlsym(x->dll_handle, "ladspa_descriptor")){ - x->is_DSSI = 0; - x->descriptor = - ladspa_to_dssi((LADSPA_Descriptor *) - x->desc_func(0)); - } - - - if(argc >= 2) - x->n_instances = (t_int)argv[1].a_w.w_float; - else - x->n_instances = 1; - - -#if DEBUG - post("n_instances = %d", x->n_instances); -#endif - x->instances = (t_dssi_instance *)malloc(sizeof(t_dssi_instance) * - x->n_instances); - - if(x->descriptor){ -#if DEBUG - post("%s loaded successfully!", - x->descriptor->LADSPA_Plugin->Label); -#endif - - /*allocate memory for port_info*/ - - x->port_info = (t_port_info *)malloc - (x->descriptor->LADSPA_Plugin->PortCount * - sizeof(t_port_info)); - - dssi_tilde_port_info(x); - dssi_tilde_assign_ports(x); - for(i = 0; i < x->n_instances; i++){ - x->instanceHandles[i] = - x->descriptor->LADSPA_Plugin-> - instantiate(x->descriptor->LADSPA_Plugin, x->sr); - if (!x->instanceHandles[i]){ - post("dssi~: instantiation of instance %d failed", i); - stop = 1; - break; - } - } - if(!stop){ - for(i = 0;i < x->n_instances; i++) - dssi_tilde_init_instance(x, i); - for(i = 0;i < x->n_instances; i++) - dssi_tilde_connect_ports(x, i); - for(i = 0;i < x->n_instances; i++) - dssi_tilde_activate_plugin(x, (t_float)i); - if(x->is_DSSI){ - for(i = 0;i < x->n_instances; i++) - dssi_tilde_osc_setup(x, i); + free(tmpstr); + if(x->desc_func = (DSSI_Descriptor_Function)dlsym(x->plugin_handle, "dssi_descriptor")){ + x->is_DSSI = 1; + x->descriptor = (DSSI_Descriptor *)x->desc_func(0); + } + else if(x->desc_func = + (DSSI_Descriptor_Function)dlsym(x->plugin_handle, "ladspa_descriptor")){ + x->is_DSSI = 0; + x->descriptor = + ladspa_to_dssi((LADSPA_Descriptor *) + x->desc_func(0)); + } + + + if(argc >= 2) + x->n_instances = (t_int)argv[1].a_w.w_float; + else + x->n_instances = 1; + + +#if DEBUG + post("n_instances = %d", x->n_instances); +#endif + x->instances = (t_dssi_instance *)malloc(sizeof(t_dssi_instance) * + x->n_instances); + + if(x->descriptor){ +#if DEBUG + post("%s loaded successfully!", + x->descriptor->LADSPA_Plugin->Label); +#endif + + /*allocate memory for port_info*/ + + x->port_info = (t_port_info *)malloc + (x->descriptor->LADSPA_Plugin->PortCount * + sizeof(t_port_info)); + + dssi_tilde_port_info(x); + dssi_tilde_assign_ports(x); + for(i = 0; i < x->n_instances; i++){ + x->instanceHandles[i] = + x->descriptor->LADSPA_Plugin-> + instantiate(x->descriptor->LADSPA_Plugin, x->sr); + if (!x->instanceHandles[i]){ + post("dssi~: instantiation of instance %d failed", i); + stop = 1; + break; + } + } + if(!stop){ + for(i = 0;i < x->n_instances; i++) + dssi_tilde_init_instance(x, i); + for(i = 0;i < x->n_instances; i++) + dssi_tilde_connect_ports(x, i); + for(i = 0;i < x->n_instances; i++) + dssi_tilde_activate_plugin(x, (t_float)i); + if(x->is_DSSI){ + for(i = 0;i < x->n_instances; i++) + dssi_tilde_osc_setup(x, i); #if LOADGUI - for(i = 0;i < x->n_instances; i++) - dssi_tilde_load_gui(x, i); -#endif - for(i = 0;i < x->n_instances; i++) - dssi_tilde_init_programs(x, i); - } - } - } - } - else - post("dssi~: error: plugin not loaded"); + for(i = 0;i < x->n_instances; i++) + dssi_tilde_load_gui(x, i); +#endif + for(i = 0;i < x->n_instances; i++) + dssi_tilde_init_programs(x, i); + } + } + } + } + else + post("dssi~: error: plugin not loaded"); } else - post("dssi~: no arguments given, please supply a path"); + post("dssi~: no arguments given, please supply a path"); x->control_outlet = - outlet_new (&x->x_obj, gensym("control")); - - if (x->dll_handle != NULL){ - if(x->plugin_outs){ - x->outlets = (t_outlet **)getbytes(x->plugin_outs * sizeof(t_outlet *)); - for(i = 0;i < x->plugin_outs; i++) - x->outlets[i] = outlet_new(&x->x_obj, &s_signal); - /* x->outlets = - (t_float **)calloc(x->plugin_outs, - sizeof(t_float *)); - */} - if(x->plugin_ins){ - x->inlets = (t_inlet **)getbytes(x->plugin_ins * sizeof(t_inlet *)); - for(i = 0;i < x->plugin_ins; i++) - x->inlets[i] = inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_signal, &s_signal); - /* x->inlets = - (t_float **)calloc(x->plugin_ins, - sizeof(t_float *)); - */} - x->dsp = 1; - post("dssi~: %d instances of %s, ready.", x->n_instances, - x->plugin_label); + outlet_new (&x->x_obj, gensym("control")); + + if (x->plugin_handle != NULL){ + if(x->plugin_outs){ + x->outlets = (t_outlet **)getbytes(x->plugin_outs * sizeof(t_outlet *)); + for(i = 0;i < x->plugin_outs; i++) + x->outlets[i] = outlet_new(&x->x_obj, &s_signal); + /* x->outlets = + (t_float **)calloc(x->plugin_outs, + sizeof(t_float *)); + */} + if(x->plugin_ins){ + x->inlets = (t_inlet **)getbytes(x->plugin_ins * sizeof(t_inlet *)); + for(i = 0;i < x->plugin_ins; i++) + x->inlets[i] = inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_signal, &s_signal); + /* x->inlets = + (t_float **)calloc(x->plugin_ins, + sizeof(t_float *)); + */} + x->dsp = 1; + post("dssi~: %d instances of %s, ready.", x->n_instances, + x->plugin_label); } return (void *)x; } @@ -2298,36 +2335,36 @@ static void *dssi_tilde_load_plugin(t_dssi_tilde *x, t_int argc, t_atom *argv){ /* This method is currently buggy. PD's inlet/outlet handling seems buggy if you try to create ins/outs on the fly. Needs further investigation ...*/ static void dssi_tilde_plug_plugin(t_dssi_tilde *x, t_symbol *s, int argc, t_atom *argv){ - + x->dsp = 0; dssi_tilde_quit_plugin(x); while(1){ - if(!x->dsp_loop){ - dssi_tilde_free_plugin(x); - break; - } + if(!x->dsp_loop){ + dssi_tilde_free_plugin(x); + break; + } } dssi_tilde_init_plugin(x); dssi_tilde_load_plugin(x, argc, argv); } static void *dssi_tilde_new(t_symbol *s, t_int argc, t_atom *argv){ - + t_dssi_tilde *x = (t_dssi_tilde *)pd_new(dssi_tilde_class); post("\n========================================\ndssi~: DSSI/LADSPA host - version %.2f\n========================================\n", VERSION); - + dssi_tilde_init_plugin(x); - + x->sr = (t_int)sys_getsr(); x->sr_inv = 1 / (t_float)x->sr; x->time_ref = (t_int)clock_getlogicaltime; x->blksize = sys_getblksize(); x->dsp = 0; x->x_canvas = canvas_getcurrent(); - + pthread_mutex_init(&x->midiEventBufferMutex, NULL); return dssi_tilde_load_plugin(x, argc, argv); - + } static void dssi_tilde_free(t_dssi_tilde *x){ @@ -2338,39 +2375,44 @@ static void dssi_tilde_free(t_dssi_tilde *x){ dssi_tilde_quit_plugin(x); dssi_tilde_free_plugin(x); - + +} + +static void dssi_tilde_sigchld_handler(int sig) { + wait(NULL); } void dssi_tilde_setup(void) { dssi_tilde_class = class_new(gensym("dssi~"), (t_newmethod)dssi_tilde_new, - (t_method)dssi_tilde_free, sizeof(t_dssi_tilde), 0, A_GIMME, 0); + (t_method)dssi_tilde_free, sizeof(t_dssi_tilde), 0, A_GIMME, 0); class_addlist(dssi_tilde_class, dssi_tilde_list); class_addbang(dssi_tilde_class, dssi_tilde_bang); class_addmethod(dssi_tilde_class, - (t_method)dssi_tilde_dsp, gensym("dsp"), 0); + (t_method)dssi_tilde_dsp, gensym("dsp"), 0); class_addmethod(dssi_tilde_class, (t_method)dssi_tilde_dssi_methods, - gensym("dssi"), A_GIMME, 0); + gensym("dssi"), A_GIMME, 0); class_addmethod (dssi_tilde_class,(t_method)dssi_tilde_control, - gensym ("control"),A_DEFSYM, A_DEFFLOAT, A_DEFFLOAT, 0); + gensym ("control"),A_DEFSYM, A_DEFFLOAT, A_DEFFLOAT, 0); class_addmethod (dssi_tilde_class,(t_method)dssi_tilde_info, - gensym ("info"),0); + gensym ("info"),0); class_addmethod (dssi_tilde_class,(t_method)dssi_tilde_list_plugins, - gensym ("listplugins"),0); + gensym ("listplugins"),0); class_addmethod (dssi_tilde_class,(t_method)dssi_tilde_reset, - gensym ("reset"), A_DEFFLOAT, 0); + gensym ("reset"), A_DEFFLOAT, 0); class_addmethod (dssi_tilde_class,(t_method)dssi_tilde_plug_plugin, - gensym ("plug"),A_GIMME,0); -/* class_addmethod (dssi_tilde_class,(t_method)dssi_tilde_activate_plugin, - gensym ("activate"),A_DEFFLOAT - 1,0); - class_addmethod (dssi_tilde_class,(t_method)dssi_tilde_deactivate_plugin, - gensym ("deactivate"),A_DEFFLOAT - 1,0);*/ + gensym ("plug"),A_GIMME,0); + /* class_addmethod (dssi_tilde_class,(t_method)dssi_tilde_activate_plugin, + gensym ("activate"),A_DEFFLOAT - 1,0); + class_addmethod (dssi_tilde_class,(t_method)dssi_tilde_deactivate_plugin, + gensym ("deactivate"),A_DEFFLOAT - 1,0);*/ class_sethelpsymbol(dssi_tilde_class, gensym("dssi-help")); CLASS_MAINSIGNALIN(dssi_tilde_class, t_dssi_tilde, f); + signal(SIGCHLD, dssi_tilde_sigchld_handler); } static int osc_message_handler(const char *path, const char *types, - lo_arg **argv,int argc, void *data, void *user_data) + lo_arg **argv,int argc, void *data, void *user_data) { #if DEBUG post("osc_message_handler active"); @@ -2382,75 +2424,75 @@ static int osc_message_handler(const char *path, const char *types, if (strncmp(path, "/dssi/", 6)){ #if DEBUG - post("calling osc_debug_handler"); + post("calling osc_debug_handler"); #endif - return osc_debug_handler(path, types, argv, argc, data, x); + return osc_debug_handler(path, types, argv, argc, data, x); } for (i = 0; i < x->n_instances; i++) { - if (!strncmp(path + 6, x->instances[i].osc_url_path, - strlen(x->instances[i].osc_url_path))) { - instance = i; - break; - } + if (!strncmp(path + 6, x->instances[i].osc_url_path, + strlen(x->instances[i].osc_url_path))) { + instance = i; + break; + } } #if DEBUG for(i = 0; i < argc; i++){ - post("got osc request %c from instance %d, path: %s", - types[i],instance,path); + post("got osc request %c from instance %d, path: %s", + types[i],instance,path); } #endif if (!x->instances[instance].osc_url_path){ #if DEBUG - post("calling osc_debug_handler"); + post("calling osc_debug_handler"); #endif - return osc_debug_handler(path, types, argv, argc, data, x); + return osc_debug_handler(path, types, argv, argc, data, x); } method = path + 6 + strlen(x->instances[instance].osc_url_path); if (*method != '/' || *(method + 1) == 0){ #if DEBUG - post("calling osc_debug_handler"); + post("calling osc_debug_handler"); #endif - return osc_debug_handler(path, types, argv, argc, data, x); + return osc_debug_handler(path, types, argv, argc, data, x); } method++; if (!strcmp(method, "configure") && argc == 2 && !strcmp(types, "ss")) { #if DEBUG - post("calling osc_configure_handler"); + post("calling osc_configure_handler"); #endif - return osc_configure_handler(x, argv, instance); + return osc_configure_handler(x, argv, instance); } else if (!strcmp(method, "control") && argc == 2 && !strcmp(types, "if")) { #if DEBUG - post("calling osc_control_handler"); + post("calling osc_control_handler"); #endif - return osc_control_handler(x, argv, instance); + return osc_control_handler(x, argv, instance); } else if (!strcmp(method, "midi") && argc == 1 && !strcmp(types, "m")) { #if DEBUG - post("calling osc_midi_handler"); + post("calling osc_midi_handler"); #endif - return osc_midi_handler(x, argv, instance); + return osc_midi_handler(x, argv, instance); } else if (!strcmp(method, "program") && argc == 2 && !strcmp(types, "ii")){ #if DEBUG - post("calling osc_program_handler"); + post("calling osc_program_handler"); #endif - return osc_program_handler(x, argv, instance); + return osc_program_handler(x, argv, instance); } else if (!strcmp(method, "update") && argc == 1 && !strcmp(types, "s")){ #if DEBUG - post("calling osc_update_handler"); + post("calling osc_update_handler"); #endif - return osc_update_handler(x, argv, instance); + return osc_update_handler(x, argv, instance); } else if (!strcmp(method, "exiting") && argc == 0) { - return osc_exiting_handler(x, argv, instance); + return osc_exiting_handler(x, argv, instance); } return osc_debug_handler(path, types, argv, argc, data, x); diff --git a/dssi/src/dssi~.h b/dssi/src/dssi~.h index f6d1939..fe8df35 100644 --- a/dssi/src/dssi~.h +++ b/dssi/src/dssi~.h @@ -22,7 +22,7 @@ * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. -*/ + */ #include "m_pd.h" #include "dssi.h" @@ -34,13 +34,14 @@ #include <stdlib.h> /*for exit()*/ #include <sys/types.h> /* for fork() */ #include <signal.h> /* for kill() */ +#include <sys/wait.h> /* for wait() */ #include <dirent.h> /* for readdir() */ #define DX7_VOICE_SIZE_PACKED 128 /*From hexter_types.h by Sean Bolton */ #define DX7_DUMP_SIZE_BULK 4096+8 -#define VERSION 0.97 +#define VERSION 0.99 #define EVENT_BUFSIZE 1024 #define OSC_BASE_MAX 1024 #define TYPE_STRING_SIZE 20 /* Max size of event type string (must be two more bytes than needed) */ @@ -53,9 +54,8 @@ #define ASCII_a 97 #define LOADGUI 1 /* FIX: depracate this */ -#define DEBUG 0 #ifdef DEBUG - #define CHECKSUM_PATCH_FILES_ON_LOAD 1 +#define CHECKSUM_PATCH_FILES_ON_LOAD 1 #endif #ifndef MIN @@ -66,117 +66,116 @@ /*From dx7_voice.h by Sean Bolton */ typedef struct _dx7_patch_t { - uint8_t data[128]; + uint8_t data[128]; } dx7_patch_t; typedef struct _dssi_instance { - - long currentBank; - long currentProgram; - int pendingBankLSB; - int pendingBankMSB; - int pendingProgramChange; - - int plugin_ProgramCount; - DSSI_Program_Descriptor *pluginPrograms; - - lo_address uiTarget; /*osc stuff */ - int ui_hidden; - int ui_show; - int uiNeedsProgramUpdate; - char *ui_osc_control_path; - char *ui_osc_configure_path; - char *ui_osc_program_path; - char *ui_osc_show_path; - char *ui_osc_hide_path; - char *ui_osc_quit_path; - - int *plugin_PortControlInNumbers; /*not sure if this should go here?*/ - - char *osc_url_path; - pid_t gui_pid; - + + long currentBank; + long currentProgram; + int pendingBankLSB; + int pendingBankMSB; + int pendingProgramChange; + + int plugin_ProgramCount; + DSSI_Program_Descriptor *pluginPrograms; + + lo_address uiTarget; /*osc stuff */ + int ui_hidden; + int ui_show; + int uiNeedsProgramUpdate; + char *ui_osc_control_path; + char *ui_osc_configure_path; + char *ui_osc_program_path; + char *ui_osc_show_path; + char *ui_osc_hide_path; + char *ui_osc_quit_path; + + int *plugin_PortControlInNumbers; /*not sure if this should go here?*/ + + char *osc_url_path; + pid_t gui_pid; + } t_dssi_instance; struct dssi_configure_pair { - t_int instance; - char *key, - *value; - struct dssi_configure_pair *next; + t_int instance; + char *key, + *value; + struct dssi_configure_pair *next; }; typedef struct dssi_configure_pair t_dssi_configure_pair; typedef struct _port_info { - t_atom type, - data_type, - name, - lower_bound, - upper_bound, - p_default; + t_atom type, + data_type, + name, + lower_bound, + upper_bound, + p_default; } t_port_info; typedef struct _dssi_tilde { - t_object x_obj; - t_int is_DSSI; - char *dll_arg, /*arg given by user - either path or dll name*/ - *plugin_label; - char *dll_path; /*absolute path to plugin */ - t_canvas *x_canvas; /* pointer to the canvas the object is instantiated on */ - void *dll_handle; - char *project_dir; /* project dircetory */ - LADSPA_Handle *instanceHandles; /*was handle*/ - t_dssi_instance *instances; - int n_instances; - unsigned long *instanceEventCounts; - snd_seq_event_t **instanceEventBuffers; - -snd_seq_event_t midiEventBuf[EVENT_BUFSIZE]; -/*static snd_seq_event_t **instanceEventBuffers;*/ -int bufWriteIndex, bufReadIndex; -pthread_mutex_t midiEventBufferMutex; -/*static pthread_mutex_t listHandlerMutex = PTHREAD_MUTEX_INITIALIZER;*/ - - DSSI_Descriptor_Function desc_func; - DSSI_Descriptor *descriptor; - - t_port_info *port_info; - - t_int ports_in, ports_out, ports_controlIn, ports_controlOut; - t_int plugin_ins;/* total audio input ports for plugin*/ - t_int plugin_outs;/* total audio output ports plugin*/ - t_int plugin_controlIns;/* total control input ports*/ - t_int plugin_controlOuts;/* total control output ports */ - - unsigned long *plugin_ControlInPortNumbers; /*Array of input port numbers for the plugin */ - - t_float **plugin_InputBuffers, **plugin_OutputBuffers; /* arrays of arrays for buffering audio for each audio port */ - t_float *plugin_ControlDataInput, *plugin_ControlDataOutput; /*arrays for control data for each port (1 item per 'run')*/ - lo_server_thread osc_thread; - char *osc_url_base; - char *dll_name; - - t_int time_ref; /*logical time reference */ - t_int sr; - t_float sr_inv; - t_int blksize; - t_float f; - - t_outlet **outlets; - t_inlet **inlets; - t_outlet *control_outlet; - - t_dssi_configure_pair *configure_buffer_head; - - t_int dsp; /* boolean dsp setting */ - t_int dsp_loop; - + t_object x_obj; + t_int is_DSSI; + char *plugin_label; + char *plugin_full_path; /*absolute path to plugin */ + t_canvas *x_canvas; /* pointer to the canvas the object is instantiated on */ + void *plugin_handle; + char *project_dir; /* project dircetory */ + LADSPA_Handle *instanceHandles; /*was handle*/ + t_dssi_instance *instances; + int n_instances; + unsigned long *instanceEventCounts; + snd_seq_event_t **instanceEventBuffers; + + snd_seq_event_t midiEventBuf[EVENT_BUFSIZE]; + /*static snd_seq_event_t **instanceEventBuffers;*/ + int bufWriteIndex, bufReadIndex; + pthread_mutex_t midiEventBufferMutex; + /*static pthread_mutex_t listHandlerMutex = PTHREAD_MUTEX_INITIALIZER;*/ + + DSSI_Descriptor_Function desc_func; + DSSI_Descriptor *descriptor; + + t_port_info *port_info; + + t_int ports_in, ports_out, ports_controlIn, ports_controlOut; + t_int plugin_ins;/* total audio input ports for plugin*/ + t_int plugin_outs;/* total audio output ports plugin*/ + t_int plugin_controlIns;/* total control input ports*/ + t_int plugin_controlOuts;/* total control output ports */ + + unsigned long *plugin_ControlInPortNumbers; /*Array of input port numbers for the plugin */ + + t_float **plugin_InputBuffers, **plugin_OutputBuffers; /* arrays of arrays for buffering audio for each audio port */ + t_float *plugin_ControlDataInput, *plugin_ControlDataOutput; /*arrays for control data for each port (1 item per 'run')*/ + lo_server_thread osc_thread; + char *osc_url_base; + char *plugin_basename; + + t_int time_ref; /*logical time reference */ + t_int sr; + t_float sr_inv; + t_int blksize; + t_float f; + + t_outlet **outlets; + t_inlet **inlets; + t_outlet *control_outlet; + + t_dssi_configure_pair *configure_buffer_head; + + t_int dsp; /* boolean dsp setting */ + t_int dsp_loop; + } t_dssi_tilde; static char *dssi_tilde_send_configure(t_dssi_tilde *x, char *key, - char *value, t_int instance); + char *value, t_int instance); static int osc_message_handler(const char *path, const char *types, - lo_arg **argv, int argc, void *data, void *user_data); + lo_arg **argv, int argc, void *data, void *user_data); static LADSPA_Data get_port_default(t_dssi_tilde *x, int port); static void MIDIbuf(int type, int chan, int param, int val, t_dssi_tilde *x); diff --git a/dssi/src/jload.c b/dssi/src/jload.c index 4402fea..1672b91 100644 --- a/dssi/src/jload.c +++ b/dssi/src/jload.c @@ -27,107 +27,107 @@ static void * dlopenLADSPA(const char * pcFilename, int iFlag) { - char * pcBuffer; - const char * pcEnd; - const char * pcLADSPAPath; - const char * pcStart; - int iEndsInSO; - int iNeedSlash; - size_t iFilenameLength; - void * pvResult; - char *pluginPath; - - - iFilenameLength = strlen(pcFilename); - pvResult = NULL; - - /* First we just try calling dlopen(). This works if the user knows - about dlopen() and has placed the file on the LD_LIBRARY path or - has used an absolute directory. */ - pvResult = dlopen(pcFilename, iFlag); - if (pvResult != NULL) - return pvResult; - - /* If the filename is not absolute then we wish to check along the - LADSPA_PATH path to see if we can find the file there. */ - if (pcFilename[0] != '/') { - - pcLADSPAPath = NULL; - - if(getenv("LADSPA_PATH") && getenv("DSSI_PATH")){ - pluginPath = malloc(sizeof(char) * - (strlen(getenv("LADSPA_PATH")) + 1) + - sizeof(char) * strlen(getenv("DSSI_PATH"))); - sprintf(pluginPath, "%s:%s", - getenv("LADSPA_PATH"), getenv("DSSI_PATH")); - pcLADSPAPath = pluginPath; - free(pluginPath); - } - if (pcLADSPAPath == NULL) { - fprintf(stderr, "Warning: no LADSPA_PATH and DSSI_PATH, assuming /usr/lib/ladspa:/usr/local/lib/ladspa:/usr/lib/dssi:/usr/local/lib/dssi\n"); - pcLADSPAPath = - "/usr/lib/ladspa:/usr/local/lib/ladspa:/usr/lib/dssi:/usr/local/lib/dssi"; - } - - if (pcLADSPAPath) { - - pcStart = pcLADSPAPath; - while (*pcStart != '\0') { - pcEnd = pcStart; - while (*pcEnd != ':' && *pcEnd != '\0') - pcEnd++; - - pcBuffer = malloc(iFilenameLength + 2 + (pcEnd - pcStart)); - if (pcEnd > pcStart) - strncpy(pcBuffer, pcStart, pcEnd - pcStart); - iNeedSlash = 0; - if (pcEnd > pcStart) - if (*(pcEnd - 1) != '/') { - iNeedSlash = 1; - pcBuffer[pcEnd - pcStart] = '/'; - } - strcpy(pcBuffer + iNeedSlash + (pcEnd - pcStart), pcFilename); - - pvResult = dlopen(pcBuffer, iFlag); - - free (pcBuffer); - if (pvResult != NULL){ - return pvResult; - } - - pcStart = pcEnd; - if (*pcStart == ':') - pcStart++; - } - } else { - fputs ("warning: You haven't specified the LADSPA_PATH environment variable and didn't specify an absolute path to the plug-in.\n" - "Please set the LADSPA_PATH variable to point to your LADSPA plug-in directories (eg. \"export LADSPA_PATH=/usr/local/lib/ladspa\").\n", stderr); + char * pcBuffer; + const char * pcEnd; + const char * pcLADSPAPath; + const char * pcStart; + int iEndsInSO; + int iNeedSlash; + size_t iFilenameLength; + void * pvResult; + char *pluginPath; + + + iFilenameLength = strlen(pcFilename); + pvResult = NULL; + + /* First we just try calling dlopen(). This works if the user knows + about dlopen() and has placed the file on the LD_LIBRARY path or + has used an absolute directory. */ + pvResult = dlopen(pcFilename, iFlag); + if (pvResult != NULL) + return pvResult; + + /* If the filename is not absolute then we wish to check along the + LADSPA_PATH path to see if we can find the file there. */ + if (pcFilename[0] != '/') { + + pcLADSPAPath = NULL; + + if(getenv("LADSPA_PATH") && getenv("DSSI_PATH")){ + pluginPath = malloc(sizeof(char) * + (strlen(getenv("LADSPA_PATH")) + 1) + + sizeof(char) * strlen(getenv("DSSI_PATH"))); + sprintf(pluginPath, "%s:%s", + getenv("LADSPA_PATH"), getenv("DSSI_PATH")); + pcLADSPAPath = pluginPath; + free(pluginPath); + } + if (pcLADSPAPath == NULL) { + fprintf(stderr, "Warning: no LADSPA_PATH and DSSI_PATH, assuming /usr/lib/ladspa:/usr/local/lib/ladspa:/usr/lib/dssi:/usr/local/lib/dssi\n"); + pcLADSPAPath = + "/usr/lib/ladspa:/usr/local/lib/ladspa:/usr/lib/dssi:/usr/local/lib/dssi"; + } + + if (pcLADSPAPath) { + + pcStart = pcLADSPAPath; + while (*pcStart != '\0') { + pcEnd = pcStart; + while (*pcEnd != ':' && *pcEnd != '\0') + pcEnd++; + + pcBuffer = malloc(iFilenameLength + 2 + (pcEnd - pcStart)); + if (pcEnd > pcStart) + strncpy(pcBuffer, pcStart, pcEnd - pcStart); + iNeedSlash = 0; + if (pcEnd > pcStart) + if (*(pcEnd - 1) != '/') { + iNeedSlash = 1; + pcBuffer[pcEnd - pcStart] = '/'; + } + strcpy(pcBuffer + iNeedSlash + (pcEnd - pcStart), pcFilename); + + pvResult = dlopen(pcBuffer, iFlag); + + free (pcBuffer); + if (pvResult != NULL){ + return pvResult; + } + + pcStart = pcEnd; + if (*pcStart == ':') + pcStart++; + } + } else { + fputs ("warning: You haven't specified the LADSPA_PATH environment variable and didn't specify an absolute path to the plug-in.\n" + "Please set the LADSPA_PATH variable to point to your LADSPA plug-in directories (eg. \"export LADSPA_PATH=/usr/local/lib/ladspa\").\n", stderr); + } } - } - - /* As a last ditch effort, check if filename does not end with - ".so". In this case, add this suffix and recurse. */ - iEndsInSO = 0; - if (iFilenameLength > 3) - iEndsInSO = (strcmp(pcFilename + iFilenameLength - 3, ".so") == 0); - if (!iEndsInSO) { - pcBuffer = malloc(iFilenameLength + 4); - strcpy(pcBuffer, pcFilename); - strcat(pcBuffer, ".so"); - pvResult = dlopenLADSPA(pcBuffer, iFlag); - } - - if (pvResult != NULL) - return pvResult; - - /* If nothing has worked, then at least we can make sure we set the - correct error message - and this should correspond to a call to - dlopen() with the actual filename requested. The dlopen() manual - page does not specify whether the first or last error message - will be kept when multiple calls are made to dlopen(). We've - covered the former case - now we can handle the latter by calling - dlopen() again here. */ - return dlopen(pcFilename, iFlag); + + /* As a last ditch effort, check if filename does not end with + ".so". In this case, add this suffix and recurse. */ + iEndsInSO = 0; + if (iFilenameLength > 3) + iEndsInSO = (strcmp(pcFilename + iFilenameLength - 3, ".so") == 0); + if (!iEndsInSO) { + pcBuffer = malloc(iFilenameLength + 4); + strcpy(pcBuffer, pcFilename); + strcat(pcBuffer, ".so"); + pvResult = dlopenLADSPA(pcBuffer, iFlag); + } + + if (pvResult != NULL) + return pvResult; + + /* If nothing has worked, then at least we can make sure we set the + correct error message - and this should correspond to a call to + dlopen() with the actual filename requested. The dlopen() manual + page does not specify whether the first or last error message + will be kept when multiple calls are made to dlopen(). We've + covered the former case - now we can handle the latter by calling + dlopen() again here. */ + return dlopen(pcFilename, iFlag); } /*****************************************************************************/ @@ -135,78 +135,78 @@ dlopenLADSPA(const char * pcFilename, int iFlag) { void * loadLADSPAPluginLibrary(const char * pcPluginFilename) { - void * pvPluginHandle; + void * pvPluginHandle; - pvPluginHandle = dlopenLADSPA(pcPluginFilename, RTLD_NOW); - if (!pvPluginHandle) { - fprintf(stderr, - "Failed to load plugin \"%s\": %s\n", - pcPluginFilename, - dlerror()); + pvPluginHandle = dlopenLADSPA(pcPluginFilename, RTLD_NOW); + if (!pvPluginHandle) { + fprintf(stderr, + "Failed to load plugin \"%s\": %s\n", + pcPluginFilename, + dlerror()); #if 0 - exit(1); + exit(1); #else - return NULL; + return NULL; #endif - } + } - return pvPluginHandle; + return pvPluginHandle; } /*****************************************************************************/ void unloadLADSPAPluginLibrary(void * pvLADSPAPluginLibrary) { - dlclose(pvLADSPAPluginLibrary); + dlclose(pvLADSPAPluginLibrary); } /*****************************************************************************/ const LADSPA_Descriptor * findLADSPAPluginDescriptor(void * pvLADSPAPluginLibrary, - const char * pcPluginLibraryFilename, - const char * pcPluginLabel) { - - const LADSPA_Descriptor * psDescriptor; - LADSPA_Descriptor_Function pfDescriptorFunction; - unsigned long lPluginIndex; - - dlerror(); - pfDescriptorFunction - = (LADSPA_Descriptor_Function)dlsym(pvLADSPAPluginLibrary, - "ladspa_descriptor"); - if (!pfDescriptorFunction) { - const char * pcError = dlerror(); - if (pcError) - fprintf(stderr, - "Unable to find ladspa_descriptor() function in plugin " - "library file \"%s\": %s.\n" - "Are you sure this is a LADSPA plugin file?\n", - pcPluginLibraryFilename, - pcError); + const char * pcPluginLibraryFilename, + const char * pcPluginLabel) { + + const LADSPA_Descriptor * psDescriptor; + LADSPA_Descriptor_Function pfDescriptorFunction; + unsigned long lPluginIndex; + + dlerror(); + pfDescriptorFunction + = (LADSPA_Descriptor_Function)dlsym(pvLADSPAPluginLibrary, + "ladspa_descriptor"); + if (!pfDescriptorFunction) { + const char * pcError = dlerror(); + if (pcError) + fprintf(stderr, + "Unable to find ladspa_descriptor() function in plugin " + "library file \"%s\": %s.\n" + "Are you sure this is a LADSPA plugin file?\n", + pcPluginLibraryFilename, + pcError); #if 0 - exit(1); + exit(1); #else - return NULL; + return NULL; #endif - } - - for (lPluginIndex = 0;; lPluginIndex++) { - psDescriptor = pfDescriptorFunction(lPluginIndex); - if (psDescriptor == NULL) { - fprintf(stderr, - "Unable to find label \"%s\" in plugin library file \"%s\".\n", - pcPluginLabel, - pcPluginLibraryFilename); + } + + for (lPluginIndex = 0;; lPluginIndex++) { + psDescriptor = pfDescriptorFunction(lPluginIndex); + if (psDescriptor == NULL) { + fprintf(stderr, + "Unable to find label \"%s\" in plugin library file \"%s\".\n", + pcPluginLabel, + pcPluginLibraryFilename); #if 0 - exit(1); + exit(1); #else - return NULL; + return NULL; #endif + } + if (strcmp(psDescriptor->Label, pcPluginLabel) == 0) + return psDescriptor; } - if (strcmp(psDescriptor->Label, pcPluginLabel) == 0) - return psDescriptor; - } } /*****************************************************************************/ diff --git a/dssi/src/jsearch.c b/dssi/src/jsearch.c index 1bc158b..593c6f5 100644 --- a/dssi/src/jsearch.c +++ b/dssi/src/jsearch.c @@ -25,127 +25,127 @@ /*****************************************************************************/ /* Search just the one directory. */ -static void + static void LADSPADirectoryPluginSearch (const char * pcDirectory, - LADSPAPluginSearchCallbackFunction fCallbackFunction, - void* user_data) + LADSPAPluginSearchCallbackFunction fCallbackFunction, + void* user_data) { - char * pcFilename; - DIR * psDirectory; - DSSI_Descriptor_Function fDescriptorFunction; - long lDirLength; - long iNeedSlash; - struct dirent * psDirectoryEntry; - void * pvPluginHandle; - int is_DSSI = 0; - - lDirLength = strlen(pcDirectory); - if (!lDirLength) - return; - if (pcDirectory[lDirLength - 1] == '/') - iNeedSlash = 0; - else - iNeedSlash = 1; - - psDirectory = opendir(pcDirectory); - if (!psDirectory) - return; - - while (1) { - - psDirectoryEntry = readdir(psDirectory); - if (!psDirectoryEntry) { - closedir(psDirectory); - return; + char * pcFilename; + DIR * psDirectory; + DSSI_Descriptor_Function fDescriptorFunction; + long lDirLength; + long iNeedSlash; + struct dirent * psDirectoryEntry; + void * pvPluginHandle; + int is_DSSI = 0; + + lDirLength = strlen(pcDirectory); + if (!lDirLength) + return; + if (pcDirectory[lDirLength - 1] == '/') + iNeedSlash = 0; + else + iNeedSlash = 1; + + psDirectory = opendir(pcDirectory); + if (!psDirectory) + return; + + while (1) { + + psDirectoryEntry = readdir(psDirectory); + if (!psDirectoryEntry) { + closedir(psDirectory); + return; + } + + pcFilename = malloc(lDirLength + + strlen(psDirectoryEntry->d_name) + + 1 + iNeedSlash); + strcpy(pcFilename, pcDirectory); + if (iNeedSlash) + strcat(pcFilename, "/"); + strcat(pcFilename, psDirectoryEntry->d_name); + + pvPluginHandle = dlopen(pcFilename, RTLD_LAZY); + if (pvPluginHandle) { + /* This is a file and the file is a shared library! */ + + dlerror(); + if(fDescriptorFunction = (DSSI_Descriptor_Function)dlsym(pvPluginHandle, + "ladspa_descriptor")) + is_DSSI = 0; + + else if(fDescriptorFunction = (DSSI_Descriptor_Function)dlsym(pvPluginHandle, + "dssi_descriptor")) + is_DSSI = 1; + + if (dlerror() == NULL && fDescriptorFunction) { + /* We've successfully found a ladspa_descriptor function. Pass + it to the callback function. */ + fCallbackFunction(pcFilename, + pvPluginHandle, + fDescriptorFunction, + user_data, + is_DSSI); + dlclose (pvPluginHandle); + } + else { + /* It was a library, but not a LADSPA one. Unload it. */ + dlclose(pcFilename); + } + } } - - pcFilename = malloc(lDirLength - + strlen(psDirectoryEntry->d_name) - + 1 + iNeedSlash); - strcpy(pcFilename, pcDirectory); - if (iNeedSlash) - strcat(pcFilename, "/"); - strcat(pcFilename, psDirectoryEntry->d_name); - - pvPluginHandle = dlopen(pcFilename, RTLD_LAZY); - if (pvPluginHandle) { - /* This is a file and the file is a shared library! */ - - dlerror(); - if(fDescriptorFunction = (DSSI_Descriptor_Function)dlsym(pvPluginHandle, - "ladspa_descriptor")) - is_DSSI = 0; - - else if(fDescriptorFunction = (DSSI_Descriptor_Function)dlsym(pvPluginHandle, - "dssi_descriptor")) - is_DSSI = 1; - - if (dlerror() == NULL && fDescriptorFunction) { - /* We've successfully found a ladspa_descriptor function. Pass - it to the callback function. */ - fCallbackFunction(pcFilename, - pvPluginHandle, - fDescriptorFunction, - user_data, - is_DSSI); - dlclose (pvPluginHandle); - } - else { - /* It was a library, but not a LADSPA one. Unload it. */ - dlclose(pcFilename); - } - } - } } /*****************************************************************************/ -void + void LADSPAPluginSearch(LADSPAPluginSearchCallbackFunction fCallbackFunction, - void* user_data) + void* user_data) { - char * pcBuffer; - const char * pcEnd; - const char * pcLADSPAPath; - char *pluginPath; - const char * pcStart; - - - pcLADSPAPath = NULL; - - if(getenv("LADSPA_PATH") && getenv("DSSI_PATH")){ - pluginPath = malloc(sizeof(char) * - (strlen(getenv("LADSPA_PATH")) + 1) + - sizeof(char) * strlen(getenv("DSSI_PATH"))); - sprintf(pluginPath, "%s:%s", - getenv("LADSPA_PATH"), getenv("DSSI_PATH")); - pcLADSPAPath = pluginPath; - free(pluginPath); - } - if (pcLADSPAPath == NULL) { - fprintf(stderr, "Warning: no LADSPA_PATH and DSSI_PATH, assuming /usr/lib/ladspa:/usr/local/lib/ladspa:/usr/lib/dssi:/usr/local/lib/dssi\n"); - pcLADSPAPath = - "/usr/lib/ladspa:/usr/local/lib/ladspa:/usr/lib/dssi:/usr/local/lib/dssi"; - } - - pcStart = pcLADSPAPath; - while (*pcStart != '\0') { - pcEnd = pcStart; - while (*pcEnd != ':' && *pcEnd != '\0') - pcEnd++; - - pcBuffer = malloc(1 + pcEnd - pcStart); - if (pcEnd > pcStart) - strncpy(pcBuffer, pcStart, pcEnd - pcStart); - pcBuffer[pcEnd - pcStart] = '\0'; - - LADSPADirectoryPluginSearch(pcBuffer, fCallbackFunction, user_data); - - pcStart = pcEnd; - if (*pcStart == ':') - pcStart++; - } + char * pcBuffer; + const char * pcEnd; + const char * pcLADSPAPath; + char *pluginPath; + const char * pcStart; + + + pcLADSPAPath = NULL; + + if(getenv("LADSPA_PATH") && getenv("DSSI_PATH")){ + pluginPath = malloc(sizeof(char) * + (strlen(getenv("LADSPA_PATH")) + 1) + + sizeof(char) * strlen(getenv("DSSI_PATH"))); + sprintf(pluginPath, "%s:%s", + getenv("LADSPA_PATH"), getenv("DSSI_PATH")); + pcLADSPAPath = pluginPath; + free(pluginPath); + } + if (pcLADSPAPath == NULL) { + fprintf(stderr, "Warning: no LADSPA_PATH and DSSI_PATH, assuming /usr/lib/ladspa:/usr/local/lib/ladspa:/usr/lib/dssi:/usr/local/lib/dssi\n"); + pcLADSPAPath = + "/usr/lib/ladspa:/usr/local/lib/ladspa:/usr/lib/dssi:/usr/local/lib/dssi"; + } + + pcStart = pcLADSPAPath; + while (*pcStart != '\0') { + pcEnd = pcStart; + while (*pcEnd != ':' && *pcEnd != '\0') + pcEnd++; + + pcBuffer = malloc(1 + pcEnd - pcStart); + if (pcEnd > pcStart) + strncpy(pcBuffer, pcStart, pcEnd - pcStart); + pcBuffer[pcEnd - pcStart] = '\0'; + + LADSPADirectoryPluginSearch(pcBuffer, fCallbackFunction, user_data); + + pcStart = pcEnd; + if (*pcStart == ':') + pcStart++; + } } diff --git a/dssi/src/jutils.h b/dssi/src/jutils.h index fb0a35f..fdf718f 100644 --- a/dssi/src/jutils.h +++ b/dssi/src/jutils.h @@ -36,8 +36,8 @@ void unloadLADSPAPluginLibrary(void * pvLADSPAPluginLibrary); informative error messages. */ const LADSPA_Descriptor * findLADSPAPluginDescriptor(void * pvLADSPAPluginLibrary, - const char * pcPluginLibraryFilename, - const char * pcPluginLabel); + const char * pcPluginLibraryFilename, + const char * pcPluginLabel); /*****************************************************************************/ @@ -60,7 +60,7 @@ typedef void LADSPAPluginSearchCallbackFunction library, the callback function is called to process it. This function leaves items passed to the callback function open. */ void LADSPAPluginSearch(LADSPAPluginSearchCallbackFunction fCallbackFunction, - void* user_data); + void* user_data); /*****************************************************************************/ |