diff options
Diffstat (limited to 'xmms.c')
| -rw-r--r-- | xmms.c | 148 |
1 files changed, 148 insertions, 0 deletions
@@ -0,0 +1,148 @@ +/** + * [xmms] is a Pure Data object to control the X Multimedia System, an audio player. + * + * @url http://alexandre.quessy.net/ + * @author Alexandre Quessy <alexandre@quessy.net> + * @license GNU General Public License 2006 + * thanks to Andy Gimblett for code examples + */ +/* +To know which flags to use for compilation: +`xmms-config --cflags --libs` + +On Debian, you need libxmms and xmms-festalon if you want to read nsf files. +*/ + +//#define _GNU_SOURCE + +/* PD includes */ +#include "m_pd.h" +#include <math.h> +// #include <string.h> +#include <stdlib.h> +// #include <stdio.h> + +/* XMMS includes */ +#include <xmms/xmmsctrl.h> +// #include <glib.h> +/* local constants */ +#define PDXMMS_DEFAULTSKIP 5000 + + +//need following declarations so internal XMMS functions can be called +//(ripped from XMMS source) +//from xmms.c +//gboolean playlist_load(gchar * inpipefile); + + +/** variables of the pd object */ +typedef struct xmms { + t_object x_ob; /* The instance. Contains inlets and outlets */ + /* xmms session. 0 is the first one when we start it */ + int session; + //t_outlet *x_outlet; +} t_xmms; + + + +void xmms_prev(t_xmms *x, t_symbol *s, int argc, t_atom *argv) { + xmms_remote_playlist_prev(x->session); +} + +void xmms_next(t_xmms *x, t_symbol *s, int argc, t_atom *argv) { + xmms_remote_playlist_next(x->session); +} + +void xmms_play(t_xmms *x, t_symbol *s, int argc, t_atom *argv) { + xmms_remote_play(x->session); +} + +void xmms_pause(t_xmms *x, t_symbol *s, int argc, t_atom *argv) { + xmms_remote_pause(x->session); +} + +void xmms_stop(t_xmms *x, t_symbol *s, int argc, t_atom *argv) { + xmms_remote_stop(x->session); +} + +void xmms_volume(t_xmms *x, t_symbol *s, int argc, t_atom *argv) { + float f; + int l, r; + if (argc >= 1) { + if (argv[0].a_type == A_FLOAT) { + f = (float) atom_getfloatarg(0, argc, argv); + l = (int) f; + //if (mute_flag) mute_flag = 0; + if (l > 100) l = 100; + else if (l < 0) l = 0; + //if (r > 100) r = 100; + //else if (r < 0) r = 0; + r = f; + xmms_remote_set_volume(x->session, l, r); + } + } +} + + +/* skipf and skipb */ +void xmms_forward(t_xmms *x, t_symbol *s, int argc, t_atom *argv) { + int time = xmms_remote_get_output_time(x->session); + double skip = PDXMMS_DEFAULTSKIP; + + if (argc >= 1) { + if (argv[0].a_type == A_FLOAT) { + skip = (double) atom_getfloatarg(0, argc, argv); + } + } + xmms_remote_jump_to_time(x->session, (int) rint(time + skip)); +} + +void xmms_backward(t_xmms *x, t_symbol *s, int argc, t_atom *argv) { + int time = xmms_remote_get_output_time(x->session); + double skip = PDXMMS_DEFAULTSKIP; + + if (argc >= 1) { + if (argv[0].a_type == A_FLOAT) { + skip = (double) atom_getfloatarg(0, argc, argv); + } + } + xmms_remote_jump_to_time(x->session, (int) rint(time - skip)); +} + +/* +void xmms_load0(t_xmms *x, t_symbol *s, int argc, t_atom *argv) { + if (argc >= 1) { + if (argv[0].a_type == A_SYMBOL) { + t_symbol *tmp = atom_getsymbol(&argv[0]); + playlist_load(tmp->s_name); + } + } +} + */ +/** The class */ +t_class *xmms_class; + +/** constructor */ +void *xmms_new(t_symbol *selector, int argc, t_atom *argv) { + t_xmms *x = (t_xmms *) pd_new(xmms_class); + //x->x_outlet = outlet_new(&x->x_ob, gensym("symbol")); + x->session = 0; + // if (!xmms_remote_is_running(x->session)) return 0; + return (void *)x; +} + +/** setup */ +void xmms_setup(void) { + xmms_class = class_new(gensym("xmms"), (t_newmethod) xmms_new, 0, sizeof(t_xmms), 0, A_GIMME, 0); + + class_addmethod(xmms_class, (t_method)xmms_stop, gensym("stop"), A_GIMME, 0); + class_addmethod(xmms_class, (t_method)xmms_play, gensym("play"), A_GIMME, 0); + class_addmethod(xmms_class, (t_method)xmms_pause, gensym("pause"), A_GIMME, 0); + class_addmethod(xmms_class, (t_method)xmms_next, gensym("next"), A_GIMME, 0); + class_addmethod(xmms_class, (t_method)xmms_prev, gensym("prev"), A_GIMME, 0); + class_addmethod(xmms_class, (t_method)xmms_forward, gensym("forward"), A_GIMME, 0); + class_addmethod(xmms_class, (t_method)xmms_backward, gensym("backward"), A_GIMME, 0); + class_addmethod(xmms_class, (t_method)xmms_volume, gensym("volume"), A_GIMME, 0); + //class_addmethod(xmms_class, (t_method)xmms_load0, gensym("load"), A_GIMME, 0); +} + |