diff options
Diffstat (limited to 'modules/pdp_mp4live~.cpp')
| -rw-r--r-- | modules/pdp_mp4live~.cpp | 638 |
1 files changed, 638 insertions, 0 deletions
diff --git a/modules/pdp_mp4live~.cpp b/modules/pdp_mp4live~.cpp new file mode 100644 index 0000000..dfa55a5 --- /dev/null +++ b/modules/pdp_mp4live~.cpp @@ -0,0 +1,638 @@ +/* + * PiDiP module. + * Copyright (c) by Yves Degoyon (ydegoyon@free.fr ) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * 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., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +/* This object is a mpeg4ip streaming object towards a Darwin or Quicktime streaming server + * A lot of this object code is inspired by the code from mpeg4ip + * Copyright (c) 2000, 2001, 2002 Dave Mackie, Bill May & others + * The rest is written by Yves Degoyon ( ydegoyon@free.fr ) + */ + + +#include "pdp.h" +#include <math.h> +#include <time.h> +#include <sys/time.h> + +/* mpeg4ip includes taken from the source tree ( not exported ) */ +#include <mp4.h> +#define DECLARE_CONFIG_VARIABLES +#include "config_set.h" + +#undef CONFIG_BOOL +#define CONFIG_BOOL(var, name, defval) \ + { &(var), (name), CONFIG_TYPE_BOOL, (defval), (defval) } +#undef CONFIG_FLOAT +#define CONFIG_FLOAT(var, name, defval) \ + { &(var), (name), CONFIG_TYPE_FLOAT,(float) (defval), (float) (defval) } +#undef CONFIG_INT +#define CONFIG_INT(var, name, defval) \ + { &(var), (name), CONFIG_TYPE_INTEGER,(config_integer_t) (defval), (config_integer_t)(defval) } +#undef CONFIG_STRING +#define CONFIG_STRING(var, name, defval) \ + { &(var), (name), CONFIG_TYPE_STRING, (defval), (defval) } + +#include "pdp_mp4config.h" + +#undef DECLARE_CONFIG_VARIABLES +#ifndef debug_message +#define debug_message post +#endif +#include "rtp_transmitter.h" +#include "pdp_mp4videosource.h" +#include "pdp_mp4audiosource.h" + +#define VIDEO_BUFFER_SIZE (1024*1024) +#define MAX_AUDIO_PACKET_SIZE (128 * 1024) +#define AUDIO_PACKET_SIZE (2*1024) /* using aac encoding */ + +static char *pdp_mp4live_version = "pdp_mp4live~: version 0.1, an mpeg4ip video streaming object ( ydegoyon@free.fr )"; + +typedef struct pdp_mp4live_struct +{ + t_object x_obj; + t_float x_f; + + t_int x_packet0; + t_int x_dropped; + t_int x_queue_id; + + t_int x_vwidth; + t_int x_vheight; + t_int x_vsize; + + t_outlet *x_outlet_streaming; // indicates the status of streaming + t_outlet *x_outlet_nbframes; // number of frames emitted + t_outlet *x_outlet_framerate; // current frame rate + + t_int x_streaming; // streaming flag + t_int x_nbframes; // number of frames emitted + t_int x_framerate; // framerate + + t_int x_cursec; // current second + t_int x_secondcount; // number of frames emitted in the current second + + /* audio structures */ + short x_audio_buf[2*MAX_AUDIO_PACKET_SIZE]; /* buffer for incoming audio */ + short x_audio_enc_buf[2*MAX_AUDIO_PACKET_SIZE]; /* buffer for audio to be encoded */ + uint8_t x_audio_out[4*MAX_AUDIO_PACKET_SIZE]; /* buffer for encoded audio */ + t_int x_audioin_position; // writing position for incoming audio + t_int x_audio_per_frame; // number of audio samples to transmit for each frame + + /* mpeg4ip data */ + CLiveConfig *x_mp4Config; + CRtpTransmitter *x_rtpTransmitter; + CPDPVideoSource *x_videosource; + CPDPAudioSource *x_audiosource; + +} t_pdp_mp4live; + +#ifdef __cplusplus +extern "C" +{ +#endif + +static void pdp_mp4live_add_sink(t_pdp_mp4live *x, CMediaSink* pSink) +{ + if (x->x_videosource) + { + x->x_videosource->AddSink(pSink); + } + if (x->x_audiosource) + { + x->x_audiosource->AddSink(pSink); + } +} + +static void pdp_mp4live_remove_sink(t_pdp_mp4live *x, CMediaSink* pSink) +{ + if (x->x_videosource) + { + x->x_videosource->RemoveSink(pSink); + } + if (x->x_audiosource) + { + x->x_audiosource->RemoveSink(pSink); + } +} + +static void pdp_mp4live_disconnect(t_pdp_mp4live *x) +{ + t_int ret, i; + + if (!x->x_streaming) + { + post("pdp_mp4live~ : disconnect request but not connected ... ignored" ); + return; + } + + if (x->x_audiosource) + { + x->x_audiosource->DoStop(); + delete x->x_audiosource; + x->x_audiosource = NULL; + } + + if (x->x_videosource) + { + x->x_videosource->DoStop(); + delete x->x_videosource; + x->x_videosource = NULL; + } + + if (x->x_rtpTransmitter) + { + pdp_mp4live_remove_sink(x, x->x_rtpTransmitter); + x->x_rtpTransmitter->StopThread(); + delete x->x_rtpTransmitter; + x->x_rtpTransmitter = NULL; + } + + x->x_streaming = 0; + outlet_float( x->x_outlet_streaming, x->x_streaming ); + x->x_nbframes = 0; + outlet_float( x->x_outlet_nbframes, x->x_nbframes ); + x->x_framerate = 0; + outlet_float( x->x_outlet_framerate, x->x_framerate ); +} + +static void pdp_mp4live_connect(t_pdp_mp4live *x ) +{ + t_int ret, i; + + if (x->x_streaming) + { + post("pdp_mp4live~ : connect request but already connected ... ignored" ); + return; + } + + post("pdp_mp4live~ : creating video source"); + if ( x->x_videosource == NULL ) + { + x->x_videosource = new CPDPVideoSource(); + x->x_videosource->SetConfig(x->x_mp4Config); + } + + post("pdp_mp4live~ : creating audio source"); + if ( x->x_audiosource == NULL ) + { + x->x_audiosource = new CPDPAudioSource(x->x_mp4Config); + } + + post("pdp_mp4live~ : creating rtp transmitter"); + x->x_rtpTransmitter = new CRtpTransmitter(x->x_mp4Config); + x->x_rtpTransmitter->StartThread(); + + post("pdp_mp4live~ : creating audio destination"); + x->x_rtpTransmitter->CreateAudioRtpDestination(0, + x->x_mp4Config->GetStringValue(CONFIG_RTP_AUDIO_DEST_ADDRESS), + x->x_mp4Config->GetIntegerValue(CONFIG_RTP_AUDIO_DEST_PORT), + 0); + + post("pdp_mp4live~ : creating video destination"); + x->x_rtpTransmitter->CreateVideoRtpDestination(0, + x->x_mp4Config->GetStringValue(CONFIG_RTP_DEST_ADDRESS), + x->x_mp4Config->GetIntegerValue(CONFIG_RTP_VIDEO_DEST_PORT), + 0); + + post("pdp_mp4live~ : starting rtp"); + if ( x->x_rtpTransmitter ) + { + pdp_mp4live_add_sink(x, x->x_rtpTransmitter); + x->x_rtpTransmitter->Start(); + } + + if (x->x_videosource) + { + post("pdp_mp4live~ : starting video source"); + x->x_videosource->DoStart(); + post("pdp_mp4live~ : generating key frame"); + x->x_videosource->GenerateKeyFrame(); + } + + if (x->x_audiosource) + { + post("pdp_mp4live~ : starting audio source"); + x->x_audiosource->DoStart(); + } + + x->x_streaming = 1; + outlet_float( x->x_outlet_streaming, x->x_streaming ); + x->x_nbframes = 0; + outlet_float( x->x_outlet_nbframes, x->x_nbframes ); + x->x_framerate = 0; + outlet_float( x->x_outlet_framerate, x->x_framerate ); + +} + +static void pdp_mp4live_ipaddr(t_pdp_mp4live *x, t_symbol *sIpAddr ) +{ + t_int a, b, c, d; + + if ( !strcmp( sIpAddr->s_name, "" ) ) + { + post("pdp_mp4live~ : wrong ip address" ); + return; + } + + if ( sscanf( sIpAddr->s_name, "%d.%d.%d.%d", &a, &b, &c, &d ) < 4 ) + { + post("pdp_mp4live~ : wrong ip address : %s", sIpAddr->s_name ); + return; + } + + post( "pdp_mp4live~ : setting ip address: %s", sIpAddr->s_name ); + x->x_mp4Config->SetStringValue( CONFIG_RTP_DEST_ADDRESS, sIpAddr->s_name ); + x->x_mp4Config->SetStringValue( CONFIG_RTP_AUDIO_DEST_ADDRESS, sIpAddr->s_name ); +} + +static void pdp_mp4live_aport(t_pdp_mp4live *x, t_floatarg fAudioPort ) +{ + if ( ( (t_int) fAudioPort <= 0 ) || ( (t_int) fAudioPort > 65535 ) ) + { + post("pdp_mp4live~ : wrong audio port : %d", fAudioPort ); + return; + } + + post( "pdp_mp4live~ : setting audio port: %d", (t_int) fAudioPort ); + x->x_mp4Config->SetIntegerValue( CONFIG_RTP_AUDIO_DEST_PORT, (t_int) fAudioPort ); + +} + +static void pdp_mp4live_vport(t_pdp_mp4live *x, t_floatarg fVideoPort ) +{ + if ( ( (t_int) fVideoPort <= 0 ) || ( (t_int) fVideoPort > 65535 ) ) + { + post("pdp_mp4live~ : wrong video port : %d", fVideoPort ); + return; + } + + post( "pdp_mp4live~ : setting video port: %d", (t_int) fVideoPort ); + x->x_mp4Config->SetIntegerValue( CONFIG_RTP_VIDEO_DEST_PORT, (t_int) fVideoPort ); + +} + +static void pdp_mp4live_ttl(t_pdp_mp4live *x, t_floatarg fTtl ) +{ + if ( ( (t_int) fTtl <= 0 ) || ( (t_int) fTtl > 255 ) ) + { + post("pdp_mp4live~ : wrong ttl : %d", fTtl ); + return; + } + + post( "pdp_mp4live~ : setting ttl : %d", (t_int) fTtl ); + x->x_mp4Config->SetIntegerValue( CONFIG_RTP_MCAST_TTL, (t_int) fTtl ); + +} + +static void pdp_mp4live_vwidth(t_pdp_mp4live *x, t_floatarg fWidth ) +{ + if ( ( (t_int) fWidth <= 0 ) ) + { + post("pdp_mp4live~ : wrong width : %d", fWidth ); + return; + } + + post( "pdp_mp4live~ : setting width : %d", (t_int) fWidth ); + x->x_mp4Config->SetIntegerValue( CONFIG_VIDEO_RAW_WIDTH, (t_int) fWidth ); + +} + +static void pdp_mp4live_vheight(t_pdp_mp4live *x, t_floatarg fHeight ) +{ + if ( ( (t_int) fHeight <= 0 ) ) + { + post("pdp_mp4live~ : wrong height : %d", fHeight ); + return; + } + + post( "pdp_mp4live~ : setting height : %d", (t_int) fHeight ); + x->x_mp4Config->SetIntegerValue( CONFIG_VIDEO_RAW_HEIGHT, (t_int) fHeight ); + +} + +static void pdp_mp4live_framerate(t_pdp_mp4live *x, t_floatarg fFrameRate ) +{ + if ( ( (t_int) fFrameRate <= 0 ) ) + { + post("pdp_mp4live~ : wrong framerate : %d", fFrameRate ); + return; + } + + post( "pdp_mp4live~ : setting framerate : %d", (t_int) fFrameRate ); + x->x_mp4Config->SetFloatValue( CONFIG_VIDEO_FRAME_RATE, (t_float) fFrameRate ); + +} + +static void pdp_mp4live_vbitrate(t_pdp_mp4live *x, t_floatarg fVBitrate ) +{ + if ( ( (t_int) fVBitrate <= 0 ) ) + { + post("pdp_mp4live~ : wrong video bit rate : %d", fVBitrate ); + return; + } + + post( "pdp_mp4live~ : setting video bit rate : %d", (t_int) fVBitrate ); + x->x_mp4Config->SetIntegerValue( CONFIG_VIDEO_BIT_RATE, (t_int) fVBitrate ); + +} + +static void pdp_mp4live_samplerate(t_pdp_mp4live *x, t_floatarg fSampleRate ) +{ + if ( ( (t_int) fSampleRate != 44100 ) && + ( (t_int) fSampleRate != 22050 ) && + ( (t_int) fSampleRate != 11025 ) && + ( (t_int) fSampleRate != 8000 ) + ) + { + post("pdp_mp4live~ : wrong samplerate : %d", fSampleRate ); + return; + } + + post( "pdp_mp4live~ : setting samplerate : %d", (t_int) fSampleRate ); + x->x_mp4Config->SetIntegerValue( CONFIG_AUDIO_SAMPLE_RATE, (t_int) fSampleRate ); + +} + +static void pdp_mp4live_abitrate(t_pdp_mp4live *x, t_floatarg fABitrate ) +{ + if ( ( (t_int) fABitrate <= 0 ) ) + { + post("pdp_mp4live~ : wrong audio bit rate : %d", fABitrate ); + return; + } + + post( "pdp_mp4live~ : setting audio bit rate : %d", (t_int) fABitrate ); + x->x_mp4Config->SetIntegerValue( CONFIG_AUDIO_BIT_RATE_KBPS, (t_int) fABitrate ); + x->x_mp4Config->SetIntegerValue( CONFIG_AUDIO_BIT_RATE, ((t_int) fABitrate)*1000 ); + +} + +static void pdp_mp4live_sdp(t_pdp_mp4live *x, t_symbol *sSdpFile ) +{ + t_int ret; + + post( "pdp_mp4live~ : setting sdp filename : %s", (char *) sSdpFile->s_name ); + x->x_mp4Config->SetStringValue( CONFIG_SDP_FILE_NAME, (char *) sSdpFile->s_name ); + + post( "pdp_mp4live~ : writing sdp file : %s", (char *) sSdpFile->s_name ); + if ( ( ret = GenerateSdpFile( x->x_mp4Config ) ) ) + { + post( "pdp_mp4live~ : written sdp file : %s", (char *) sSdpFile->s_name ); + } + else + { + post( "pdp_mp4live~ : could not write sdp file : %s", + (char *) sSdpFile->s_name ); + } +} + +static void pdp_mp4live_process_yv12(t_pdp_mp4live *x) +{ + t_pdp *header = pdp_packet_header(x->x_packet0); + u_int8_t *data = (uint8_t *)pdp_packet_data(x->x_packet0); + u_int8_t *pY, *pU, *pV; + struct timeval etime; + + /* allocate all ressources */ + if ( ((int)header->info.image.width != x->x_vwidth) || + ((int)header->info.image.height != x->x_vheight) ) + { + x->x_vwidth = header->info.image.width; + x->x_vheight = header->info.image.height; + x->x_vsize = x->x_vwidth*x->x_vheight; + } + + if ( x->x_streaming ) + { + pY = data; + pU = data+x->x_vsize; + pV = data+x->x_vsize+(x->x_vsize>>2); + + x->x_videosource->ProcessVideo( pY, pV, pU ); + + /* update frames counter */ + + if ( gettimeofday(&etime, NULL) == -1) + { + post("pdp_ffmpeg~ : could not read time" ); + } + if ( etime.tv_sec != x->x_cursec ) + { + x->x_cursec = etime.tv_sec; + x->x_framerate = x->x_secondcount; + x->x_secondcount = 0; + } + x->x_nbframes++; + x->x_secondcount++; + + /* send an audio frame */ + if ( x->x_audioin_position > x->x_audio_per_frame ) + { + x->x_audiosource->ProcessAudio( (u_int8_t*)x->x_audio_buf, + (u_int32_t)x->x_audio_per_frame*sizeof(short) ); + + /* output resampled raw samples */ + memcpy( x->x_audio_buf, x->x_audio_buf+x->x_audio_per_frame, + x->x_audioin_position-x->x_audio_per_frame ); + x->x_audioin_position-=x->x_audio_per_frame; + } + } + return; +} + +static void pdp_mp4live_killpacket(t_pdp_mp4live *x) +{ + /* delete source packet */ + pdp_packet_mark_unused(x->x_packet0); + x->x_packet0 = -1; +} + + /* store audio data in PCM format and stream it */ +static t_int *pdp_mp4live_perform(t_int *w) +{ + t_float *in1 = (t_float *)(w[1]); // left audio inlet + t_float *in2 = (t_float *)(w[2]); // right audio inlet + t_pdp_mp4live *x = (t_pdp_mp4live *)(w[3]); + int n = (int)(w[4]); // number of samples + t_float fsample; + t_int isample, i; + + // just fills the buffer ( a pcm buffer ) + while (n--) + { + fsample=*(in1++); + if (fsample > 1.0) { fsample = 1.0; } + if (fsample < -1.0) { fsample = -1.0; } + isample=(short) (32767.0 * fsample); + *(x->x_audio_buf+x->x_audioin_position)=isample; + x->x_audioin_position=(x->x_audioin_position+1)%(2*MAX_AUDIO_PACKET_SIZE); + if ( x->x_audioin_position == 2*MAX_AUDIO_PACKET_SIZE-1 ) + { + // post( "pdp_mp4live~ : reaching end of audio buffer" ); + } + fsample=*(in2++); + if (fsample > 1.0) { fsample = 1.0; } + if (fsample < -1.0) { fsample = -1.0; } + isample=(short) (32767.0 * fsample); + *(x->x_audio_buf+x->x_audioin_position)=isample; + x->x_audioin_position=(x->x_audioin_position+1)%(2*MAX_AUDIO_PACKET_SIZE); + if ( x->x_audioin_position == 2*MAX_AUDIO_PACKET_SIZE-1 ) + { + // post( "pdp_mp4live~ : reaching end of audio buffer" ); + } + } + + return (w+5); +} + +static void pdp_mp4live_dsp(t_pdp_mp4live *x, t_signal **sp) +{ + dsp_add(pdp_mp4live_perform, 4, sp[0]->s_vec, sp[1]->s_vec, x, sp[0]->s_n); +} + +static void pdp_mp4live_process(t_pdp_mp4live *x) +{ + int encoding; + t_pdp *header = 0; + + /* check if image data packets are compatible */ + if ( (header = pdp_packet_header(x->x_packet0)) + && (PDP_BITMAP == header->type)){ + + /* pdp_mp4live_process inputs and write into active inlet */ + switch(pdp_packet_header(x->x_packet0)->info.image.encoding) + { + + case PDP_BITMAP_YV12: + pdp_queue_add(x, (void*) pdp_mp4live_process_yv12, (void*) pdp_mp4live_killpacket, &x->x_queue_id); + outlet_float( x->x_outlet_nbframes, x->x_nbframes ); + outlet_float( x->x_outlet_framerate, x->x_framerate ); + break; + + default: + /* don't know the type, so dont pdp_mp4live_process */ + post( "pdp_mp4live~ : hey!! i don't know about that type of image : %d", + pdp_packet_header(x->x_packet0)->info.image.encoding ); + break; + + } + } + +} + +static void pdp_mp4live_input_0(t_pdp_mp4live *x, t_symbol *s, t_floatarg f) +{ + + /* if this is a register_ro message or register_rw message, register with packet factory */ + + if (s== gensym("register_rw")) + { + x->x_dropped = pdp_packet_convert_ro_or_drop(&x->x_packet0, (int)f, pdp_gensym("bitmap/yv12/*") ); + } + + if ((s == gensym("process")) && (-1 != x->x_packet0) && (!x->x_dropped)) + { + /* add the process method and callback to the process queue */ + pdp_mp4live_process(x); + } + +} + +static void pdp_mp4live_free(t_pdp_mp4live *x) +{ + int i; + + pdp_queue_finish(x->x_queue_id); + pdp_packet_mark_unused(x->x_packet0); +} + +t_class *pdp_mp4live_class; + +void *pdp_mp4live_new(void) +{ + int i; + + t_pdp_mp4live *x = (t_pdp_mp4live *)pd_new(pdp_mp4live_class); + inlet_new (&x->x_obj, &x->x_obj.ob_pd, gensym ("signal"), gensym ("signal")); + + x->x_outlet_streaming = outlet_new(&x->x_obj, &s_float); + x->x_outlet_nbframes = outlet_new(&x->x_obj, &s_float); + x->x_outlet_framerate = outlet_new(&x->x_obj, &s_float); + + x->x_packet0 = -1; + x->x_queue_id = -1; + x->x_nbframes = 0; + x->x_framerate = 0; + x->x_secondcount = 0; + x->x_audioin_position = 0; + + x->x_mp4Config = new CLiveConfig(PdpConfigVariables, + sizeof(PdpConfigVariables) / sizeof(SConfigVariable), + "none"); + if ( x->x_mp4Config == NULL ) + { + post( "pdp_mp4live~ : couldn't allocate default config" ); + return NULL; + } + + x->x_mp4Config->InitializeIndexes(); + + x->x_mp4Config->Update(); + + // update sample rate with the actual sample rate + x->x_mp4Config->SetIntegerValue( CONFIG_AUDIO_SAMPLE_RATE, (t_int) sys_getsr() ); + + x->x_videosource = NULL; + x->x_audiosource = NULL; + + x->x_audio_per_frame = AUDIO_PACKET_SIZE; + + return (void *)x; +} + + +void pdp_mp4live_tilde_setup(void) +{ + // post( pdp_mp4live_version ); + pdp_mp4live_class = class_new(gensym("pdp_mp4live~"), (t_newmethod)pdp_mp4live_new, + (t_method)pdp_mp4live_free, sizeof(t_pdp_mp4live), 0, A_NULL); + + CLASS_MAINSIGNALIN(pdp_mp4live_class, t_pdp_mp4live, x_f ); + class_addmethod(pdp_mp4live_class, (t_method)pdp_mp4live_input_0, gensym("pdp"), A_SYMBOL, A_DEFFLOAT, A_NULL); + class_addmethod(pdp_mp4live_class, (t_method)pdp_mp4live_dsp, gensym("dsp"), A_NULL); + class_addmethod(pdp_mp4live_class, (t_method)pdp_mp4live_connect, gensym("connect"), A_NULL); + class_addmethod(pdp_mp4live_class, (t_method)pdp_mp4live_ipaddr, gensym("ipaddr"), A_SYMBOL, A_NULL); + class_addmethod(pdp_mp4live_class, (t_method)pdp_mp4live_aport, gensym("audioport"), A_DEFFLOAT, A_NULL); + class_addmethod(pdp_mp4live_class, (t_method)pdp_mp4live_vport, gensym("videoport"), A_DEFFLOAT, A_NULL); + class_addmethod(pdp_mp4live_class, (t_method)pdp_mp4live_ttl, gensym("ttl"), A_DEFFLOAT, A_NULL); + class_addmethod(pdp_mp4live_class, (t_method)pdp_mp4live_vwidth, gensym("vwidth"), A_DEFFLOAT, A_NULL); + class_addmethod(pdp_mp4live_class, (t_method)pdp_mp4live_vheight, gensym("vheight"), A_DEFFLOAT, A_NULL); + class_addmethod(pdp_mp4live_class, (t_method)pdp_mp4live_framerate, gensym("framerate"), A_DEFFLOAT, A_NULL); + class_addmethod(pdp_mp4live_class, (t_method)pdp_mp4live_vbitrate, gensym("vbitrate"), A_DEFFLOAT, A_NULL); + class_addmethod(pdp_mp4live_class, (t_method)pdp_mp4live_samplerate, gensym("samplerate"), A_DEFFLOAT, A_NULL); + class_addmethod(pdp_mp4live_class, (t_method)pdp_mp4live_abitrate, gensym("abitrate"), A_DEFFLOAT, A_NULL); + class_addmethod(pdp_mp4live_class, (t_method)pdp_mp4live_disconnect, gensym("disconnect"), A_NULL); + class_addmethod(pdp_mp4live_class, (t_method)pdp_mp4live_sdp, gensym("sdp"), A_SYMBOL, A_NULL); + class_sethelpsymbol( pdp_mp4live_class, gensym("pdp_mp4live~.pd") ); +} + +#ifdef __cplusplus +} +#endif |