static void free_anim_avi(struct anim *anim) { #if defined(_WIN32) && !defined(FREE_WINDOWS) int i; #endif if (anim == NULL) return; if (anim->avi == NULL) return; AVI_close(anim->avi); MEM_freeN(anim->avi); anim->avi = NULL; #if defined(_WIN32) && !defined(FREE_WINDOWS) if (anim->pgf) { AVIStreamGetFrameClose(anim->pgf); anim->pgf = NULL; } for (i = 0; i < anim->avistreams; i++) { AVIStreamRelease(anim->pavi[i]); } anim->avistreams = 0; if (anim->pfileopen) { AVIFileRelease(anim->pfile); anim->pfileopen = 0; AVIFileExit(); } #endif anim->duration = 0; }
void Java_com_mcxiaoke_ndk_Native_close( JNIEnv* env, jclass clazz, jlong avi) { AVI_close((avi_t*) avi); }
void aviClose (void) { double tottime = -1; if (AviOut) { printf ("AVI close asked \n"); tottime = AVIstoptime - AVIstarttime; printf("AVI: %i in %x\n",framecount,tottime); if (tottime > 0) { /*try to find the real frame rate*/ AviOut->fps = (double) framecount *1000 / tottime; } else { /*set the hardware frame rate*/ AviOut->fps=videoIn->fps; } AVI_close (AviOut); printf ("close avi\n"); AviOut = NULL; framecount = 0; } }
/* ///////////////////////////////////////////////////////////////////////////// * */ bool TTAVIWriter::closeAVI() { AVI_close(avi_file); avi_file = NULL; return true; }
static void avr_close ( GF_AVRedirect *avr ) { if ( !avr->is_open ) return; avr->is_open = 0; #ifdef AVR_DUMP_RAW_AVI GF_LOG ( GF_LOG_INFO, GF_LOG_MODULE, ( "[AVRedirect] Closing output AVI file\n" ) ); AVI_close ( avr->avi_out ); avr->avi_out = NULL; #endif /* AVR_DUMP_RAW_AVI */ }
CAviFile::~CAviFile (void) { free(m_name); m_name = NULL; AVI_close(m_file); if (m_file_mutex) { SDL_DestroyMutex(m_file_mutex); m_file_mutex = NULL; } }
void Revel_BaseEncoder::Reset(void) { if (m_encodedFrame != NULL) { delete [] m_encodedFrame; m_encodedFrame = NULL; } if (m_outFile != NULL) { AVI_close(m_outFile); m_outFile = NULL; } m_outFilename = ""; m_totalOutBytes = 0; m_isEncoding = false; }
/* Called at avi capture stop */ static void aviClose (struct ALL_DATA *all_data) { float tottime = 0; struct GLOBAL *global = all_data->global; //struct vdIn *videoIn = all_data->videoIn; struct VideoFormatData *videoF = all_data->videoF; struct paRecordData *pdata = all_data->pdata; if (!(videoF->AviOut->closed)) { tottime = (float) ((int64_t) (global->Vidstoptime - global->Vidstarttime) / 1000000); // convert to miliseconds if (global->debug) g_print("stop= %llu start=%llu \n", (unsigned long long) global->Vidstoptime, (unsigned long long) global->Vidstarttime); if (tottime > 0) { /*try to find the real frame rate*/ videoF->AviOut->fps = (double) (global->framecount * 1000) / tottime; } else { /*set the hardware frame rate*/ videoF->AviOut->fps = global->fps; } if (global->debug) g_print("VIDEO: %d frames in %f ms = %f fps\n",global->framecount,tottime,videoF->AviOut->fps); /*------------------- close audio stream and clean up -------------------*/ if (global->Sound_enable > 0) { if (close_sound (pdata)) g_printerr("Sound Close error\n"); } AVI_close (videoF->AviOut); global->framecount = 0; global->Vidstarttime = 0; if (global->debug) g_print ("close avi\n"); } g_free(videoF->AviOut); pdata = NULL; global = NULL; //videoIn = NULL; videoF->AviOut = NULL; }
Revel_Error Revel_BaseEncoder::EncodeEnd(int *totalSize) { if (!m_isEncoding) return REVEL_ERR_BUSY; int aviErr = 0; if (m_outFile != NULL) { aviErr = AVI_close(m_outFile); m_outFile = NULL; } if (totalSize != NULL) *totalSize = m_totalOutBytes; Reset(); if (aviErr != 0) return REVEL_ERR_FILE; return REVEL_ERR_NONE; }
int evid_destroy_handler(evid_handler_t *evid_handler, char **errstr) { handler_t *handler=(handler_t *)evid_handler; free(handler->filename); // avilib if(AVI_close(handler->avilib.avi)) { x_asprintf(errstr, "Error closing AVI file: %s.\n", AVI_strerror()); return 1; } // xvid if(xvid_encore(handler->xvid.handle, XVID_ENC_DESTROY, NULL, NULL)) { (*errstr)=NULL; return 1; } // free bitstream free(handler->xvid.bitstream); // free handle free(handler); return 0; }
int main(int argc, char *argv[]) { avi_t *avifile, *avifile1, *avifile2; char *outfile=NULL, *infile=NULL, *audfile=NULL; long rate, mp3rate; int j, ch, cc=0, track_num=0, out_track_num=-1; int width, height, format=0, format_add, chan, bits, aud_error=0; double fps; char *codec; long offset, frames, n, bytes, aud_offset=0; int key; int aud_tracks; // for mp3 audio FILE *f=NULL; int len, headlen, chan_i, rate_i, mp3rate_i; unsigned long vid_chunks=0; char head[8]; off_t pos; double aud_ms = 0.0, vid_ms = 0.0; double aud_ms_w[AVI_MAX_TRACKS]; ac_init(AC_ALL); if(argc==1) usage(EXIT_FAILURE); while ((ch = getopt(argc, argv, "A:a:b:ci:o:p:f:x:?hv")) != -1) { switch (ch) { case 'i': if(optarg[0]=='-') usage(EXIT_FAILURE); infile = optarg; break; case 'A': if(optarg[0]=='-') usage(EXIT_FAILURE); out_track_num = atoi(optarg); if(out_track_num<-1) usage(EXIT_FAILURE); break; case 'a': if(optarg[0]=='-') usage(EXIT_FAILURE); track_num = atoi(optarg); if(track_num<0) usage(EXIT_FAILURE); break; case 'b': if(optarg[0]=='-') usage(EXIT_FAILURE); is_vbr = atoi(optarg); if(is_vbr<0) usage(EXIT_FAILURE); break; case 'c': drop_video = 1; break; case 'o': if(optarg[0]=='-') usage(EXIT_FAILURE); outfile = optarg; break; case 'p': if(optarg[0]=='-') usage(EXIT_FAILURE); audfile = optarg; break; case 'f': if(optarg[0]=='-') usage(EXIT_FAILURE); comfile = optarg; break; case 'x': if(optarg[0]=='-') usage(EXIT_FAILURE); indexfile = optarg; break; case 'v': version(); exit(EXIT_SUCCESS); case 'h': usage(EXIT_SUCCESS); default: usage(EXIT_FAILURE); } } if(outfile == NULL || infile == NULL) usage(EXIT_FAILURE); printf("scanning file %s for video/audio parameter\n", infile); // open first file for video/audio info read only if(indexfile) { if (NULL == (avifile1 = AVI_open_input_indexfile(infile,0,indexfile))) { AVI_print_error("AVI open with index file"); } } else if(NULL == (avifile1 = AVI_open_input_file(infile,1))) { AVI_print_error("AVI open"); exit(1); } AVI_info(avifile1); // safety checks if(strcmp(infile, outfile)==0) { printf("error: output filename conflicts with input filename\n"); exit(1); } ch = optind; while (ch < argc) { if(tc_file_check(argv[ch]) != 0) { printf("error: file not found\n"); exit(1); } if(strcmp(argv[ch++], outfile)==0) { printf("error: output filename conflicts with input filename\n"); exit(1); } } // open output file if(NULL == (avifile = AVI_open_output_file(outfile))) { AVI_print_error("AVI open"); exit(1); } // read video info; width = AVI_video_width(avifile1); height = AVI_video_height(avifile1); fps = AVI_frame_rate(avifile1); codec = AVI_video_compressor(avifile1); //set video in outputfile AVI_set_video(avifile, width, height, fps, codec); if (comfile!=NULL) AVI_set_comment_fd(avifile, open(comfile, O_RDONLY)); //multi audio tracks? aud_tracks = AVI_audio_tracks(avifile1); if (out_track_num < 0) out_track_num = aud_tracks; for(j=0; j<aud_tracks; ++j) { if (out_track_num == j) continue; AVI_set_audio_track(avifile1, j); rate = AVI_audio_rate(avifile1); chan = AVI_audio_channels(avifile1); bits = AVI_audio_bits(avifile1); format = AVI_audio_format(avifile1); mp3rate= AVI_audio_mp3rate(avifile1); //printf("TRACK %d MP3RATE %ld VBR %ld\n", j, mp3rate, AVI_get_audio_vbr(avifile1)); //set next track of output file AVI_set_audio_track(avifile, j); AVI_set_audio(avifile, chan, rate, bits, format, mp3rate); AVI_set_audio_vbr(avifile, AVI_get_audio_vbr(avifile1)); } if(audfile!=NULL) goto audio_merge; // close reopen in merger function AVI_close(avifile1); //------------------------------------------------------------- printf("merging multiple AVI-files (concatenating) ...\n"); // extract and write to new files printf ("file %02d %s\n", ++cc, infile); merger(avifile, infile); while (optind < argc) { printf ("file %02d %s\n", ++cc, argv[optind]); merger(avifile, argv[optind++]); } // close new AVI file AVI_close(avifile); printf("... done merging %d file(s) in %s\n", cc, outfile); // reopen file for video/audio info if(NULL == (avifile = AVI_open_input_file(outfile,1))) { AVI_print_error("AVI open"); exit(1); } AVI_info(avifile); return(0); //------------------------------------------------------------- // ************************************************* // Merge the audio track of an additional AVI file // ************************************************* audio_merge: printf("merging audio %s track %d (multiplexing) into %d ...\n", audfile, track_num, out_track_num); // open audio file read only if(NULL == (avifile2 = AVI_open_input_file(audfile,1))) { int f=open(audfile, O_RDONLY), ret=0; char head[1024], *c; c = head; if (f>0 && (1024 == read(f, head, 1024)) ) { while ((c-head<1024-8) && (ret = tc_probe_audio_header(c, 8))<=0 ) { c++; } close(f); if (ret > 0) { aud_offset = c-head; //printf("found atrack 0x%x off=%ld\n", ret, aud_offset); goto merge_mp3; } } AVI_print_error("AVI open"); exit(1); } AVI_info(avifile2); //switch to requested track if(AVI_set_audio_track(avifile2, track_num)<0) { fprintf(stderr, "invalid audio track\n"); } rate = AVI_audio_rate(avifile2); chan = AVI_audio_channels(avifile2); bits = AVI_audio_bits(avifile2); format = AVI_audio_format(avifile2); mp3rate= AVI_audio_mp3rate(avifile2); //set next track AVI_set_audio_track(avifile, out_track_num); AVI_set_audio(avifile, chan, rate, bits, format, mp3rate); AVI_set_audio_vbr(avifile, AVI_get_audio_vbr(avifile2)); AVI_seek_start(avifile1); frames = AVI_video_frames(avifile1); offset = 0; printf ("file %02d %s\n", ++cc, infile); for (n=0; n<AVI_MAX_TRACKS; n++) aud_ms_w[n] = 0.0; vid_chunks=0; for (n=0; n<frames; ++n) { // video bytes = AVI_read_frame(avifile1, data, &key); if(bytes < 0) { AVI_print_error("AVI read video frame"); return(-1); } if(AVI_write_frame(avifile, data, bytes, key)<0) { AVI_print_error("AVI write video frame"); return(-1); } ++vid_chunks; vid_ms = vid_chunks*1000.0/fps; for(j=0; j<aud_tracks; ++j) { if (j == out_track_num) continue; AVI_set_audio_track(avifile1, j); AVI_set_audio_track(avifile, j); chan = AVI_audio_channels(avifile1); // audio chan = AVI_audio_channels(avifile1); if(chan) { sync_audio_video_avi2avi(vid_ms, &aud_ms_w[j], avifile1, avifile); } } // merge additional track // audio chan = AVI_audio_channels(avifile2); AVI_set_audio_track(avifile, out_track_num); if(chan) { sync_audio_video_avi2avi(vid_ms, &aud_ms, avifile2, avifile); } // progress fprintf(stderr, "[%s] (%06ld-%06ld)\r", outfile, offset, offset + n); } fprintf(stderr,"\n"); offset = frames; //more files to merge? AVI_close(avifile1); while (optind < argc) { printf ("file %02d %s\n", ++cc, argv[optind]); if(NULL == ( avifile1 = AVI_open_input_file(argv[optind++],1))) { AVI_print_error("AVI open"); goto finish; } AVI_seek_start(avifile1); frames = AVI_video_frames(avifile1); for (n=0; n<frames; ++n) { // video bytes = AVI_read_frame(avifile1, data, &key); if(bytes < 0) { AVI_print_error("AVI read video frame"); return(-1); } if(AVI_write_frame(avifile, data, bytes, key)<0) { AVI_print_error("AVI write video frame"); return(-1); } ++vid_chunks; vid_ms = vid_chunks*1000.0/fps; // audio for(j=0; j<aud_tracks; ++j) { if (j == out_track_num) continue; AVI_set_audio_track(avifile1, j); AVI_set_audio_track(avifile, j); chan = AVI_audio_channels(avifile1); if(chan) { sync_audio_video_avi2avi(vid_ms, &aud_ms_w[j], avifile1, avifile); } } // merge additional track chan = AVI_audio_channels(avifile2); AVI_set_audio_track(avifile, out_track_num); if(chan) { sync_audio_video_avi2avi(vid_ms, &aud_ms, avifile2, avifile); } // chan // progress fprintf(stderr, "[%s] (%06ld-%06ld)\r", outfile, offset, offset + n); } fprintf(stderr, "\n"); offset += frames; AVI_close(avifile1); } finish: // close new AVI file printf("... done multiplexing in %s\n", outfile); AVI_info(avifile); AVI_close(avifile); return(0); // ************************************************* // Merge a raw audio file which is either MP3 or AC3 // ************************************************* merge_mp3: f = fopen(audfile,"rb"); if (!f) { perror ("fopen"); exit(1); } fseek(f, aud_offset, SEEK_SET); len = fread(head, 1, 8, f); format_add = tc_probe_audio_header(head, len); headlen = tc_get_audio_header(head, len, format_add, &chan_i, &rate_i, &mp3rate_i); fprintf(stderr, "... this looks like a %s track ...\n", (format_add==0x55)?"MP3":"AC3"); fseek(f, aud_offset, SEEK_SET); //set next track AVI_set_audio_track(avifile, out_track_num); AVI_set_audio(avifile, chan_i, rate_i, 16, format_add, mp3rate_i); AVI_set_audio_vbr(avifile, is_vbr); AVI_seek_start(avifile1); frames = AVI_video_frames(avifile1); offset = 0; for (n=0; n<AVI_MAX_TRACKS; ++n) aud_ms_w[n] = 0.0; for (n=0; n<frames; ++n) { // video bytes = AVI_read_frame(avifile1, data, &key); if(bytes < 0) { AVI_print_error("AVI read video frame"); return(-1); } if(AVI_write_frame(avifile, data, bytes, key)<0) { AVI_print_error("AVI write video frame"); return(-1); } vid_chunks++; vid_ms = vid_chunks*1000.0/fps; for(j=0; j<aud_tracks; ++j) { if (j == out_track_num) continue; AVI_set_audio_track(avifile1, j); AVI_set_audio_track(avifile, j); chan = AVI_audio_channels(avifile1); if(chan) { sync_audio_video_avi2avi(vid_ms, &aud_ms_w[j], avifile1, avifile); } } // merge additional track if(headlen>4 && !aud_error) { while (aud_ms < vid_ms) { //printf("reading Audio Chunk ch(%ld) vms(%lf) ams(%lf)\n", vid_chunks, vid_ms, aud_ms); pos = ftell(f); len = fread (head, 1, 8, f); if (len<=0) { //eof fprintf(stderr, "EOF in %s; continuing ..\n", audfile); aud_error=1; break; } if ( (headlen = tc_get_audio_header(head, len, format_add, NULL, NULL, &mp3rate_i))<0) { fprintf(stderr, "Broken %s track #(%d)? skipping\n", (format_add==0x55?"MP3":"AC3"), aud_tracks); aud_ms = vid_ms; aud_error=1; } else { // look in import/tcscan.c for explanation aud_ms += (headlen*8.0)/(mp3rate_i); } fseek (f, pos, SEEK_SET); len = fread (data, headlen, 1, f); if (len<=0) { //eof fprintf(stderr, "EOF in %s; continuing ..\n", audfile); aud_error=1; break; } AVI_set_audio_track(avifile, out_track_num); if(AVI_write_audio(avifile, data, headlen)<0) { AVI_print_error("AVI write audio frame"); return(-1); } } } // progress fprintf(stderr, "[%s] (%06ld-%06ld)\r", outfile, offset, offset + n); } fprintf(stderr,"\n"); offset = frames; // more files? while (optind < argc) { printf ("file %02d %s\n", ++cc, argv[optind]); if(NULL == ( avifile1 = AVI_open_input_file(argv[optind++],1))) { AVI_print_error("AVI open"); goto finish; } AVI_seek_start(avifile1); frames = AVI_video_frames(avifile1); for (n=0; n<frames; ++n) { // video bytes = AVI_read_frame(avifile1, data, &key); if(bytes < 0) { AVI_print_error("AVI read video frame"); return(-1); } if(AVI_write_frame(avifile, data, bytes, key)<0) { AVI_print_error("AVI write video frame"); return(-1); } vid_chunks++; vid_ms = vid_chunks*1000.0/fps; for(j=0; j<aud_tracks; ++j) { if (j == out_track_num) continue; AVI_set_audio_track(avifile1, j); AVI_set_audio_track(avifile, j); chan = AVI_audio_channels(avifile1); if(chan) { sync_audio_video_avi2avi(vid_ms, &aud_ms_w[j], avifile1, avifile); } } // merge additional track // audio if(headlen>4 && !aud_error) { while (aud_ms < vid_ms) { //printf("reading Audio Chunk ch(%ld) vms(%lf) ams(%lf)\n", vid_chunks, vid_ms, aud_ms); pos = ftell(f); len = fread (head, 8, 1, f); if (len<=0) { //eof fprintf(stderr, "EOF in %s; continuing ..\n", audfile); aud_error=1; break; } if ( (headlen = tc_get_audio_header(head, len, format_add, NULL, NULL, &mp3rate_i))<0) { fprintf(stderr, "Broken %s track #(%d)?\n", (format_add==0x55?"MP3":"AC3"), aud_tracks); aud_ms = vid_ms; aud_error=1; } else { // look in import/tcscan.c for explanation aud_ms += (headlen*8.0)/(mp3rate_i); } fseek (f, pos, SEEK_SET); len = fread (data, headlen, 1, f); if (len<=0) { //eof fprintf(stderr, "EOF in %s; continuing ..\n", audfile); aud_error=1; break; } AVI_set_audio_track(avifile, out_track_num); if(AVI_write_audio(avifile, data, headlen)<0) { AVI_print_error("AVI write audio frame"); return(-1); } } } // progress fprintf(stderr, "[%s] (%06ld-%06ld)\r", outfile, offset, offset + n); } fprintf(stderr, "\n"); offset += frames; AVI_close(avifile1); } if (f) fclose(f); printf("... done multiplexing in %s\n", outfile); AVI_close(avifile); return(0); }
int main(int argc, char *argv[]) { int opt_shutter_angle = 0; int opt_mjpeg_quality = 100; int nf, i, nc, nr; int tfs, fps; vc *pos_i, *pos_h, *pos_y; es_ctx *es; rs_ctx *rs; opterr = 0; while ((i = getopt(argc, argv, "r:q:")) != -1) { switch (i) { case 'r': opt_shutter_angle = atoi(optarg); break; case 'q': opt_mjpeg_quality = atoi(optarg); break; default: print_help(argv); } } if (argc < optind + 2) print_help(argv); if (AVI_open_movie(argv[optind], &mv_in) != AVI_ERROR_NONE) { printf("error: can't read from %s\n", argv[optind]); return EXIT_FAILURE; } if (mv_in.header->Streams < 1 || mv_in.streams[0].sh.Type != AVIST_VIDEO) { printf("error: video stream not found on %s\n", argv[optind]); return EXIT_FAILURE; } if (AVI_open_compress(argv[optind + 1], &mv_out, 1, AVI_FORMAT_MJPEG) != AVI_ERROR_NONE) { printf("error: can't write to %s\n", argv[optind + 1]); return EXIT_FAILURE; } printf("status: setup\n"); prepare_lanc_kernels(); nc = mv_in.header->Width; nr = mv_in.header->Height; tfs = mv_in.header->TotalFrames; fps = 1000000 / mv_in.header->MicroSecPerFrame; pos_i = (vc *)malloc(tfs * sizeof(vc)); pos_h = (vc *)malloc(tfs * sizeof(vc)); pos_y = (vc *)malloc(nr * sizeof(vc)); AVI_set_compress_option(&mv_out, AVI_OPTION_TYPE_MAIN, 0, AVI_OPTION_WIDTH, &nc); AVI_set_compress_option(&mv_out, AVI_OPTION_TYPE_MAIN, 0, AVI_OPTION_HEIGHT, &nr); AVI_set_compress_option(&mv_out, AVI_OPTION_TYPE_MAIN, 0, AVI_OPTION_FRAMERATE, &fps); AVI_set_compress_option(&mv_out, AVI_OPTION_TYPE_MAIN, 0, AVI_OPTION_QUALITY, &opt_mjpeg_quality); es = es_init(nc, nr); rs = rs_init(nc, nr); printf("status: estimating\n"); for (nf = 0; nf < tfs; nf ++) { unsigned char *fr = (unsigned char *)AVI_read_frame(&mv_in, AVI_FORMAT_RGB24, nf, 0); pos_i[nf] = vc_add( nf > 0 ? pos_i[nf - 1] : vc_set(0.0, 0.0), es_estimate(es, fr) ); free(fr); if ((nf + 1) % 10 == 0) { printf("."); fflush(stdout); } } printf("\nstatus: filtering\n"); hipass(pos_i, pos_h, tfs, fps / 2); printf("status: resampling\n"); for (nf = 0; nf < tfs; nf ++) { unsigned char *fr = (unsigned char *)AVI_read_frame(&mv_in, AVI_FORMAT_RGB24, nf, 0); for (i = 0; i < nr; i ++) { pos_y[i] = interp( pos_h, tfs, nf + (i - nr / 2.0) * opt_shutter_angle / (nr * 360.0) ); } rs_resample(rs, fr, pos_y); AVI_write_frame(&mv_out, nf, AVI_FORMAT_RGB24, fr, nc * nr * 3 * sizeof(unsigned char)); if ((nf + 1) % 10 == 0) { printf("."); fflush(stdout); } } printf("\nstatus: closing\n"); es_free(es); rs_free(rs); free_lanc_kernels(); AVI_close(&mv_in); AVI_close_compress(&mv_out); return EXIT_SUCCESS; }
int main(int argc, char *argv[]) { struct common_struct rtf; struct AVIStreamHeader ash, vsh; avi_t *avifile; int err, fd, id = 0, track_num = 0, n, ch, debug = TC_FALSE; int brate = 0, val1 = 0, val2 = 1, a_rate, a_chan, a_bits; long ah_off = 0, af_off = 0, vh_off = 0, vf_off = 0; char codec[5], *str = NULL, *filename = NULL; uint32_t change = CHANGE_NOTHING; ac_init(AC_ALL); if (argc==1) usage(EXIT_FAILURE); while ((ch = getopt(argc, argv, "df:i:N:F:vb:e:a:?h")) != -1) { switch (ch) { case 'N': VALIDATE_OPTION; id = strtol(optarg, NULL, 16); if (id < 0) { tc_log_error(EXE, "invalid parameter set for option -N"); } else { change |= CHANGE_AUDIO_FMT; } break; case 'a': VALIDATE_OPTION; track_num = atoi(optarg); if (track_num < 0) usage(EXIT_FAILURE); break; case 'f': VALIDATE_OPTION; n = sscanf(optarg,"%d,%d", &val1, &val2); if (n != 2 || val1 < 0 || val2 < 0) { tc_log_error(EXE, "invalid parameter set for option -f"); } else { change |= CHANGE_VIDEO_FPS; } break; case 'F': VALIDATE_OPTION; str = optarg; if(strlen(str) > 4 || strlen(str) == 0) { tc_log_error(EXE, "invalid parameter set for option -F"); } else { change |= CHANGE_VIDEO_FOURCC; } break; case 'i': VALIDATE_OPTION; filename = optarg; break; case 'b': VALIDATE_OPTION; brate = atoi(optarg); change |= CHANGE_AUDIO_BR; break; case 'v': version(); exit(0); case 'e': VALIDATE_OPTION; n = sscanf(optarg,"%d,%d,%d", &a_rate, &a_bits, &a_chan); switch (n) { case 3: change |= CHANGE_AUDIO_RATE; case 2: change |= CHANGE_AUDIO_BITS; case 1: change |= CHANGE_AUDIO_CHANS; break; default: tc_log_error(EXE, "invalid parameter set for option -e"); } break; case 'd': debug = TC_TRUE; break; case 'h': usage(EXIT_SUCCESS); default: usage(EXIT_FAILURE); } } if (!filename) usage(EXIT_FAILURE); tc_log_info(EXE, "scanning AVI-file %s for header information", filename); avifile = AVI_open_input_file(filename, 1); if (!avifile) { AVI_print_error("AVI open"); exit(1); } AVI_info(avifile); if (AVI_set_audio_track(avifile, track_num) < 0) { tc_log_error(EXE, "invalid audio track"); } ah_off = AVI_audio_codech_offset(avifile); af_off = AVI_audio_codecf_offset(avifile); vh_off = AVI_video_codech_offset(avifile); vf_off = AVI_video_codecf_offset(avifile); if (debug) { tc_log_info(EXE, "offsets: ah=%li af=%li vh=%li vf=%li", ah_off, af_off, vh_off, vf_off); } AVI_close(avifile); fd = open(filename, O_RDWR); if (fd < 0) { perror("open"); exit(1); } lseek(fd, vh_off, SEEK_SET); hdr_read("video codec [h]", fd, codec, 4); codec[4] = 0; lseek(fd, vf_off, SEEK_SET); hdr_read("video codec [f]", fd, codec, 4); codec[4] = 0; if (change & CHANGE_VIDEO_FPS) { lseek(fd, vh_off-4, SEEK_SET); hdr_read("video fps", fd, &vsh, sizeof(vsh)); vsh.dwRate = (long)val1; vsh.dwScale = (long)val2; lseek(fd, vh_off-4, SEEK_SET); hdr_write("video fps", fd, &vsh, sizeof(vsh)); } if (change & CHANGE_VIDEO_FOURCC) { lseek(fd,vh_off,SEEK_SET); if (strncmp(str,"RGB",3) == 0) { hdr_write("video 4cc", fd, codec, 4); } else { hdr_write("video 4cc", fd, str, 4); } lseek(fd,vf_off,SEEK_SET); if(strncmp(str,"RGB",3)==0) { memset(codec, 0, 4); hdr_write("video 4cc", fd, codec, 4); } else { hdr_write("video 4cc", fd, str, 4); } } if (NEED_AUDIO_CHANGE(change)) { lseek(fd, ah_off, SEEK_SET); hdr_read("audio header [h]", fd, &ash, sizeof(ash)); lseek(fd, af_off, SEEK_SET); hdr_read("audio header [f]", fd, &rtf, sizeof(rtf)); if (change & CHANGE_AUDIO_FMT) { rtf.wFormatTag = (unsigned short) id; } if (change & CHANGE_AUDIO_BR) { rtf.dwAvgBytesPerSec = (long) 1000*brate/8; ash.dwRate = (long) 1000*brate/8; ash.dwScale = 1; } if (change & CHANGE_AUDIO_CHANS) { rtf.wChannels = (short) a_chan; } if (change & CHANGE_AUDIO_BITS) { rtf.wBitsPerSample = (short) a_bits; } if (change & CHANGE_AUDIO_RATE) { rtf.dwSamplesPerSec = (long) a_rate; } lseek(fd, ah_off ,SEEK_SET); hdr_write("audio header [h]", fd, &ash, sizeof(ash)); lseek(fd, af_off ,SEEK_SET); hdr_write("audio header [f]", fd, &rtf, sizeof(rtf)); } err = close(fd); if (err) { perror("close"); exit(1); } avifile = AVI_open_input_file(filename, 1); if (!avifile) { AVI_print_error("AVI open"); exit(1); } tc_log_info(EXE, "updated AVI file %s", filename); AVI_info(avifile); AVI_close(avifile); return 0; }
int main(int argc, char *argv[]) { char driver[128]; int status; //Uint32 currtime; //Uint32 lasttime; unsigned char *p = NULL; int hwaccel = 0; const char *videodevice = NULL; const char *mode = NULL; int format = V4L2_PIX_FMT_MJPEG; int i; int grabmethod = 1; int width = 320; int height = 240; int fps = 15; unsigned char frmrate = 0; char *avifilename = NULL; int queryformats = 0; int querycontrols = 0; int readconfigfile = 0; char *separateur; char *sizestring = NULL; char *fpsstring = NULL; int enableRawStreamCapture = 0; int enableRawFrameCapture = 0; printf("luvcview version %s \n", version); for (i = 1; i < argc; i++) { /* skip bad arguments */ if (argv[i] == NULL || *argv[i] == 0 || *argv[i] != '-') { continue; } if (strcmp(argv[i], "-d") == 0) { if (i + 1 >= argc) { printf("No parameter specified with -d, aborting.\n"); exit(1); } videodevice = strdup(argv[i + 1]); } if (strcmp(argv[i], "-g") == 0) { /* Ask for read instead default mmap */ grabmethod = 0; } if (strcmp(argv[i], "-w") == 0) { /* disable hw acceleration */ hwaccel = 1; } if (strcmp(argv[i], "-f") == 0) { if (i + 1 >= argc) { printf("No parameter specified with -f, aborting.\n"); exit(1); } mode = strdup(argv[i + 1]); if (strncmp(mode, "yuv", 3) == 0) { format = V4L2_PIX_FMT_YUYV; } else if (strncmp(mode, "jpg", 3) == 0) { format = V4L2_PIX_FMT_MJPEG; } else { format = V4L2_PIX_FMT_JPEG; } } if (strcmp(argv[i], "-s") == 0) { if (i + 1 >= argc) { printf("No parameter specified with -s, aborting.\n"); exit(1); } sizestring = strdup(argv[i + 1]); width = strtoul(sizestring, &separateur, 10); if (*separateur != 'x') { printf("Error in size use -s widthxheight \n"); exit(1); } else { ++separateur; height = strtoul(separateur, &separateur, 10); if (*separateur != 0) printf("hmm.. dont like that!! trying this height \n"); printf(" size width: %d height: %d \n", width, height); } } if (strcmp(argv[i], "-i") == 0) { if (i + 1 >= argc) { printf("No parameter specified with -i, aborting. \n"); exit(1); } fpsstring = strdup(argv[i + 1]); fps = strtoul(fpsstring, &separateur, 10); printf(" interval: %d fps \n", fps); } if (strcmp(argv[i], "-S") == 0) { /* Enable raw stream capture from the start */ enableRawStreamCapture = 1; } if (strcmp(argv[i], "-c") == 0) { /* Enable raw frame capture for the first frame */ enableRawFrameCapture = 1; } if (strcmp(argv[i], "-C") == 0) { /* Enable raw frame stream capture from the start*/ enableRawFrameCapture = 2; } if (strcmp(argv[i], "-o") == 0) { /* set the avi filename */ if (i + 1 >= argc) { printf("No parameter specified with -o, aborting.\n"); exit(1); } avifilename = strdup(argv[i + 1]); } if (strcmp(argv[i], "-L") == 0) { /* query list of valid video formats */ queryformats = 1; } if (strcmp(argv[i], "-l") == 0) { /* query list of valid video formats */ querycontrols = 1; } if (strcmp(argv[i], "-r") == 0) { /* query list of valid video formats */ readconfigfile = 1; } if (strcmp(argv[i], "-O") == 0) { /* get picture */ getpictureflag = 1; } if (strcmp(argv[i], "-h") == 0) { printf( "usage: uvcview [-h -d -g -f -s -i -c -o -C -S -L -l -r] \n"); printf("-h print this message \n"); printf("-d /dev/videoX use videoX device\n"); printf("-g use read method for grab instead mmap \n"); printf("-w disable SDL hardware accel. \n"); printf( "-f video format default jpg others options are yuv jpg \n"); printf("-i fps use specified frame interval \n"); printf("-s widthxheight use specified input size \n"); printf("-c enable raw frame capturing for the first frame\n"); printf("-C enable raw frame stream capturing from the start\n"); printf("-S enable raw stream capturing from the start\n"); printf("-o avifile create avifile, default video.avi\n"); printf("-L query valid video formats\n"); printf("-l query valid controls and settings\n"); printf("-r read and set control settings from luvcview.cfg\n"); printf("-O get picture.\n"); exit(0); } } if (videodevice == NULL || *videodevice == 0) { videodevice = "/dev/video0"; } if (avifilename == NULL || *avifilename == 0) { avifilename = "video.avi"; } videoIn = (struct vdIn *) calloc(1, sizeof(struct vdIn)); if (queryformats) { /* if we're supposed to list the video formats, do that now and go out */ check_videoIn(videoIn, (char *) videodevice); free(videoIn); exit(1); } if (init_videoIn(videoIn, (char *) videodevice, width, height, fps, format, grabmethod, avifilename) < 0) exit(1); /* if we're supposed to list the controls, do that now */ if (querycontrols) enum_controls(videoIn->fd); /* if we're supposed to read the control settings from a configfile, do that now */ if (readconfigfile) load_controls(videoIn->fd); printf("Enable Raw Stream Capture\n"); if (enableRawStreamCapture) { videoIn->captureFile = fopen("stream.raw", "wb"); if (videoIn->captureFile == NULL) { perror("Unable to open file for raw stream capturing"); } else { printf("Starting raw stream capturing to stream.raw ...\n"); } } if (enableRawFrameCapture) videoIn->rawFrameCapture = enableRawFrameCapture; initLut(); printf("Begin main big loop\n"); int loopNum = 0; /* main big loop */ while (videoIn->signalquit) { // if (uvcGrab(videoIn) < 0) { printf("Error grabbing \n"); break; } // /* if we're grabbing video, show the frame rate */ if (videoIn->toggleAvi) printf("\rframe rate: %d ", frmrate); // if (getpictureflag) { //if (videoIn->getPict) { switch (videoIn->formatIn) { case V4L2_PIX_FMT_MJPEG: get_picture(videoIn->tmpbuffer, videoIn->buf.bytesused); break; case V4L2_PIX_FMT_YUYV: printf("get picture yuv...\n"); get_pictureYV2(videoIn->framebuffer, videoIn->width, videoIn->height); break; default: break; } videoIn->getPict = 0; printf("get picture !\n"); } printf("loop number %d\n",loopNum); loopNum ++; } /* if avifile is defined, we made a video: compute the exact fps and set it in the video */ if (videoIn->avifile != NULL) { float fps = (videoIn->framecount / (videoIn->recordtime / 1000)); fprintf(stderr, "setting fps to %f\n", fps); AVI_set_video(videoIn->avifile, videoIn->width, videoIn->height, fps, "MJPG"); AVI_close(videoIn->avifile); } close_v4l2(videoIn); free(videoIn); freeLut(); printf(" Clean Up done Quit \n"); }
void bifs_to_vid(M4File *file, char *szConfigFile, u32 width, u32 height, char *rad_name, u32 dump_type, char *out_dir, Float fps, s32 frameID, s32 dump_time) { M4User client; int N; BIFSVID b2v; u16 es_id; Bool first_dump, needs_raw; u32 i, j, di, count, timescale, frameNum; Float duration, cur_time; M4VideoSurface fb; M4Err e; char old_driv[1024], *test; char config_path[M4_MAX_PATH]; avi_t *avi_out; Bool reset_fps; ESDescriptor *esd; char comp[5]; char *conv_buf; memset(config_path, 0, M4_MAX_PATH); memset(&client, 0, sizeof(M4User)); if (szConfigFile && strlen(szConfigFile)) { client.config = NewIniFile(szConfigFile, GPAC_CFG_FILE); } else { client.config = loadconfigfile(); } if (!client.config) { fprintf(stdout, "Configuration File \"GPAC.cfg\" not found\nPlease enter full path to config file:\n"); scanf("%s", config_path); client.config = NewIniFile(config_path, GPAC_CFG_FILE); if (!client.config) { fprintf(stdout, "Error: Configuration File \"%s\" not found in %s\n", GPAC_CFG_FILE, config_path); return; } } avi_out = NULL; conv_buf = NULL; needs_raw = 0; test = IF_GetKey(client.config, "General", "PluginsDirectory"); client.plugins = NewPluginManager((const unsigned char *) test, client.config); strcpy(old_driv, "raw_out"); if (!PM_GetPluginsCount(client.plugins)) { printf("Error: no plugins found\n"); goto err_exit; } /*switch driver to raw_driver*/ test = IF_GetKey(client.config, "Video", "DriverName"); if (test) strcpy(old_driv, test); test = IF_GetKey(client.config, "Rendering", "RendererName"); /*since we only support RGB24 for MP42AVI force using RAW out with 2D driver*/ if (test && strstr(test, "2D")) { IF_SetKey(client.config, "Video", "DriverName", "raw_out"); needs_raw = 1; } b2v.sr = NewSceneRender(&client, 0, 1, NULL); SR_SetOption(b2v.sr, M4O_Visible, 0); b2v.sg = NewSceneGraph(); SG_SetSceneTimeCallback(b2v.sg, get_scene_time, &b2v); SG_SetInitCallback(b2v.sg, node_init, &b2v); SG_SetModifiedCallback(b2v.sg, node_modif, &b2v); /*load config*/ SR_SetOption(b2v.sr, M4O_ReloadConfig, 1); b2v.bifs = BIFS_NewDecoder(b2v.sg, 0); BIFS_SetClock(b2v.bifs, get_scene_time, &b2v); if (needs_raw) { test = IF_GetKey(client.config, "Video", "DriverName"); if (stricmp(test, "raw_out") && stricmp(test, "Raw Video Output")) { printf("couldn't load raw output driver (%s used)\n", test); goto err_exit; } } strcpy(config_path, ""); if (out_dir) { strcat(config_path, out_dir); if (config_path[strlen(config_path)-1] != '\\') strcat(config_path, "\\"); } strcat(config_path, rad_name); strcat(config_path, "_bifs"); if (!dump_type) { strcat(config_path, ".avi"); avi_out = AVI_open_output_file(config_path); comp[0] = comp[1] = comp[2] = comp[3] = comp[4] = 0; if (!avi_out) goto err_exit; } for (i=0; i<M4_GetTrackCount(file); i++) { esd = M4_GetStreamDescriptor(file, i+1, 1); if (!esd) continue; if (!esd->dependsOnESID && (esd->decoderConfig->streamType == M4ST_SCENE)) break; OD_DeleteDescriptor((Descriptor **) &esd); } if (!esd) { printf("no bifs track found\n"); goto err_exit; } b2v.duration = (u32) M4_GetMediaDuration(file, i+1); timescale = M4_GetMediaTimeScale(file, i+1); es_id = (u16) M4_GetTrackID(file, i+1); e = BIFS_ConfigureStream(b2v.bifs, es_id, esd->decoderConfig->decoderSpecificInfo->data, esd->decoderConfig->decoderSpecificInfo->dataLength, esd->decoderConfig->objectTypeIndication); if (e) { printf("BIFS init error %s\n", M4ErrToString(e)); OD_DeleteDescriptor((Descriptor **) &esd); goto err_exit; } if (dump_time>=0) dump_time = dump_time *1000 / timescale; SR_SetSceneGraph(b2v.sr, b2v.sg); count = M4_GetSampleCount(file, i+1); reset_fps = 0; if (!fps) { fps = (Float) (count * timescale); fps /= b2v.duration; printf("Estimated BIFS FrameRate %g\n", fps); reset_fps = 1; } if (!width || !height) { SG_GetSizeInfo(b2v.sg, &width, &height); } /*we work in RGB24, and we must make sure the pitch is %4*/ if ((width*3)%4) { printf("Adjusting width (%d) to have a stride multiple of 4\n", width); while ((width*3)%4) width--; } SR_SetSize(b2v.sr, width, height); SR_GetScreenBuffer(b2v.sr, &fb); width = fb.width; height = fb.height; if (avi_out) { AVI_set_video(avi_out, width, height, fps, comp); conv_buf = malloc(sizeof(char) * width * height * 3); } printf("Dumping at BIFS resolution %d x %d\n\n", width, height); SR_ReleaseScreenBuffer(b2v.sr, &fb); cur_time = 0; duration = 1 / fps; if (reset_fps) fps = 0; frameNum = 1; first_dump = 1; N = 0; for (j=0; j<count+N; j++) { if(j < count) { M4Sample *samp = M4_GetSample(file, i+1, j+1, &di); b2v.cts = samp->DTS + samp->CTS_Offset; /*apply command*/ BIFS_DecodeAU(b2v.bifs, es_id, samp->data, samp->dataLength); M4_DeleteSample(&samp); if ((frameID>=0) && (j<(u32)frameID)) continue; if ((dump_time>=0) && ((u32) dump_time>b2v.cts)) continue; } /*render frame*/ SR_RenderFrame(b2v.sr); /*needed for background2D !!*/ if (first_dump) { SR_RenderFrame(b2v.sr); first_dump = 0; } if (fps) { Float bifs_time = (Float) b2v.cts; bifs_time /= timescale; if (cur_time > bifs_time) continue; while (1) { printf("dumped frame time %g (frame %d - sample %d)\r", cur_time, frameNum, j+1); dump_frame(b2v, conv_buf, config_path, dump_type, avi_out, frameNum); frameNum++; cur_time += duration; if (cur_time > bifs_time) break; } } else { dump_frame(b2v, conv_buf, config_path, dump_type, avi_out, (frameID>=0) ? frameID : frameNum); if (frameID>=0 || dump_time>=0) break; frameNum++; printf("dumped frame %d / %d\r", j+1, count); } } OD_DeleteDescriptor((Descriptor **) &esd); /*destroy everything*/ BIFS_DeleteDecoder(b2v.bifs); SG_Delete(b2v.sg); SR_SetSceneGraph(b2v.sr, NULL); SR_Delete(b2v.sr); err_exit: if (avi_out) AVI_close(avi_out); if (conv_buf) free(conv_buf); if (client.plugins) PM_Delete(client.plugins); if (needs_raw) IF_SetKey(client.config, "Video", "DriverName", old_driv); IF_Delete(client.config); }
avi_reader_c::~avi_reader_c() { if (m_avi) AVI_close(m_avi); mxverb(2, boost::format("avi_reader_c: Dropped video frames: %1%\n") % m_dropped_video_frames); }
void bifs_to_vid(GF_ISOFile *file, char *szConfigFile, u32 width, u32 height, char *rad_name, u32 dump_type, char *out_dir, Double fps, s32 frameID, s32 dump_time) { GF_User user; BIFSVID b2v; u16 es_id; Bool first_dump, needs_raw; u32 i, j, di, count, timescale, frameNum; u32 duration, cur_time; GF_VideoSurface fb; GF_Err e; char old_driv[1024]; const char *test; char config_path[GF_MAX_PATH]; avi_t *avi_out; Bool reset_fps; GF_ESD *esd; char comp[5]; char *conv_buf; memset(&user, 0, sizeof(GF_User)); if (szConfigFile && strlen(szConfigFile)) { user.config = gf_cfg_init(config_path, NULL); } else { user.config = gf_cfg_init(NULL, NULL); } if (!user.config) { fprintf(stdout, "Error: Configuration File \"%s\" not found in %s\n", GPAC_CFG_FILE, config_path); return; } avi_out = NULL; conv_buf = NULL; esd = NULL; needs_raw = 0; test = gf_cfg_get_key(user.config, "General", "ModulesDirectory"); user.modules = gf_modules_new((const unsigned char *) test, user.config); strcpy(old_driv, "raw_out"); if (!gf_modules_get_count(user.modules)) { printf("Error: no modules found\n"); goto err_exit; } /*switch driver to raw_driver*/ test = gf_cfg_get_key(user.config, "Video", "DriverName"); if (test) strcpy(old_driv, test); test = gf_cfg_get_key(user.config, "Compositor", "RendererName"); /*since we only support RGB24 for MP42AVI force using RAW out with 2D driver*/ if (test && strstr(test, "2D")) { gf_cfg_set_key(user.config, "Video", "DriverName", "Raw Video Output"); needs_raw = 1; } needs_raw = 0; user.init_flags = GF_TERM_NO_AUDIO | GF_TERM_FORCE_3D; b2v.sr = gf_sc_new(&user, 0, NULL); gf_sc_set_option(b2v.sr, GF_OPT_VISIBLE, 0); b2v.sg = gf_sg_new(); gf_sg_set_scene_time_callback(b2v.sg, get_scene_time, &b2v); gf_sg_set_init_callback(b2v.sg, node_init, &b2v); gf_sg_set_modified_callback(b2v.sg, node_modif, &b2v); /*load config*/ gf_sc_set_option(b2v.sr, GF_OPT_RELOAD_CONFIG, 1); b2v.bifs = gf_bifs_decoder_new(b2v.sg, 0); if (needs_raw) { test = gf_cfg_get_key(user.config, "Video", "DriverName"); if (stricmp(test, "raw_out") && stricmp(test, "Raw Video Output")) { printf("couldn't load raw output driver (%s used)\n", test); goto err_exit; } } strcpy(config_path, ""); if (out_dir) { strcat(config_path, out_dir); if (config_path[strlen(config_path)-1] != '\\') strcat(config_path, "\\"); } strcat(config_path, rad_name); strcat(config_path, "_bifs"); if (!dump_type) { strcat(config_path, ".avi"); avi_out = AVI_open_output_file(config_path); comp[0] = comp[1] = comp[2] = comp[3] = comp[4] = 0; if (!avi_out) goto err_exit; } for (i=0; i<gf_isom_get_track_count(file); i++) { esd = gf_isom_get_esd(file, i+1, 1); if (!esd) continue; if (!esd->dependsOnESID && (esd->decoderConfig->streamType == GF_STREAM_SCENE)) break; gf_odf_desc_del((GF_Descriptor *) esd); esd = NULL; } if (!esd) { printf("no bifs track found\n"); goto err_exit; } b2v.duration = gf_isom_get_media_duration(file, i+1); timescale = gf_isom_get_media_timescale(file, i+1); es_id = (u16) gf_isom_get_track_id(file, i+1); e = gf_bifs_decoder_configure_stream(b2v.bifs, es_id, esd->decoderConfig->decoderSpecificInfo->data, esd->decoderConfig->decoderSpecificInfo->dataLength, esd->decoderConfig->objectTypeIndication); if (e) { printf("BIFS init error %s\n", gf_error_to_string(e)); gf_odf_desc_del((GF_Descriptor *) esd); esd = NULL; goto err_exit; } if (dump_time>=0) dump_time = dump_time *1000 / timescale; gf_sc_set_scene(b2v.sr, b2v.sg); count = gf_isom_get_sample_count(file, i+1); reset_fps = 0; if (!fps) { fps = (Float) (count * timescale); fps /= (Double) (s64) b2v.duration; printf("Estimated BIFS FrameRate %g\n", fps); reset_fps = 1; } if (!width || !height) { gf_sg_get_scene_size_info(b2v.sg, &width, &height); } /*we work in RGB24, and we must make sure the pitch is %4*/ if ((width*3)%4) { printf("Adjusting width (%d) to have a stride multiple of 4\n", width); while ((width*3)%4) width--; } gf_sc_set_size(b2v.sr, width, height); gf_sc_draw_frame(b2v.sr); gf_sc_get_screen_buffer(b2v.sr, &fb); width = fb.width; height = fb.height; if (avi_out) { AVI_set_video(avi_out, width, height, fps, comp); conv_buf = gf_malloc(sizeof(char) * width * height * 3); } printf("Dumping at BIFS resolution %d x %d\n\n", width, height); gf_sc_release_screen_buffer(b2v.sr, &fb); cur_time = 0; duration = (u32)(timescale / fps); if (reset_fps) fps = 0; frameNum = 1; first_dump = 1; for (j=0; j<count; j++) { GF_ISOSample *samp = gf_isom_get_sample(file, i+1, j+1, &di); b2v.cts = samp->DTS + samp->CTS_Offset; /*apply command*/ gf_bifs_decode_au(b2v.bifs, es_id, samp->data, samp->dataLength, ((Double)(s64)b2v.cts)/1000.0); gf_isom_sample_del(&samp); if ((frameID>=0) && (j<(u32)frameID)) continue; if ((dump_time>=0) && ((u32) dump_time>b2v.cts)) continue; /*render frame*/ gf_sc_draw_frame(b2v.sr); /*needed for background2D !!*/ if (first_dump) { gf_sc_draw_frame(b2v.sr); first_dump = 0; } if (fps) { if (cur_time > b2v.cts) continue; while (1) { printf("dumped frame time %f (frame %d - sample %d)\r", ((Float)cur_time)/timescale, frameNum, j+1); dump_frame(b2v, conv_buf, config_path, dump_type, avi_out, frameNum); frameNum++; cur_time += duration; if (cur_time > b2v.cts) break; } } else { dump_frame(b2v, conv_buf, config_path, dump_type, avi_out, (frameID>=0) ? frameID : frameNum); if (frameID>=0 || dump_time>=0) break; frameNum++; printf("dumped frame %d / %d\r", j+1, count); } } gf_odf_desc_del((GF_Descriptor *) esd); /*destroy everything*/ gf_bifs_decoder_del(b2v.bifs); gf_sg_del(b2v.sg); gf_sc_set_scene(b2v.sr, NULL); gf_sc_del(b2v.sr); err_exit: if (avi_out) AVI_close(avi_out); if (conv_buf) gf_free(conv_buf); if (user.modules) gf_modules_del(user.modules); if (needs_raw) gf_cfg_set_key(user.config, "Video", "DriverName", old_driv); gf_cfg_del(user.config); }
/* * avi2raw * required arg1 should be the input AVI file * required arg2 should be the output RAW file */ int main(int argc, char** argv) { /* configurable variables from command line */ bool extractVideo = TRUE; /* FALSE implies extract audio */ u_int32_t start = 0; /* secs, start offset */ u_int32_t duration = 0; /* secs, 0 implies entire file */ bool quiet = FALSE; /* internal variables */ char* aviFileName = NULL; char* rawFileName = NULL; avi_t* aviFile = NULL; FILE* rawFile = NULL; int verbose = FALSE; u_int32_t numBytes, totBytes = 0; bool eliminate_short_frames = FALSE; uint32_t short_frames_len; /* begin process command line */ progName = argv[0]; while (1) { int c = -1; int option_index = 0; static struct option long_options[] = { { "audio", 0, 0, 'a' }, { "eliminate-short-frames", optional_argument, 0, 'e'}, { "length", 1, 0, 'l' }, { "quiet", 0, 0, 'q' }, { "start", 1, 0, 's' }, { "video", 0, 0, 'v' }, { "version", 0, 0, 'V'}, { "verbose", 0, 0, 'R'}, { "help", 0, 0, 'h'}, { NULL, 0, 0, 0 } }; c = getopt_long_only(argc, argv, "ael:qs:vVh", long_options, &option_index); if (c == -1) break; switch (c) { case 'h': fprintf(stderr, "%s - %s version %s\n", progName, MPEG4IP_PACKAGE, MPEG4IP_VERSION); fprintf(stderr, "options:\n"); fprintf(stderr, " --audio - extract audio track\n"); fprintf(stderr, " --length <length> - extract <length> secs\n"); fprintf(stderr, " --quiet - quiet mode\n"); fprintf(stderr, " --start <time> - extract from <start> time\n"); fprintf(stderr, " --video - extract video track\n"); fprintf(stderr, " --eliminate-short-frames <bytes> - eliminate short frames of bytes or less - default 4\n"); return 0; case 'a': { extractVideo = FALSE; break; } case 'e': eliminate_short_frames = TRUE; if (optarg) { if (optarg[0] == '=') optarg[0] = ' '; if (sscanf(optarg, "%u", &short_frames_len) != 1) { fprintf(stderr, "%s:bad eliminate length %s\n", progName, optarg); } } else { short_frames_len = 4; } break; case 'l': { /* --length=<secs> */ u_int i; if (sscanf(optarg, "%u", &i) < 1) { fprintf(stderr, "%s: bad length specified: %s\n", progName, optarg); } else { duration = i; } break; } case 'q': { quiet = TRUE; break; } case 's': { /* --start=<secs> */ u_int i; if (sscanf(optarg, "%u", &i) < 1) { fprintf(stderr, "%s: bad start specified: %s\n", progName, optarg); } else { start = i; } break; } case 'v': { extractVideo = TRUE; break; } case '?': break; case 'R': verbose = TRUE; quiet = FALSE; break; case 'V': fprintf(stderr, "%s - %s version %s\n", progName, MPEG4IP_PACKAGE, MPEG4IP_VERSION); return(0); default: fprintf(stderr, "%s: unknown option specified, ignoring: %c\n", progName, c); } } /* check that we have at least two non-option arguments */ if ((argc - optind) < 2) { fprintf(stderr, "usage: %s <avi-file> <raw-file>\n", progName); exit(1); } /* point to the specified file names */ aviFileName = argv[optind++]; rawFileName = argv[optind++]; /* warn about extraneous non-option arguments */ if (optind < argc) { fprintf(stderr, "%s: unknown options specified, ignoring: ", progName); while (optind < argc) { fprintf(stderr, "%s ", argv[optind++]); } fprintf(stderr, "\n"); } /* end processing of command line */ /* open the AVI file */ aviFile = AVI_open_input_file(aviFileName, TRUE); if (aviFile == NULL) { fprintf(stderr, "%s: error %s: %s\n", progName, aviFileName, AVI_strerror()); exit(4); } if (!quiet) { fprintf(stderr, "%s - %s version %s\n", progName, MPEG4IP_PACKAGE, MPEG4IP_VERSION); } /* open the RAW file */ rawFile = fopen(rawFileName, "wb"); if (rawFile == NULL) { fprintf(stderr, "%s: error opening %s: %s\n", progName, rawFileName, strerror(errno)); exit(5); } if (extractVideo) { double videoFrameRate = AVI_video_frame_rate(aviFile); u_int32_t numVideoFrames = AVI_video_frames(aviFile); u_int32_t fileDuration = ceil(numVideoFrames / videoFrameRate); u_int32_t numDesiredVideoFrames; u_int32_t videoFramesRead = 0; u_int32_t emptyFramesRead = 0; /* get a buffer large enough to handle a frame of raw SDTV */ u_char* buf = (u_char*)malloc(768 * 576 * 4); if (duration) { numDesiredVideoFrames = duration * videoFrameRate; } else { numDesiredVideoFrames = numVideoFrames; } if (buf == NULL) { fprintf(stderr, "%s: error allocating memory: %s\n", progName, strerror(errno)); exit(6); } /* check that start offset is valid */ if (start > fileDuration) { fprintf(stderr, "%s: specified start is past the end of the file\n", progName); exit(7); } if (AVI_seek_start(aviFile)) { fprintf(stderr, "%s: bad seek: %s\n", progName, AVI_strerror()); exit(8); } if (AVI_set_video_position(aviFile, (long) ROUND(start * videoFrameRate), NULL)) { fprintf(stderr, "%s: bad seek: %s\n", progName, AVI_strerror()); exit(9); } #ifdef DEBUG_H264 h264_decode_t dec; #endif while (TRUE) { numBytes = AVI_read_frame(aviFile, (char *)buf); /* read error */ if (numBytes < 0) { break; } totBytes += numBytes; videoFramesRead++; if (verbose) { printf("frame %d - len %u total %u\n", videoFramesRead, numBytes, totBytes); } /* * note some capture programs * insert a zero length frame occasionally * hence numBytes == 0, but we're not a EOF */ if ((eliminate_short_frames && numBytes > short_frames_len) || (eliminate_short_frames == FALSE && numBytes)) { // test #ifdef DEBUG_H264 uint32_t offset = 0, read; do { if (h264_is_start_code(buf + offset)) { int ret = h264_detect_boundary(buf + offset, numBytes - offset, &dec); printf(" frame offset %d nal type %d slice %d %d\n", offset, dec.nal_unit_type, dec.slice_type, ret); } read = h264_find_next_start_code(buf + offset, numBytes - offset); offset += read; } while (read != 0 && offset < numBytes); #endif if (fwrite(buf, 1, numBytes, rawFile) != numBytes) { fprintf(stderr, "%s: error writing %s: %s\n", progName, rawFileName, strerror(errno)); break; } } else { emptyFramesRead++; } if (videoFramesRead >= numDesiredVideoFrames) { break; } } if (verbose) { printf("read %u video bytes\n", totBytes); } if (numBytes < 0) { printf("%s: error reading %s, frame %d, %s\n", progName, aviFileName, videoFramesRead + 1, AVI_strerror()); } if (videoFramesRead < numDesiredVideoFrames) { fprintf(stderr, "%s: warning: could only extract %u seconds of video (%u of %u frames)\n", progName, (unsigned int)ceil(videoFramesRead / videoFrameRate), videoFramesRead, numDesiredVideoFrames); } if (emptyFramesRead) { fprintf(stderr, "%s: warning: %u zero length frames ignored\n", progName, emptyFramesRead); } if (!quiet) { printf("%u video frames written\n", videoFramesRead - emptyFramesRead); } /* cleanup */ free(buf); } else { /* extract audio */ u_int32_t audioBytesRead = 0; u_char *buf = (u_char*) malloc(8*1024); u_int32_t numDesiredAudioBytes = AVI_audio_bytes(aviFile); u_int32_t audioBytesPerSec = 0; if (start != 0) { u_int32_t numAudioBytes = numDesiredAudioBytes; u_int32_t fileDuration; audioBytesPerSec = AVI_audio_rate(aviFile) * ((AVI_audio_bits(aviFile) + 7) / 8) * AVI_audio_channels(aviFile); fileDuration = ceil(numAudioBytes / audioBytesPerSec); numDesiredAudioBytes = duration * audioBytesPerSec; /* check that start offset is valid */ if (start > fileDuration) { fprintf(stderr, "%s: specified start is past the end of the file\n", progName); exit(7); } if (AVI_seek_start(aviFile)) { fprintf(stderr, "%s: bad seek: %s\n", progName, AVI_strerror()); exit(8); } if (AVI_set_audio_position(aviFile, start * audioBytesPerSec)) { fprintf(stderr, "%s: bad seek: %s\n", progName, AVI_strerror()); exit(9); } } else { if (AVI_seek_start(aviFile)) { fprintf(stderr, "%s: bad seek: %s\n", progName, AVI_strerror()); exit(8); } if (AVI_set_audio_position(aviFile, 0)) { fprintf(stderr, "%s: bad seek: %s\n", progName, AVI_strerror()); exit(9); } } while ((numBytes = AVI_read_audio(aviFile, (char *)buf, sizeof(buf))) > 0) { if (fwrite(buf, 1, numBytes, rawFile) != numBytes) { fprintf(stderr, "%s: error writing %s: %s\n", progName, rawFileName, strerror(errno)); break; } audioBytesRead += numBytes; if (numDesiredAudioBytes && audioBytesRead >= numDesiredAudioBytes) { break; } } if (verbose) { printf("read %u audio bytes\n", audioBytesRead); } if (duration && audioBytesRead < numDesiredAudioBytes) { fprintf(stderr, "%s: warning: could only extract %u seconds of audio\n", progName, audioBytesPerSec == 0 ? audioBytesRead : audioBytesRead / audioBytesPerSec); } if (!quiet && AVI_audio_bits(aviFile) != 0) { printf("%u audio samples written\n", audioBytesRead / ((AVI_audio_bits(aviFile) + 7) / 8)); } } /* cleanup */ AVI_close(aviFile); fclose(rawFile); return(0); }
int main(int argc, char *argv[]) { #ifndef EMBEDED_X210 //PC platform const SDL_VideoInfo *info; char driver[128]; SDL_Surface *pscreen; SDL_Overlay *overlay; SDL_Rect drect; SDL_Event sdlevent; SDL_Thread *mythread; SDL_mutex *affmutex; Uint32 currtime; Uint32 lasttime; #endif int status; unsigned char *p = NULL; int hwaccel = 0; const char *videodevice = NULL; const char *mode = NULL; int format = V4L2_PIX_FMT_MJPEG; int i; int grabmethod = 1; int width = 320; int height = 240; int fps = 15; unsigned char frmrate = 0; char *avifilename = NULL; int queryformats = 0; int querycontrols = 0; int readconfigfile = 0; char *separateur; char *sizestring = NULL; char *fpsstring = NULL; int enableRawStreamCapture = 0; int enableRawFrameCapture = 0; char * pRGBData=NULL; printf("luvcview version %s \n", version); for (i = 1; i < argc; i++) { /* skip bad arguments */ if (argv[i] == NULL || *argv[i] == 0 || *argv[i] != '-') { continue; } if (strcmp(argv[i], "-d") == 0) { if (i + 1 >= argc) { printf("No parameter specified with -d, aborting.\n"); exit(1); } videodevice = strdup(argv[i + 1]); } if (strcmp(argv[i], "-g") == 0) { /* Ask for read instead default mmap */ grabmethod = 0; } if (strcmp(argv[i], "-w") == 0) { /* disable hw acceleration */ hwaccel = 1; } if (strcmp(argv[i], "-f") == 0) { if (i + 1 >= argc) { printf("No parameter specified with -f, aborting.\n"); exit(1); } mode = strdup(argv[i + 1]); if (strncmp(mode, "yuv", 3) == 0) { format = V4L2_PIX_FMT_YUYV; } else if (strncmp(mode, "jpg", 3) == 0) { format = V4L2_PIX_FMT_MJPEG; } else { format = V4L2_PIX_FMT_MJPEG; } } if (strcmp(argv[i], "-s") == 0) { if (i + 1 >= argc) { printf("No parameter specified with -s, aborting.\n"); exit(1); } sizestring = strdup(argv[i + 1]); width = strtoul(sizestring, &separateur, 10); if (*separateur != 'x') { printf("Error in size use -s widthxheight \n"); exit(1); } else { ++separateur; height = strtoul(separateur, &separateur, 10); if (*separateur != 0) printf("hmm.. dont like that!! trying this height \n"); printf(" size width: %d height: %d \n", width, height); } } if (strcmp(argv[i], "-i") == 0){ if (i + 1 >= argc) { printf("No parameter specified with -i, aborting. \n"); exit(1); } fpsstring = strdup(argv[i + 1]); fps = strtoul(fpsstring, &separateur, 10); printf(" interval: %d fps \n", fps); } if (strcmp(argv[i], "-S") == 0) { /* Enable raw stream capture from the start */ enableRawStreamCapture = 1; } if (strcmp(argv[i], "-c") == 0) { /* Enable raw frame capture for the first frame */ enableRawFrameCapture = 1; } if (strcmp(argv[i], "-C") == 0) { /* Enable raw frame stream capture from the start*/ enableRawFrameCapture = 2; } if (strcmp(argv[i], "-o") == 0) { /* set the avi filename */ if (i + 1 >= argc) { printf("No parameter specified with -o, aborting.\n"); exit(1); } avifilename = strdup(argv[i + 1]); } if (strcmp(argv[i], "-L") == 0) { /* query list of valid video formats */ queryformats = 1; } if (strcmp(argv[i], "-l") == 0) { /* query list of valid video formats */ querycontrols = 1; } if (strcmp(argv[i], "-r") == 0) { /* query list of valid video formats */ readconfigfile = 1; } if (strcmp(argv[i], "-h") == 0) { printf("usage: uvcview [-h -d -g -f -s -i -c -o -C -S -L -l -r] \n"); printf("-h print this message \n"); printf("-d /dev/videoX use videoX device\n"); printf("-g use read method for grab instead mmap \n"); printf("-w disable SDL hardware accel. \n"); printf("-f video format default jpg others options are yuv jpg \n"); printf("-i fps use specified frame interval \n"); printf("-s widthxheight use specified input size \n"); printf("-c enable raw frame capturing for the first frame\n"); printf("-C enable raw frame stream capturing from the start\n"); printf("-S enable raw stream capturing from the start\n"); printf("-o avifile create avifile, default video.avi\n"); printf("-L query valid video formats\n"); printf("-l query valid controls and settings\n"); printf("-r read and set control settings from luvcview.cfg\n"); exit(0); } } #ifndef EMBEDED_X210 //PC platform /************* Test SDL capabilities ************/ if (SDL_Init(SDL_INIT_VIDEO) < 0) { fprintf(stderr, "Couldn't initialize SDL: %s\n", SDL_GetError()); exit(1); } /* For this version, we'll be save and disable hardware acceleration */ if(hwaccel) { if ( ! getenv("SDL_VIDEO_YUV_HWACCEL") ) { putenv("SDL_VIDEO_YUV_HWACCEL=0"); } } if (SDL_VideoDriverName(driver, sizeof(driver))) { printf("Video driver: %s\n", driver); } info = SDL_GetVideoInfo(); if (info->wm_available) { printf("A window manager is available\n"); } if (info->hw_available) { printf("Hardware surfaces are available (%dK video memory)\n", info->video_mem); SDL_VIDEO_Flags |= SDL_HWSURFACE; } if (info->blit_hw) { printf("Copy blits between hardware surfaces are accelerated\n"); SDL_VIDEO_Flags |= SDL_ASYNCBLIT; } if (info->blit_hw_CC) { printf ("Colorkey blits between hardware surfaces are accelerated\n"); } if (info->blit_hw_A) { printf("Alpha blits between hardware surfaces are accelerated\n"); } if (info->blit_sw) { printf ("Copy blits from software surfaces to hardware surfaces are accelerated\n"); } if (info->blit_sw_CC) { printf ("Colorkey blits from software surfaces to hardware surfaces are accelerated\n"); } if (info->blit_sw_A) { printf ("Alpha blits from software surfaces to hardware surfaces are accelerated\n"); } if (info->blit_fill) { printf("Color fills on hardware surfaces are accelerated\n"); } if (!(SDL_VIDEO_Flags & SDL_HWSURFACE)) SDL_VIDEO_Flags |= SDL_SWSURFACE; #endif if (videodevice == NULL || *videodevice == 0) { videodevice = "/dev/video0"; } if (avifilename == NULL || *avifilename == 0) { avifilename = "video.avi"; } videoIn = (struct vdIn *) calloc(1, sizeof(struct vdIn)); if ( queryformats ) { /* if we're supposed to list the video formats, do that now and go out */ check_videoIn(videoIn,(char *) videodevice); free(videoIn); #ifndef EMBEDED_X210 SDL_Quit(); #endif exit(1); } if (init_videoIn(videoIn, (char *) videodevice, width, height, fps, format, grabmethod, avifilename) < 0) exit(1); /* if we're supposed to list the controls, do that now */ if ( querycontrols ) enum_controls(videoIn->fd); /* if we're supposed to read the control settings from a configfile, do that now */ if ( readconfigfile ) load_controls(videoIn->fd); #ifdef EMBEDED_X210 #ifdef SOFT_COLOR_CONVERT init_framebuffer(); #else x6410_init_Draw(videoIn->width,videoIn->height); #endif #else pscreen = SDL_SetVideoMode(videoIn->width, videoIn->height+30 , 0,SDL_VIDEO_Flags); overlay =SDL_CreateYUVOverlay(videoIn->width, videoIn->height+30 , SDL_YUY2_OVERLAY, pscreen); p = (unsigned char *) overlay->pixels[0]; drect.x = 0; drect.y = 0; drect.w =pscreen->w; drect.h = pscreen->h; #endif if (enableRawStreamCapture) { videoIn->captureFile = fopen("stream.raw", "wb"); if(videoIn->captureFile == NULL) { perror("Unable to open file for raw stream capturing"); } else { printf("Starting raw stream capturing to stream.raw ...\n"); } } if (enableRawFrameCapture) videoIn->rawFrameCapture = enableRawFrameCapture; initLut(); #ifndef EMBEDED_X210 SDL_WM_SetCaption(title_act[A_VIDEO].title, NULL); lasttime = SDL_GetTicks(); creatButt(videoIn->width, 32); SDL_LockYUVOverlay(overlay); memcpy(p + (videoIn->width * (videoIn->height) * 2), YUYVbutt, videoIn->width * 64); SDL_UnlockYUVOverlay(overlay); /* initialize thread data */ ptdata.ptscreen = &pscreen; ptdata.ptvideoIn = videoIn; ptdata.ptsdlevent = &sdlevent; ptdata.drect = &drect; affmutex = SDL_CreateMutex(); ptdata.affmutex = affmutex; mythread = SDL_CreateThread(eventThread, (void *) &ptdata); #endif pRGBData = (unsigned char *)malloc(videoIn->width*videoIn->width*4*sizeof(char)); if(pRGBData==NULL) { return ; } /* main big loop */ while (videoIn->signalquit) { #ifndef EMBEDED_X210 currtime = SDL_GetTicks(); if (currtime - lasttime > 0) { frmrate = 1000/(currtime - lasttime); } lasttime = currtime; #endif if (uvcGrab(videoIn) < 0) { printf("Error grabbing \n"); break; } /* if we're grabbing video, show the frame rate */ if (videoIn->toggleAvi) printf("\rframe rate: %d ",frmrate); #ifndef EMBEDED_X210 SDL_LockYUVOverlay(overlay); memcpy(p, videoIn->framebuffer, videoIn->width * (videoIn->height) * 2); SDL_UnlockYUVOverlay(overlay); SDL_DisplayYUVOverlay(overlay, &drect); #endif #ifdef EMBEDED_X210 #ifdef SOFT_COLOR_CONVERT // yuv to rgb565 ,and to frambuffer process_image(videoIn->framebuffer,fbp,videoIn->width,videoIn->height,vinfo,finfo); // convertYUYVtoRGB565(videoIn->framebuffer,pRGBData,videoIn->width,videoIn->height); // Pyuv422torgb24(videoIn->framebuffer, pRGBData, videoIn->width, videoIn->height); // memcpy(fbp,pRGBData,videoIn->width*videoIn->height*2); #else //X6410 post processor convert yuv to rgb,X210 not suport now. /* memcpy(pInbuffer, videoIn->framebuffer, videoIn->width * (videoIn->height) * 2); ioctl(dev_fb0, GET_FB_INFO, &fb_info); pp_param.SrcFrmSt = ioctl(dev_pp, S3C_PP_GET_RESERVED_MEM_ADDR_PHY); //must be physical adress pp_param.DstFrmSt = fb_info.map_dma_f1; //must be physical adress ioctl(dev_pp, S3C_PP_SET_PARAMS, &pp_param); ioctl(dev_pp, S3C_PP_SET_DST_BUF_ADDR_PHY, &pp_param); ioctl(dev_pp, S3C_PP_SET_SRC_BUF_ADDR_PHY, &pp_param); ioctl(dev_pp, S3C_PP_START); */ #endif #endif if (videoIn->getPict) { switch(videoIn->formatIn){ case V4L2_PIX_FMT_MJPEG: get_picture(videoIn->tmpbuffer,videoIn->buf.bytesused); break; case V4L2_PIX_FMT_YUYV: get_pictureYV2(videoIn->framebuffer,videoIn->width,videoIn->height); break; default: break; } videoIn->getPict = 0; printf("get picture !\n"); } #ifndef EMBEDED_X210 SDL_LockMutex(affmutex); ptdata.frmrate = frmrate; SDL_WM_SetCaption(videoIn->status, NULL); SDL_UnlockMutex(affmutex); #endif #ifdef EMBEDED_X210 usleep(10); #else SDL_Delay(10); #endif } #ifndef EMBEDED_X210 SDL_WaitThread(mythread, &status); SDL_DestroyMutex(affmutex); #endif /* if avifile is defined, we made a video: compute the exact fps and set it in the video */ if (videoIn->avifile != NULL) { float fps=(videoIn->framecount/(videoIn->recordtime/1000)); fprintf(stderr,"setting fps to %f\n",fps); AVI_set_video(videoIn->avifile, videoIn->width, videoIn->height, fps, "MJPG"); AVI_close(videoIn->avifile); } close_v4l2(videoIn); #ifdef EMBEDED_X210 #ifdef SOFT_COLOR_CONVERT close_frambuffer(); #else x6410_DeInit_Draw(); #endif #endif free(pRGBData); free(videoIn); destroyButt(); freeLut(); printf(" Clean Up done Quit \n"); #ifndef EMBEDED_X210 SDL_Quit(); #endif }
/* * Create the media for the quicktime file, and set up some session stuff. */ int create_media_for_avi_file (CPlayerSession *psptr, const char *name, char *errmsg, uint32_t errlen, int have_audio_driver, control_callback_vft_t *cc_vft) { CAviFile *Avifile1 = NULL; avi_t *avi; CPlayerMedia *mptr; avi = AVI_open_input_file(name, 1); if (avi == NULL) { snprintf(errmsg, errlen, "%s", AVI_strerror()); player_error_message("%s", AVI_strerror()); return (-1); } int video_count = 1; codec_plugin_t *plugin; video_query_t vq; const char *codec_name = AVI_video_compressor(avi); player_debug_message("Trying avi video codec %s", codec_name); plugin = check_for_video_codec(STREAM_TYPE_AVI_FILE, codec_name, NULL, -1, -1, NULL, 0, &config); if (plugin == NULL) { video_count = 0; } else { vq.track_id = 1; vq.stream_type = STREAM_TYPE_AVI_FILE; vq.compressor = codec_name; vq.type = -1; vq.profile = -1; vq.fptr = NULL; vq.h = AVI_video_height(avi); vq.w = AVI_video_width(avi); vq.frame_rate = AVI_video_frame_rate(avi); vq.config = NULL; vq.config_len = 0; vq.enabled = 0; vq.reference = NULL; } int have_audio = 0; int audio_count = 0; audio_query_t aq; if (AVI_audio_bytes(avi) != 0) { have_audio = 1; plugin = check_for_audio_codec(STREAM_TYPE_AVI_FILE, NULL, NULL, AVI_audio_format(avi), -1, NULL, 0, &config); if (plugin != NULL) { audio_count = 1; aq.track_id = 1; aq.stream_type = STREAM_TYPE_AVI_FILE; aq.compressor = NULL; aq.type = AVI_audio_format(avi); aq.profile = -1; aq.fptr = NULL; aq.sampling_freq = AVI_audio_rate(avi); aq.chans = AVI_audio_channels(avi); aq.config = NULL; aq.config_len = 0; aq.enabled = 0; aq.reference = NULL; } } if (cc_vft != NULL && cc_vft->media_list_query != NULL) { (cc_vft->media_list_query)(psptr, video_count, &vq, audio_count, &aq); } else { if (video_count != 0) vq.enabled = 1; if (audio_count != 0) aq.enabled = 1; } if ((video_count == 0 || vq.enabled == 0) && (audio_count == 0 || aq.enabled == 0)) { snprintf(errmsg, errlen, "No audio or video tracks enabled or playable"); AVI_close(avi); return -1; } Avifile1 = new CAviFile(name, avi, vq.enabled, audio_count); psptr->set_media_close_callback(close_avi_file, Avifile1); if (video_count != 0 && vq.enabled) { mptr = new CPlayerMedia(psptr); if (mptr == NULL) { return (-1); } video_info_t *vinfo = MALLOC_STRUCTURE(video_info_t); if (vinfo == NULL) return (-1); vinfo->height = vq.h; vinfo->width = vq.w; player_debug_message("avi file h %d w %d frame rate %g", vinfo->height, vinfo->width, vq.frame_rate); plugin = check_for_video_codec(STREAM_TYPE_AVI_FILE, codec_name, NULL, -1, -1, NULL, 0, &config); int ret; ret = mptr->create_video_plugin(plugin, STREAM_TYPE_AVI_FILE, codec_name, -1, -1, NULL, vinfo, NULL, 0); if (ret < 0) { snprintf(errmsg, errlen, "Failed to create video plugin %s", codec_name); player_error_message("Failed to create plugin data"); delete mptr; return -1; } CAviVideoByteStream *vbyte = new CAviVideoByteStream(Avifile1); if (vbyte == NULL) { delete mptr; return (-1); } vbyte->config(AVI_video_frames(avi), vq.frame_rate); ret = mptr->create(vbyte, TRUE, errmsg, errlen); if (ret != 0) { return (-1); } } int seekable = 1; if (have_audio_driver > 0 && audio_count > 0 && aq.enabled != 0) { plugin = check_for_audio_codec(STREAM_TYPE_AVI_FILE, NULL, NULL, aq.type, -1, NULL, 0, &config); CAviAudioByteStream *abyte; mptr = new CPlayerMedia(psptr); if (mptr == NULL) { return (-1); } audio_info_t *ainfo; ainfo = MALLOC_STRUCTURE(audio_info_t); ainfo->freq = aq.sampling_freq; ainfo->chans = aq.chans; ainfo->bitspersample = AVI_audio_bits(avi); int ret; ret = mptr->create_audio_plugin(plugin, aq.stream_type, aq.compressor, aq.type, aq.profile, NULL, ainfo, NULL, 0); if (ret < 0) { delete mptr; player_error_message("Couldn't create audio from plugin %s", plugin->c_name); return -1; } abyte = new CAviAudioByteStream(Avifile1); ret = mptr->create(abyte, FALSE, errmsg, errlen); if (ret != 0) { return (-1); } seekable = 0; } psptr->session_set_seekable(seekable); if (audio_count == 0 && have_audio != 0) { snprintf(errmsg, errlen, "Unknown Audio Codec in avi file "); return (1); } if (video_count != 1) { snprintf(errmsg, errlen, "Unknown Video Codec %s in avi file", codec_name); return (1); } return (0); }
evid_handler_t *evid_create_handler(frame_par_t *frame_par, evid_xvidpar_t *evid_xvidpar, double framerate, char *filename, char **errstr) { xvid_enc_create_t xvid_enc_create; handler_t *handler; handler=(handler_t *)x_malloc(sizeof(handler_t)); // frame_par memcpy(&(handler->frame_par), frame_par, sizeof(frame_par_t)); // xvid_par memcpy(&(handler->evid_xvidpar), evid_xvidpar, sizeof(evid_xvidpar_t)); // sets file name handler->filename=(char *)x_malloc(strlen(filename)+1); strcpy(handler->filename, filename); // avilib if((handler->avilib.avi=AVI_open_output_file(filename))==NULL) { x_asprintf(errstr, "%s.\n", AVI_strerror()); free(handler); return NULL; } AVI_set_video(handler->avilib.avi, frame_par->width, frame_par->height, framerate, "xvid"); AVI_set_audio(handler->avilib.avi, 0, 44100, 16, WAVE_FORMAT_UNKNOWN); // xvid encoder memset(&xvid_enc_create, 0, sizeof(xvid_enc_create)); xvid_enc_create.profile=XVID_PROFILE_S_L0; // XVID_PROFILE_AS_L4; // do not know abot this... xvid_enc_create.version=XVID_VERSION; xvid_enc_create.width=frame_par->width; xvid_enc_create.height=frame_par->height; xvid_enc_create.num_zones=0; xvid_enc_create.zones=NULL; xvid_enc_create.num_plugins=0; xvid_enc_create.plugins=NULL; xvid_enc_create.num_threads=0; xvid_enc_create.max_bframes=0; xvid_enc_create.global=0; xvid_enc_create.global|=XVID_GLOBAL_CLOSED_GOP; xvid_enc_create.fincr=1000; xvid_enc_create.fbase=(int)(framerate*1000); xvid_enc_create.max_key_interval=(int)(framerate*10); xvid_enc_create.frame_drop_ratio=0; xvid_enc_create.bquant_ratio=150; xvid_enc_create.bquant_offset=100; xvid_enc_create.min_quant[0]=2; xvid_enc_create.max_quant[0]=31; if(xvid_encore(NULL, XVID_ENC_CREATE, &xvid_enc_create, NULL)) { x_asprintf(errstr, "Error initializing XviD encore.\n"); if(AVI_close(handler->avilib.avi)) { free((*errstr)); x_asprintf(errstr, "Error initializing XviD encore / Error closing AVI file: %s.\n", AVI_strerror()); } unlink(filename); // no error checking here free(handler); return NULL; } handler->xvid.handle=xvid_enc_create.handle; // bitstream handler->xvid.bitstream=x_malloc((size_t)(handler->frame_par.width*handler->frame_par.height*PALETTE_DEPTH)); // errstr handler->errstr=NULL; return (evid_handler_t *)handler; }
static int merger(avi_t *out, char *file) { avi_t *in; long frames, n, bytes; int key, j, aud_tracks; static int init = 0; static int vid_chunks = 0; double fps; static double vid_ms; static double aud_ms[AVI_MAX_TRACKS]; int have_printed=0; int do_drop_video=0; if (!init) { for (j=0; j<AVI_MAX_TRACKS; j++) aud_ms[j] = 0.0; vid_ms = 0; vid_chunks = 0; init = 1; } if(indexfile) { if (NULL == (in = AVI_open_input_indexfile(file, 0, indexfile))) { AVI_print_error("AVI open with indexfile"); return(-1); } } else if(NULL == (in = AVI_open_input_file(file,1))) { AVI_print_error("AVI open"); return(-1); } AVI_seek_start(in); fps = AVI_frame_rate(in); frames = AVI_video_frames(in); aud_tracks = AVI_audio_tracks(in); for (n=0; n<frames; ++n) { ++vid_chunks; vid_ms = vid_chunks*1000.0/fps; // audio for(j=0; j<aud_tracks; ++j) { int ret; double old_ms = aud_ms[j]; AVI_set_audio_track(in, j); AVI_set_audio_track(out, j); ret = sync_audio_video_avi2avi (vid_ms, &aud_ms[j], in, out); if (ret<0) { if (ret==-2) { if (aud_ms[j] == old_ms) { do_drop_video = 1; if (!have_printed) { fprintf(stderr, "\nNo audiodata left for track %d->%d (%.2f=%.2f) %s ..\n", AVI_get_audio_track(in), AVI_get_audio_track(out), old_ms, aud_ms[j], (do_drop_video && drop_video)?"breaking (-c)":"continuing"); have_printed++; } } } else { fprintf(stderr, "\nAn error happend at frame %ld track %d\n", n, j); } } } if (do_drop_video && drop_video) { fprintf(stderr, "\n[avimerge] Dropping %ld frames\n", frames-n-1); goto out; } // video bytes = AVI_read_frame(in, data, &key); if(bytes < 0) { AVI_print_error("AVI read video frame"); return(-1); } if(AVI_write_frame(out, data, bytes, key)<0) { AVI_print_error("AVI write video frame"); return(-1); } // progress fprintf(stderr, "[%s] (%06ld-%06ld) (%.2f <-> %.2f)\r", file, sum_frames, sum_frames + n, vid_ms, aud_ms[0]); } out: fprintf(stderr, "\n"); AVI_close(in); sum_frames += n; return(0); }
int main(int argc, char *argv[]) { avi_t *avifile1=NULL; avi_t *avifile2=NULL; avi_t *avifile3=NULL; char *in_file=NULL, *out_file=NULL; long frames, bytes; double fps; char *codec; int track_num=0, aud_tracks; int encode_null=0; int i, j, n, key, shift=0; int ch, preload=0; long rate, mp3rate; int width, height, format, chan, bits; int be_quiet = 0; FILE *status_fd = stderr; /* for null frame encoding */ char nulls[32000]; long nullbytes=0; char tmp0[] = "/tmp/nullfile.00.avi"; /* XXX: use mktemp*() */ buffer_list_t *ptr; double vid_ms = 0.0, shift_ms = 0.0, one_vid_ms = 0.0; double aud_ms [ AVI_MAX_TRACKS ]; int aud_bitrate = 0; int aud_chunks = 0; ac_init(AC_ALL); if(argc==1) usage(EXIT_FAILURE); while ((ch = getopt(argc, argv, "a:b:vi:o:n:Nq?h")) != -1) { switch (ch) { case 'i': if(optarg[0]=='-') usage(EXIT_FAILURE); in_file=optarg; break; case 'a': if(optarg[0]=='-') usage(EXIT_FAILURE); track_num = atoi(optarg); if(track_num<0) usage(EXIT_FAILURE); break; case 'b': if(optarg[0]=='-') usage(EXIT_FAILURE); is_vbr = atoi(optarg); if(is_vbr<0) usage(EXIT_FAILURE); break; case 'o': if(optarg[0]=='-') usage(EXIT_FAILURE); out_file=optarg; break; case 'f': if(optarg[0]=='-') usage(EXIT_FAILURE); comfile = optarg; break; case 'n': if(sscanf(optarg,"%d", &shift)!=1) { fprintf(stderr, "invalid parameter for option -n\n"); usage(EXIT_FAILURE); } break; case 'N': encode_null=1; break; case 'q': be_quiet = 1; break; case 'v': version(); exit(0); break; case 'h': usage(EXIT_SUCCESS); default: usage(EXIT_FAILURE); } } // check if(in_file==NULL || out_file == NULL) usage(EXIT_FAILURE); if(shift == 0) fprintf(stderr, "no sync requested - exit"); memset (nulls, 0, sizeof(nulls)); // open file if(NULL == (avifile1 = AVI_open_input_file(in_file,1))) { AVI_print_error("AVI open"); exit(1); } if(strcmp(in_file, out_file)==0) { printf("error: output filename conflicts with input filename\n"); exit(1); } if(NULL == (avifile2 = AVI_open_output_file(out_file))) { AVI_print_error("AVI open"); exit(1); } if (be_quiet) { if (!(status_fd = fopen("/dev/null", "w"))) { fprintf(stderr, "Can't open /dev/null\n"); exit(1); } } // read video info; AVI_info(avifile1); // read video info; frames = AVI_video_frames(avifile1); width = AVI_video_width(avifile1); height = AVI_video_height(avifile1); fps = AVI_frame_rate(avifile1); codec = AVI_video_compressor(avifile1); //set video in outputfile AVI_set_video(avifile2, width, height, fps, codec); if (comfile!=NULL) AVI_set_comment_fd(avifile2, open(comfile, O_RDONLY)); aud_tracks = AVI_audio_tracks(avifile1); for(j=0; j<aud_tracks; ++j) { AVI_set_audio_track(avifile1, j); rate = AVI_audio_rate(avifile1); chan = AVI_audio_channels(avifile1); bits = AVI_audio_bits(avifile1); format = AVI_audio_format(avifile1); mp3rate= AVI_audio_mp3rate(avifile1); //set next track of output file AVI_set_audio_track(avifile2, j); AVI_set_audio(avifile2, chan, rate, bits, format, mp3rate); AVI_set_audio_vbr(avifile2, is_vbr); } //switch to requested audio_channel if(AVI_set_audio_track(avifile1, track_num)<0) { fprintf(stderr, "invalid auto track\n"); } AVI_set_audio_track(avifile2, track_num); if (encode_null) { char cmd[1024]; rate = AVI_audio_rate(avifile2); chan = AVI_audio_channels(avifile2); bits = AVI_audio_bits(avifile2); format = AVI_audio_format(avifile2); mp3rate= AVI_audio_mp3rate(avifile2); if (bits==0) bits=16; if (mp3rate%2) mp3rate++; fprintf(status_fd, "Creating silent mp3 frame with current parameter\n"); memset (cmd, 0, sizeof(cmd)); tc_snprintf(cmd, sizeof(cmd), "transcode -i /dev/zero -o %s -x raw,raw" " -n 0x1 -g 16x16 -y raw,raw -c 0-5 -e %ld,%d,%d -b %ld -q0", tmp0, rate,bits,chan, mp3rate); printf(cmd); system(cmd); if(NULL == (avifile3 = AVI_open_input_file(tmp0,1))) { AVI_print_error("AVI open"); exit(1); } nullbytes = AVI_audio_size(avifile3, 3); /* just read a few frames */ if(AVI_read_audio(avifile3, nulls, nullbytes) < 0) { AVI_print_error("AVI audio read frame"); return(-1); } memset (nulls, 0, sizeof(nulls)); if(AVI_read_audio(avifile3, nulls, nullbytes) < 0) { AVI_print_error("AVI audio read frame"); return(-1); } memset (nulls, 0, sizeof(nulls)); if(AVI_read_audio(avifile3, nulls, nullbytes) < 0) { AVI_print_error("AVI audio read frame"); return(-1); } /* printf("\nBytes (%ld): \n", nullbytes); { int asd=0; for (asd=0; asd<nullbytes; asd++){ printf("%x ",(unsigned char)nulls[asd]); } printf("\n"); } */ } vid_ms = 0.0; shift_ms = 0.0; for (n=0; n<AVI_MAX_TRACKS; ++n) aud_ms[n] = 0.0; // --------------------------------------------------------------------- for (n=0; n<frames; ++n) { // video unchanged bytes = AVI_read_frame(avifile1, data, &key); if(bytes < 0) { AVI_print_error("AVI read video frame"); return(-1); } if(AVI_write_frame(avifile2, data, bytes, key)<0) { AVI_print_error("AVI write video frame"); return(-1); } vid_ms = (n+1)*1000.0/fps; // Pass-through all other audio tracks. for(j=0; j<aud_tracks; ++j) { // skip track we want to modify if (j == track_num) continue; // switch to track AVI_set_audio_track(avifile1, j); AVI_set_audio_track(avifile2, j); sync_audio_video_avi2avi(vid_ms, &aud_ms[j], avifile1, avifile2); } //switch to requested audio_channel if(AVI_set_audio_track(avifile1, track_num)<0) { fprintf(stderr, "invalid auto track\n"); } AVI_set_audio_track(avifile2, track_num); shift_ms = (double)shift*1000.0/fps; one_vid_ms = 1000.0/fps; format = AVI_audio_format(avifile1); rate = AVI_audio_rate(avifile1); chan = AVI_audio_channels(avifile1); bits = AVI_audio_bits(avifile1); bits = bits==0?16:bits; mp3rate= AVI_audio_mp3rate(avifile1); if(shift>0) { // for n < shift, shift audio frames are discarded if(!preload) { if (tc_format_ms_supported(format)) { for(i=0;i<shift;++i) { //fprintf (stderr, "shift (%d) i (%d) n (%d) a (%d)\n", shift, i, n, aud_chunks); while (aud_ms[track_num] < vid_ms + one_vid_ms*(double)i) { aud_bitrate = (format==0x1||format==0x2000)?1:0; aud_chunks++; if( (bytes = AVI_read_audio_chunk(avifile1, data)) <= 0) { aud_ms[track_num] = vid_ms + one_vid_ms*i; if (bytes == 0) continue; AVI_print_error("AVI 2 audio read frame"); break; } if ( !aud_bitrate && tc_get_audio_header(data, bytes, format, NULL, NULL, &aud_bitrate)<0) { // if this is the last frame of the file, slurp in audio chunks if (n == frames-1) continue; aud_ms[track_num] = vid_ms + one_vid_ms*i; } else aud_ms[track_num] += (bytes*8.0)/(format==0x1?((double)(rate*chan*bits)/1000.0): (format==0x2000?(double)(mp3rate):aud_bitrate)); } } } else { // fallback bytes=0; for(i=0;i<shift;++i) { do { if( (bytes = AVI_read_audio_chunk(avifile1, data)) < 0) { AVI_print_error("AVI audio read frame"); return(-1); } } while (AVI_can_read_audio(avifile1)); } } preload=1; } // copy rest of the track if(n<frames-shift) { if (tc_format_ms_supported(format)) { while (aud_ms[track_num] < vid_ms + shift_ms) { aud_chunks++; aud_bitrate = (format==0x1||format==0x2000)?1:0; if( (bytes = AVI_read_audio_chunk(avifile1, data)) < 0) { aud_ms[track_num] = vid_ms + shift_ms; AVI_print_error("AVI 3 audio read frame"); break; } if(AVI_write_audio(avifile2, data, bytes) < 0) { AVI_print_error("AVI 3 write audio frame"); return(-1); } fprintf(status_fd, "V [%05d][%08.2f] | A [%05d][%08.2f] [%05ld]\r", n, vid_ms, aud_chunks, aud_ms[track_num], bytes); if (bytes == 0) { aud_ms[track_num] = vid_ms + shift_ms; continue; } if(n>=frames-2*shift) { // save audio frame for later ptr = buffer_register(n); if(ptr==NULL) { fprintf(stderr,"buffer allocation failed\n"); break; } ac_memcpy(ptr->data, data, bytes); ptr->size = bytes; ptr->status = BUFFER_READY; } if ( !aud_bitrate && tc_get_audio_header(data, bytes, format, NULL, NULL, &aud_bitrate)<0) { if (n == frames-1) continue; aud_ms[track_num] = vid_ms + shift_ms; } else aud_ms[track_num] += (bytes*8.0)/(format==0x1?((double)(rate*chan*bits)/1000.0): (format==0x2000?(double)(mp3rate):aud_bitrate)); } } else { // fallback bytes = AVI_audio_size(avifile1, n+shift-1); do { if( (bytes = AVI_read_audio_chunk(avifile1, data)) < 0) { AVI_print_error("AVI audio read frame"); return(-1); } if(AVI_write_audio(avifile2, data, bytes) < 0) { AVI_print_error("AVI write audio frame"); return(-1); } fprintf(status_fd, "V [%05d] | A [%05d] [%05ld]\r", n, n+shift, bytes); if(n>=frames-2*shift) { // save audio frame for later ptr = buffer_register(n); if(ptr==NULL) { fprintf(stderr,"buffer allocation failed\n"); break; } ac_memcpy(ptr->data, data, bytes); ptr->size = bytes; ptr->status = BUFFER_READY; } } while (AVI_can_read_audio(avifile1)); } } // padding at the end if(n>=frames-shift) { if (!ptrlen) { ptr = buffer_retrieve(); ac_memcpy (ptrdata, ptr->data, ptr->size); ptrlen = ptr->size; } if (tc_format_ms_supported(format)) { while (aud_ms[track_num] < vid_ms + shift_ms) { aud_bitrate = (format==0x1||format==0x2000)?1:0; // mute this -- check if can mute (valid A header)! if (tc_probe_audio_header(ptrdata, ptrlen) > 0) tc_format_mute(ptrdata, ptrlen, format); if(AVI_write_audio(avifile2, ptrdata, ptrlen) < 0) { AVI_print_error("AVI write audio frame"); return(-1); } fprintf(status_fd, " V [%05d][%08.2f] | A [%05d][%08.2f] [%05ld]\r", n, vid_ms, n+shift, aud_ms[track_num], bytes); if ( !aud_bitrate && tc_get_audio_header(ptrdata, ptrlen, format, NULL, NULL, &aud_bitrate)<0) { //if (n == frames-1) continue; aud_ms[track_num] = vid_ms + shift_ms; } else aud_ms[track_num] += (ptrlen*8.0)/(format==0x1?((double)(rate*chan*bits)/1000.0): (format==0x2000?(double)(mp3rate):aud_bitrate)); } } else { // fallback // get next audio frame ptr = buffer_retrieve(); while (1) { printf("ptr->id (%d) ptr->size (%d)\n", ptr->id, ptr->size); if(ptr==NULL) { fprintf(stderr,"no buffer found\n"); break; } if (encode_null) { if(AVI_write_audio(avifile2, nulls, nullbytes)<0) { AVI_print_error("AVI write audio frame"); return(-1); } } else { // simple keep old frames to force exact time delay if(AVI_write_audio(avifile2, ptr->data, ptr->size)<0) { AVI_print_error("AVI write audio frame"); return(-1); } } fprintf(status_fd, "V [%05d] | padding\r", n); if (ptr->next && ptr->next->id == ptr->id) { buffer_remove(ptr); ptr = buffer_retrieve(); continue; } buffer_remove(ptr); break; } // 1 } } // ************************************* // negative shift (pad audio at start) // ************************************* } else { if (tc_format_ms_supported(format)) { /* fprintf(status_fd, "n(%d) -shift(%d) shift_ms (%.2lf) vid_ms(%.2lf) aud_ms[%d](%.2lf) v-s(%.2lf)\n", n, -shift, shift_ms, vid_ms, track_num, aud_ms[track_num], vid_ms + shift_ms); */ // shift<0 -> shift_ms<0 ! while (aud_ms[track_num] < vid_ms) { /* fprintf(stderr, " 1 (%02d) %s frame_read len=%4ld (A/V) (%8.2f/%8.2f)\n", n, format==0x55?"MP3":"AC3", bytes, aud_ms[track_num], vid_ms); */ aud_bitrate = (format==0x1||format==0x2000)?1:0; if( (bytes = AVI_read_audio_chunk(avifile1, data)) < 0) { AVI_print_error("AVI 2 audio read frame"); aud_ms[track_num] = vid_ms; break; //return(-1); } // save audio frame for later ptr = buffer_register(n); if(ptr==NULL) { fprintf(stderr,"buffer allocation failed\n"); break; } ac_memcpy(ptr->data, data, bytes); ptr->size = bytes; ptr->status = BUFFER_READY; if(n<-shift) { // mute this -- check if can mute! if (tc_probe_audio_header(data, bytes) > 0) tc_format_mute(data, bytes, format); // simple keep old frames to force exact time delay if(AVI_write_audio(avifile2, data, bytes)<0) { AVI_print_error("AVI write audio frame"); return(-1); } fprintf(status_fd, "V [%05d] | padding\r", n); } else { if (n==-shift) fprintf(status_fd, "\n"); // get next audio frame ptr = buffer_retrieve(); if(ptr==NULL) { fprintf(stderr,"no buffer found\n"); break; } if(AVI_write_audio(avifile2, ptr->data, ptr->size)<0) { AVI_print_error("AVI write audio frame"); return(-1); } bytes = ptr->size; ac_memcpy (data, ptr->data, bytes); fprintf(status_fd, "V [%05d] | A [%05d]\r", n, ptr->id); buffer_remove(ptr); } if ( !aud_bitrate && tc_get_audio_header(data, bytes, format, NULL, NULL, &aud_bitrate)<0) { if (n == frames-1) continue; aud_ms[track_num] = vid_ms; } else aud_ms[track_num] += (bytes*8.0)/(format==0x1?((double)(rate*chan*bits)/1000.0): (format==0x2000?(double)(mp3rate):aud_bitrate)); /* fprintf(stderr, " 1 (%02d) %s frame_read len=%4ld (A/V) (%8.2f/%8.2f)\n", n, format==0x55?"MP3":"AC3", bytes, aud_ms[track_num], vid_ms); */ } } else { // no supported format bytes = AVI_audio_size(avifile1, n); if(bytes > SIZE_RGB_FRAME) { fprintf(stderr, "invalid frame size\n"); return(-1); } if(AVI_read_audio(avifile1, data, bytes) < 0) { AVI_print_error("AVI audio read frame"); return(-1); } // save audio frame for later ptr = buffer_register(n); if(ptr==NULL) { fprintf(stderr,"buffer allocation failed\n"); break; } ac_memcpy(ptr->data, data, bytes); ptr->size = bytes; ptr->status = BUFFER_READY; if(n<-shift) { if (encode_null) { if(AVI_write_audio(avifile2, nulls, nullbytes)<0) { AVI_print_error("AVI write audio frame"); return(-1); } } else { // simple keep old frames to force exact time delay if(AVI_write_audio(avifile2, data, bytes)<0) { AVI_print_error("AVI write audio frame"); return(-1); } } fprintf(status_fd, "V [%05d] | padding\r", n); } else { // get next audio frame ptr = buffer_retrieve(); if(ptr==NULL) { fprintf(stderr,"no buffer found\n"); break; } if(AVI_write_audio(avifile2, ptr->data, ptr->size)<0) { AVI_print_error("AVI write audio frame"); return(-1); } fprintf(status_fd, "V [%05d] | A [%05d]\r", n, ptr->id); buffer_remove(ptr); } } } } fprintf(status_fd, "\n"); if (be_quiet) { fclose(status_fd); } AVI_close(avifile1); AVI_close(avifile2); if (avifile3) { memset(nulls, 0, sizeof(nulls)); tc_snprintf(nulls, sizeof(nulls), "rm -f %s", tmp0); system(nulls); AVI_close(avifile3); } return(0); }