mpeg3_vtrack_t* mpeg3_new_vtrack(mpeg3_t *file, int stream_id, mpeg3_demuxer_t *demuxer)
{
int result = 0;
mpeg3_vtrack_t *new_vtrack;
new_vtrack = (mpeg3_vtrack_t *) memoryAllocate(1, sizeof(mpeg3_vtrack_t));
new_vtrack->demuxer = mpeg3_new_demuxer(file, 0, 1, stream_id);
if(demuxer) mpeg3demux_copy_titles(new_vtrack->demuxer, demuxer);
new_vtrack->current_position = 0;
/* Get information about the track here. */
new_vtrack->video = mpeg3video_new(file, new_vtrack);
if(!new_vtrack->video)
{
/* Failed */
mpeg3_delete_vtrack(file, new_vtrack);
new_vtrack = 0;
}
return new_vtrack;
}
mpeg3_atrack_t* mpeg3_new_atrack(mpeg3_t *file, int stream_id, int format, mpeg3_demuxer_t *demuxer)
{
mpeg3_atrack_t *new_atrack;
new_atrack = (mpeg3_atrack_t*)calloc(1, sizeof(mpeg3_atrack_t));
new_atrack->channels = 0;
new_atrack->sample_rate = 0;
new_atrack->total_samples = 0;
new_atrack->current_position = 0;
new_atrack->demuxer = mpeg3_new_demuxer(file, 1, 0, stream_id);
if(demuxer) mpeg3demux_copy_titles(new_atrack->demuxer, demuxer);
new_atrack->audio = mpeg3audio_new(file, new_atrack, format);
if(!new_atrack->audio)
{
/* Failed */
mpeg3_delete_atrack(file, new_atrack);
new_atrack = 0;
}
return new_atrack;
}
int mpeg3_generate_toc_for_Squeak(mpeg3_t *file, int timecode_search, int print_streams, char *buffer, int bufferSize) {
mpeg3_demuxer_t *demuxer;
int i;
char temp_buffer[256];
if(file)
{
buffer[0] = 0x00;
demuxer = mpeg3_new_demuxer(file, 0, 0, -1);
mpeg3demux_create_title_for_Squeak(demuxer, timecode_search, buffer, bufferSize);
/* Just print the first title's streams */
if(print_streams) mpeg3demux_print_streams_for_Squeak(demuxer, buffer,bufferSize);
sprintf(temp_buffer, "SIZE: %ld\n", demuxer->titles[demuxer->current_title]->total_bytes);
appendStringToBufferIfPossible(buffer,temp_buffer,bufferSize);
sprintf(temp_buffer, "PACKETSIZE: %ld\n", demuxer->packet_size);
appendStringToBufferIfPossible(buffer,temp_buffer,bufferSize);
mpeg3demux_print_timecodes(demuxer->titles[demuxer->current_title], buffer);
mpeg3_delete_demuxer(demuxer);
return 0;
}
return 1;
}
int mpeg3_generate_toc(FILE *output, char *path, int timecode_search, int print_streams)
{
mpeg3_t *file = mpeg3_open(path);
mpeg3_demuxer_t *demuxer;
int i;
if(file)
{
demuxer = mpeg3_new_demuxer(file, 0, 0, -1);
if(file->is_ifo_file)
{
int i;
mpeg3io_open_file(file->fs);
mpeg3demux_read_ifo(file, demuxer, 1);
mpeg3io_close_file(file->fs);
for(i = 0; i < demuxer->total_titles; i++)
{
fprintf(output, "TOCVERSION %d\n", TOCVERSION);
if(file->is_program_stream)
fprintf(output, "PROGRAM_STREAM\n");
else
if(file->is_transport_stream)
fprintf(output, "TRANSPORT_STREAM\n");
fprintf(output, "PATH: %s\n"
"SIZE: %ld\n"
"PACKETSIZE: %ld\n",
demuxer->titles[i]->fs->path,
demuxer->titles[i]->total_bytes,
file->packet_size);
/* Just print the first title's streams */
if(i == 0)
mpeg3demux_print_streams(demuxer, output);
mpeg3demux_print_timecodes(demuxer->titles[i], output);
}
return 0;
}
else
{
char complete_path[MPEG3_STRLEN];
mpeg3io_complete_path(complete_path, path);
mpeg3demux_create_title(demuxer, timecode_search, output);
fprintf(output, "TOCVERSION %d\n"
"PATH: %s\n", TOCVERSION, complete_path);
if(file->is_program_stream)
fprintf(output, "PROGRAM_STREAM\n");
else
if(file->is_transport_stream)
fprintf(output, "TRANSPORT_STREAM\n");
else
if(file->is_video_stream)
fprintf(output, "VIDEO_STREAM\n");
else
if(file->is_audio_stream)
fprintf(output, "AUDIO_STREAM\n");
/* Just print the first title's streams */
if(print_streams) mpeg3demux_print_streams(demuxer, output);
if(file->is_transport_stream || file->is_program_stream)
{
fprintf(output, "SIZE: %ld\n", demuxer->titles[demuxer->current_title]->total_bytes);
fprintf(output, "PACKETSIZE: %ld\n", file->packet_size);
}
mpeg3demux_print_timecodes(demuxer->titles[demuxer->current_title], output);
return 0;
}
mpeg3_delete_demuxer(demuxer);
mpeg3_close(file);
}
return 1;
}
