Lines Matching defs:track
60 static BMediaTrack* track = NULL;
82 track = file->CreateTrack(&format, &info);
83 if (track == NULL)
84 printf("failed to create track\n");
88 *_track = track;
89 return track != NULL ? file : NULL;
197 BMediaTrack* track;
198 if (BMediaFile* file = init_media_file(fPreferredFormat, &track)) {
200 track->Flush();
201 file->ReleaseTrack(track);
307 // iterate over whatever data structure we were using to keep track of
859 BMediaTrack* track;
860 if (init_media_file(fOutput.format, &track) != NULL)
861 track->WriteFrames(buffer->Data(), frameCount);