152     int dataTrackId = 0;  in WriteTrackSample()  local
161         ret = read(g_inputFile, static_cast<void*>(&dataTrackId), sizeof(dataTrackId));  in WriteTrackSample()
182         if (dataTrackId == DATA_AUDIO_ID) {  in WriteTrackSample()
184         } else if (dataTrackId == DATA_VIDEO_ID) {  in WriteTrackSample()
189         if (dataTrackId >= 0) {  in WriteTrackSample()
200     int dataTrackId = 0;  in WriteTrackSampleShort()  local
210         ret = read(g_inputFile, static_cast<void*>(&dataTrackId), sizeof(dataTrackId));  in WriteTrackSampleShort()
228         if (dataTrackId == DATA_AUDIO_ID) {  in WriteTrackSampleShort()
230         } else if (dataTrackId == DATA_VIDEO_ID) {  in WriteTrackSampleShort()
314 … WriteTrackSampleByFdRead(int *inputFile, AVCodecBufferInfo *info, int *dataSize, int *dataTrackId)  in WriteTrackSampleByFdRead()  argument
316     int ret = read(*inputFile, static_cast<void*>dataTrackId, sizeof(*dataTrackId));  in WriteTrackSampleByFdRead()
354     int dataTrackId = 0;  in WriteTrackSampleByFd()  local
365         ret = WriteTrackSampleByFdRead(&inputFile, &info, &dataSize, &dataTrackId);  in WriteTrackSampleByFd()
386         if (dataTrackId == DATA_AUDIO_ID) {  in WriteTrackSampleByFd()
388         } else if (dataTrackId == DATA_VIDEO_ID) {  in WriteTrackSampleByFd()