Lines Matching refs:demuxer

29 > - To call the demuxer APIs to parse a network playback path, declare the **ohos.permission.INTERN…
30 > - To call the demuxer APIs to write a local file, request the **ohos.permission.READ_MEDIA** perm…
148 3. Create a demuxer instance.
150    // Create a demuxer for the resource object.
151    OH_AVDemuxer *demuxer = OH_AVDemuxer_CreateWithSource(source);
152    if (demuxer == nullptr) {
153       printf("create demuxer failed");
159 …ers, the callback function can return a demuxer instance. It is suitable for the scenario where mu…
163    static void OnDrmInfoChangedWithObj(OH_AVDemuxer *demuxer, DRM_MediaKeySystemInfo *drmInfo)
169    Drm_ErrCode ret = OH_AVDemuxer_SetDemuxerMediaKeySystemInfoCallback(demuxer, callback);
175    OH_AVDemuxer_GetMediaKeySystemInfo(demuxer, &mediaKeySystemInfo);
231 7. Select a track, from which the demuxer reads data.
234    if(OH_AVDemuxer_SelectTrackByID(demuxer, audioTrackIndex) != AV_ERR_OK){
238    if(OH_AVDemuxer_SelectTrackByID(demuxer, videoTrackIndex) != AV_ERR_OK){
243    // OH_AVDemuxer_UnselectTrackByID(demuxer, audioTrackIndex);
253    OH_AVDemuxer_SeekToTime(demuxer, 0, OH_AVSeekMode::SEEK_MODE_CLOSEST_SYNC);
286 …pleBuffer, call OH_AVDemuxer_SelectTrackByID to select the track from which the demuxer reads data.
289          ret = OH_AVDemuxer_ReadSampleBuffer(demuxer, audioTrackIndex, buffer);
300          ret = OH_AVDemuxer_ReadSampleBuffer(demuxer, videoTrackIndex, buffer);
314 10. Destroy the demuxer instance.
322       if (OH_AVDemuxer_Destroy(demuxer) != AV_ERR_OK) {
323          printf("destroy demuxer pointer error");
325       demuxer = NULL;