harmony 鸿蒙native_avmuxer.h
native_avmuxer.h
Overview
The native_avmuxer.h file declares native APIs used for audio and video encapsulation.
Since
10
Related Modules
Summary
Functions
| Name | Description |
|---|---|
| *OH_AVMuxer_Create (int32_t fd, OH_AVOutputFormat format) | Creates an OH_AVMuxer instance by using the file descriptor and encapsulation format. |
| OH_AVMuxer_SetRotation (OH_AVMuxer *muxer, int32_t rotation) | Sets the rotation angle (clockwise) of an output video. |
| OH_AVMuxer_AddTrack (OH_AVMuxer *muxer, int32_t *trackIndex, OH_AVFormat *trackFormat) | Adds a media track to the muxer. |
| OH_AVMuxer_Start (OH_AVMuxer *muxer) | Starts encapsulation. |
| OH_AVMuxer_WriteSample (OH_AVMuxer *muxer, uint32_t trackIndex, OH_AVMemory *sample, OH_AVCodecBufferAttr info) | Writes data to the muxer. |
| OH_AVMuxer_Stop (OH_AVMuxer *muxer) | Stops encapsulation. |
| OH_AVMuxer_Destroy (OH_AVMuxer *muxer) | Clears internal resources and destroys an OH_AVMuxer instance. |
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