# AVCodec Kit

- C APIs
  - Modules
    - [AudioCodec](_audio_codec.md)
    - [AVCapability](_a_v_capability.md)
    - [AVDemuxer](_a_v_demuxer.md)
    - [AVMuxer](_a_v_muxer.md)
    - [AVSource](_a_v_source.md)
    - [CodecBase](_codec_base.md)
    - [Core](_core.md)
    - [VideoDecoder](_video_decoder.md)
    - [VideoEncoder](_video_encoder.md)
    - [Multimedia_Drm](_multimedia___drm.md)
  - Header Files
    - [native_audio_channel_layout.h](native__audio__channel__layout_8h.md)
    - [native_avbuffer.h](native__avbuffer_8h.md)
    - [native_avbuffer_info.h](native__avbuffer__info_8h.md)
    - [native_avcapability.h](native__avcapability_8h.md)
    - [native_avcodec_audiocodec.h](native__avcodec__audiocodec_8h.md)
    - [native_avcodec_base.h](native__avcodec__base_8h.md)
    - [native_avcodec_videodecoder.h](native__avcodec__videodecoder_8h.md)
    - [native_avcodec_videoencoder.h](native__avcodec__videoencoder_8h.md)
    - [native_avdemuxer.h](native__avdemuxer_8h.md)
    - [native_averrors.h](native__averrors_8h.md)
    - [native_avformat.h](native__avformat_8h.md)
    - [native_avmemory.h](native__avmemory_8h.md)
    - [native_avmuxer.h](native__avmuxer_8h.md)
    - [native_avsource.h](native__avsource_8h.md)
    - [native_cencinfo.h](native__cencinfo_8h.md)
  - Structs
    - [OH_AVCodecAsyncCallback](_o_h___a_v_codec_async_callback.md)
    - [OH_AVCodecBufferAttr](_o_h___a_v_codec_buffer_attr.md)
    - [OH_AVCodecCallback](_o_h___a_v_codec_callback.md)
    - [OH_AVDataSource](_o_h___a_v_data_source.md)
    - [OH_AVRange](_o_h___a_v_range.md)
    - [DrmSubsample](_drm_subsample.md)
  - APIs No Longer Maintained
    - Modules
      - [AudioDecoder](_audio_decoder.md)
      - [AudioEncoder](_audio_encoder.md)
    - Header Files
      - [avcodec_audio_channel_layout.h](avcodec__audio__channel__layout_8h.md)
      - [native_avcodec_audiodecoder.h](native__avcodec__audiodecoder_8h.md)
      - [native_avcodec_audioencoder.h](native__avcodec__audioencoder_8h.md)