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我正在使用pyav(python wrapper for libav) 来摄取 H264 视频流。是否有禁用 B 帧的选项?我认为同样的问题也适用于libavand ffmpeg。
pyav
libav
ffmpeg
codeccontext的skip_frame选项应该设置为值bidir或常量AVDISCARD_BIDIR(如果直接分配)以跳过双向帧。
skip_frame
bidir
AVDISCARD_BIDIR