AVHWAccel        2508 3rdparty/include/ffmpeg_/libavcodec/avcodec.h     struct AVHWAccel *hwaccel;
AVHWAccel        3035 3rdparty/include/ffmpeg_/libavcodec/avcodec.h     struct AVHWAccel *next;
AVHWAccel        4777 3rdparty/include/ffmpeg_/libavcodec/avcodec.h void av_register_hwaccel(AVHWAccel *hwaccel);
AVHWAccel        4784 3rdparty/include/ffmpeg_/libavcodec/avcodec.h AVHWAccel *av_hwaccel_next(AVHWAccel *hwaccel);