AV_CODEC_ID_WMV1 121 3rdparty/include/ffmpeg_/libavcodec/avcodec.h AV_CODEC_ID_WMV1, AV_CODEC_ID_WMV1 107 modules/videoio/src/ffmpeg_codecs.hpp #define AV_CODEC_ID_WMV1 CODEC_ID_WMV1