I'm currently writing a .mcc muxer, it currently translates from eia-608/708 to full vanc packets before outputting a .mcc file: https://github.com/programmerjake/FFmpeg/tree/add-mcc-mux
I want to add the ability to the mxf and mcc muxers/demuxers to keep the full vanc data when doing stream copies, what do you think is the best way to do that? * add a new AVCodecID for mxf vbi_vanc_smpte_436M * change the muxers/demuxers to be able to use AV_CODEC_ID_SMPTE_KLV or AV_CODEC_ID_SMPTE_2038 (they hold the full vanc packets, right?) * use the mxf vbi_vanc_smpte_436M stream as is -- AV_CODEC_ID_NONE and with vbi_vanc_smpte_436M in the metadata additionally, it'd be nice to be able to output a eia-608/708 stream to mxf, so that would either need a codec/filter of some sort to translate to full vanc data in whatever format the mxf muxer ends up supporting, or to have that translation built-in to the mxf muxer, like it is built-in to the mxf demuxer (with eia608_extract). What do you think? Jacob _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
