Just a FYI, I noticed the recent, but limited CEA-608 decoder addition to the project. I have developed my own version to translate these to 25 frame STL files a while ago in my own time for the broadcaster I work for. I would have submitted them, but I loath using git for any thing but basic retrival. As my code has a lower memory footprint, has full char support with ASS styling, with built-in MXF VANC and DVB support. I've put it up on my google site at http://sites.google.com/site/xhelmboyx/code.
So if any one wants to include it can go ahead. Also I would suggest due to the way VBI captions and subtitles are encapsulated. I would be an idea to promote the use of embedded timing for text based subtitles as packet timing will not work out. ie, the depricated SRT encoder is a better option than the SubRip encoder. PS, for MXF you need to added these lines to the demuxer: static const MXFCodecUL mxf_data_essence_container_uls[] = { // data essence container uls { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x09,0x0D,0x01,0x03,0x01,0x02,0x0D,0x00,0x00 }, 14, AV_CODEC_ID_NONE }, /* Generic VBI Data */ { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x09,0x0D,0x01,0x03,0x01,0x02,0x0E,0x00,0x00 }, 14, AV_CODEC_ID_MXF_VANC }, /* Generic ANC Data */ { { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 }, 0, AV_CODEC_ID_NONE }, }; { { 0x06,0x0E,0x2B,0x34,0x02,0x53,0x01,0x01,0x0d,0x01,0x01,0x01,0x01,0x01,0x5C,0x00 }, mxf_read_generic_descriptor, sizeof(MXFDescriptor), Descriptor }, /* VANC */ PPS, I not on this mailing list either. Shan _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel