Changes between Version 42 and Version 43 of SponsoringPrograms/GSoC/2016
- Timestamp:
- Mar 4, 2016, 9:11:53 PM (11 years ago)
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SponsoringPrograms/GSoC/2016
v42 v43 78 78 79 79 '''Description:''' FFv1 is one of the most efficient intra-only lossless video codecs. Your work will be to add support for P frames with motion compensation and motion estimation support (the existing motion estimation code in libavcodec can be reused here). Then fine-tune it until the best compression rate is achieved. This will make FFv1 competitive with existing I+P frame lossless codecs like lossless H.264. 80 80 bf2290a8 81 81 '''Expected results:''' State of the art P frame support in the FFv1 encoder and decoder implementation. 82 82 … … 142 142 Essence in MXF is typically stored in one of two ways: as an audio/video interleave or with each stream in one huge chunk (such as 1 GiB audio followed by 10 GiB video). Previous ways of telling these apart have been technically wrong, but worked and we lack samples demonstrating the contrary. 143 143 144 '''Expected results:''' The sample in ticket [https://trac.ffmpeg.org/ticket/2776 ticket #2776] should demux correctly. Add a test case in [http://ffmpeg.org/fate.html FATE]. The solution should grow libavformat by no more than 32 KiB. 144 '''Expected results:''' The sample in ticket [https://trac.ffmpeg.org/ticket/2776 ticket #2776] should demux correctly. Add a test case in [http://ffmpeg.org/fate.html FATE]. The solution should grow libavformat by no more than 32 KiB.bf2290a8 145 145 146 146 '''Prerequisites:''' C coding skills, basic familiarity with git. Knowledge of MXF would be useful … … 148 148 '''Qualification Task:''' Investigate if there may be a compact way of representing the UL -> !WrappingKind mapping specified in the [http://www.smpte-ra.org/mdd/RP224v10-publication-20081215.xls official RP224 Excel document]. The tables takes up about half a megabyte verbatim which is unacceptable in a library as large as libavformat. 149 149 150 '''Mentor:''' TBA151 152 '''Backup Mentor:''' Paul B Mahol (''durandal_1707'' in #ffmpeg-devel on Freenode IRC, onemda@gmail.com)150 '''Mentor:''' Paul B Mahol (''durandal_1707'' in #ffmpeg-devel on Freenode IRC, onemda@gmail.com) 151 152 '''Backup Mentor:''' TBA 153 153 154 154
