#1901: cavs artefacts in B frames ------------------------------------+----------------------------------- Reporter: ligw_hf | Owner: Type: defect | Status: open Priority: minor | Component: avcodec Version: git-master | Resolution: Keywords: cavs | Blocked By: Blocking: | Reproduced by developer: 1 Analyzed by developer: 1 | ------------------------------------+----------------------------------- Changes (by cehoyos):
* priority: normal => minor * component: undetermined => avcodec Comment: The ugly artefacts were fixed by Yao Wang in e18b48c6 Many warnings are still shown when decoding the sample. {{{ $ ffmpeg -i stream.avs -t 2 out.avi ffmpeg version N-64227-ge18b48c Copyright (c) 2000-2014 the FFmpeg developers built on Jun 26 2014 17:11:49 with gcc 4.7 (SUSE Linux) configuration: --enable-gpl libavutil 52. 90.101 / 52. 90.101 libavcodec 55. 68.100 / 55. 68.100 libavformat 55. 44.100 / 55. 44.100 libavdevice 55. 13.101 / 55. 13.101 libavfilter 4. 9.100 / 4. 9.100 libswscale 2. 6.100 / 2. 6.100 libswresample 0. 19.100 / 0. 19.100 libpostproc 52. 3.100 / 52. 3.100 [cavs @ 0x2525740] weighted prediction not yet supported [cavs @ 0x2525740] no frame decoded Input #0, cavsvideo, from 'stream.avs': Duration: N/A, bitrate: N/A Stream #0:0: Video: cavs, yuv420p, 720x576, 25 fps, 25 tbr, 1200k tbn, 25 tbc [avi @ 0x2527720] Using AVStream.codec.time_base as a timebase hint to the muxer is deprecated. Set AVStream.time_base instead. Output #0, avi, to 'out.avi': Metadata: ISFT : Lavf55.44.100 Stream #0:0: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 720x576, q=2-31, 200 kb/s, 25 fps, 25 tbn, 25 tbc Metadata: encoder : Lavc55.68.100 mpeg4 Stream mapping: Stream #0:0 -> #0:0 (cavs (native) -> mpeg4 (native)) Press [q] to stop, [?] for help [cavs @ 0x2526aa0] weighted prediction not yet supported [cavs @ 0x2526aa0] no frame decoded Last message repeated 12 times [cavs @ 0x2526aa0] weighted prediction not yet supported [cavs @ 0x2526aa0] no frame decoded Last message repeated 12 times [cavs @ 0x2526aa0] weighted prediction not yet supported [cavs @ 0x2526aa0] no frame decoded Last message repeated 12 times [cavs @ 0x2526aa0] weighted prediction not yet supported [cavs @ 0x2526aa0] no frame decoded Last message repeated 11 times frame= 49 fps=0.0 q=24.8 Lsize= 190kB time=00:00:02.00 bitrate= 779.2kbits/s video:183kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 3.678040% }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/1901#comment:6> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker _______________________________________________ FFmpeg-trac mailing list FFmpeg-trac@avcodec.org http://avcodec.org/mailman/listinfo/ffmpeg-trac