#3250: severe filter artifacts (yadif) when applied to 10bit 422 video -------------------------------------+------------------------------------- Reporter: pkoshevoy | Owner: Type: defect | Status: new Priority: normal | Component: Version: git- | undetermined master | Keywords: yadif Blocked By: | Blocking: Reproduced by developer: 0 | Analyzed by developer: 0 -------------------------------------+------------------------------------- Summary of the bug: When yadif filter is applied there appear severe noise+interlacing artifacts on the right half of each output frame, and some noise artifacts on the left half of each output frame. How to reproduce: {{{ $ /Developer/x86_64/bin/ffmpeg -i ~/Movies/VideoBad/QT708.mov -vf yadif=0:0:1 -c:v libx264 -profile:v high422 -x264opts crf=23:keyint=40:ref=3 -c:a copy -y ~/Movies/JobOutput/artifacts.nut ffmpeg version N-59395-gc09bb23 Copyright (c) 2000-2013 the FFmpeg developers built on Dec 27 2013 13:01:57 with gcc 4.2.1 (GCC) (Apple Inc. build 5666) (dot 3) configuration: --prefix=/Developer/x86_64 --disable-debug --disable- shared --enable-vda --enable-swscale --enable-avfilter --enable-libmp3lame --enable-libvorbis --enable-libopus --enable-libtheora --enable- libschroedinger --enable-libopenjpeg --enable-libmodplug --enable-libvpx --enable-libspeex --enable-pthreads --enable-gpl --enable-version3 --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-postproc --enable-libx264 --enable-libxvid --enable-yasm --enable-runtime-cpudetect --extra-cflags=-I/opt/local/include --extra- ldflags='-headerpad_max_install_names -L/opt/local/lib' libavutil 52. 59.100 / 52. 59.100 libavcodec 55. 46.100 / 55. 46.100 libavformat 55. 22.100 / 55. 22.100 libavdevice 55. 5.102 / 55. 5.102 libavfilter 4. 0.103 / 4. 0.103 libswscale 2. 5.101 / 2. 5.101 libswresample 0. 17.104 / 0. 17.104 libpostproc 52. 3.100 / 52. 3.100 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x10200e800] multiple edit list entries, a/v desync might occur, patch welcome Last message repeated 2 times [mov,mp4,m4a,3gp,3g2,mj2 @ 0x10200e800] Could not find codec parameters for stream 2 (Subtitle: none (c708 / 0x38303763), 720x486, 21 kb/s): unknown codec Consider increasing the value for the 'analyzeduration' and 'probesize' options Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/Users/pkoshevoy/Movies/VideoBad/QT708.mov': Metadata: major_brand : qt minor_version : 537199360 compatible_brands: qt creation_time : 2011-02-22 17:06:15 Duration: 00:00:28.28, start: 0.000000, bitrate: 40290 kb/s Stream #0:0(eng): Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz, stereo, s16, 1536 kb/s (default) Metadata: creation_time : 2011-02-22 17:06:15 handler_name : Apple Alias Data Handler Stream #0:1(eng): Video: prores (apch / 0x68637061), yuv422p10le, 720x486, 32795 kb/s, SAR 10:11 DAR 400:297, 29.97 fps, 29.97 tbr, 2997 tbn, 2997 tbc (default) Metadata: creation_time : 2011-02-22 17:06:15 handler_name : Apple Alias Data Handler Stream #0:2(eng): Subtitle: none (c708 / 0x38303763), 720x486, 21 kb/s (default) Metadata: creation_time : 2011-02-22 17:06:15 handler_name : Apple Alias Data Handler No pixel format specified, yuv422p for H.264 encoding chosen. Use -pix_fmt yuv420p for compatibility with outdated media players. [libx264 @ 0x102064400] using SAR=10/11 [libx264 @ 0x102064400] using cpu capabilities: MMX2 SSE2Fast SSSE3 Cache64 SlowShuffle [libx264 @ 0x102064400] profile High 4:2:2, level 3.1, 4:2:2 8-bit [libx264 @ 0x102064400] 264 - core 136 - H.264/MPEG-4 AVC codec - Copyleft 2003-2013 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=3 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=40 keyint_min=4 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00 Output #0, nut, to '/Users/pkoshevoy/Movies/JobOutput/artifacts.nut': Metadata: major_brand : qt minor_version : 537199360 compatible_brands: qt encoder : Lavf55.22.100 Stream #0:0: Video: h264 (libx264) (H264 / 0x34363248), yuv422p, 720x486 [SAR 10:11 DAR 400:297], q=-1--1, 95904 tbn, 29.97 tbc (default) Metadata: creation_time : 2011-02-22 17:06:15 X-Language : eng handler_name : Apple Alias Data Handler Stream #0:1: Audio: pcm_s16le (PSD[16] / 0x10445350), 48000 Hz, stereo, 1536 kb/s (default) Metadata: creation_time : 2011-02-22 17:06:15 X-Language : eng handler_name : Apple Alias Data Handler Stream mapping: Stream #0:1 -> #0:0 (prores -> libx264) Stream #0:0 -> #0:1 (copy) Press [q] to stop, [?] for help frame= 994 fps= 28 q=-1.0 Lsize= 28256kB time=00:00:33.16 bitrate=6979.2kbits/s video:22001kB audio:6219kB subtitle:0 global headers:0kB muxing overhead 0.128596% [libx264 @ 0x102064400] frame I:33 Avg QP:24.89 size: 60085 [libx264 @ 0x102064400] frame P:340 Avg QP:26.24 size: 33669 [libx264 @ 0x102064400] frame B:621 Avg QP:25.55 size: 14651 [libx264 @ 0x102064400] consecutive B-frames: 12.5% 10.7% 6.0% 70.8% [libx264 @ 0x102064400] mb I I16..4: 65.9% 8.2% 25.9% [libx264 @ 0x102064400] mb P I16..4: 8.6% 2.1% 6.0% P16..4: 14.0% 10.8% 7.3% 0.0% 0.0% skip:51.3% [libx264 @ 0x102064400] mb B I16..4: 0.2% 0.1% 0.2% B16..8: 7.0% 1.0% 0.5% direct:15.3% skip:75.8% L0:40.0% L1:46.2% BI:13.8% [libx264 @ 0x102064400] 8x8 transform intra:11.0% inter:42.1% [libx264 @ 0x102064400] coded y,uvDC,uvAC intra: 41.0% 76.7% 61.6% inter: 4.1% 24.3% 22.8% [libx264 @ 0x102064400] i16 v,h,dc,p: 21% 69% 4% 6% [libx264 @ 0x102064400] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 14% 26% 35% 3% 4% 3% 5% 3% 6% [libx264 @ 0x102064400] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 10% 52% 18% 4% 3% 3% 4% 2% 4% [libx264 @ 0x102064400] i8c dc,h,v,p: 44% 44% 7% 5% [libx264 @ 0x102064400] Weighted P-Frames: Y:1.2% UV:0.6% [libx264 @ 0x102064400] ref P L0: 43.2% 14.7% 25.0% 17.0% 0.1% [libx264 @ 0x102064400] ref B L0: 74.3% 22.2% 3.5% [libx264 @ 0x102064400] ref B L1: 91.2% 8.8% [libx264 @ 0x102064400] kb/s:5434.09 }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/3250> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker