April 2019 - FFmpeg-trac - lists.ffmpeg.org

Re: [FFmpeg-trac] #1582(swscale:open): Banding/discoloration in darker gradients when converting to rgb24
by FFmpeg 03 Apr '19

03 Apr '19

#1582: Banding/discoloration in darker gradients when converting to rgb24 -------------------------------------+------------------------------------- Reporter: y3kcjd5 | Owner: Type: defect | Status: open Priority: normal | Component: swscale Version: git-master | Resolution: Keywords: swscale, | Blocked By: bounty | Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Changes (by gdgsdg123): * Attachment "OUTPUT.7z.006" added. -- Ticket URL: <https://trac.ffmpeg.org/ticket/1582> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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Re: [FFmpeg-trac] #1582(swscale:open): Banding/discoloration in darker gradients when converting to rgb24
by FFmpeg 03 Apr '19

03 Apr '19

#1582: Banding/discoloration in darker gradients when converting to rgb24 -------------------------------------+------------------------------------- Reporter: y3kcjd5 | Owner: Type: defect | Status: open Priority: normal | Component: swscale Version: git-master | Resolution: Keywords: swscale, | Blocked By: bounty | Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Changes (by gdgsdg123): * Attachment "OUTPUT.7z.005" added. -- Ticket URL: <https://trac.ffmpeg.org/ticket/1582> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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Re: [FFmpeg-trac] #1582(swscale:open): Banding/discoloration in darker gradients when converting to rgb24
by FFmpeg 03 Apr '19

03 Apr '19

#1582: Banding/discoloration in darker gradients when converting to rgb24 -------------------------------------+------------------------------------- Reporter: y3kcjd5 | Owner: Type: defect | Status: open Priority: normal | Component: swscale Version: git-master | Resolution: Keywords: swscale, | Blocked By: bounty | Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Changes (by gdgsdg123): * Attachment "OUTPUT.7z.004" added. -- Ticket URL: <https://trac.ffmpeg.org/ticket/1582> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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Re: [FFmpeg-trac] #1582(swscale:open): Banding/discoloration in darker gradients when converting to rgb24
by FFmpeg 03 Apr '19

03 Apr '19

#1582: Banding/discoloration in darker gradients when converting to rgb24 -------------------------------------+------------------------------------- Reporter: y3kcjd5 | Owner: Type: defect | Status: open Priority: normal | Component: swscale Version: git-master | Resolution: Keywords: swscale, | Blocked By: bounty | Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Changes (by gdgsdg123): * Attachment "OUTPUT.7z.003" added. -- Ticket URL: <https://trac.ffmpeg.org/ticket/1582> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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Re: [FFmpeg-trac] #1582(swscale:open): Banding/discoloration in darker gradients when converting to rgb24
by FFmpeg 03 Apr '19

03 Apr '19

#1582: Banding/discoloration in darker gradients when converting to rgb24 -------------------------------------+------------------------------------- Reporter: y3kcjd5 | Owner: Type: defect | Status: open Priority: normal | Component: swscale Version: git-master | Resolution: Keywords: swscale, | Blocked By: bounty | Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Changes (by gdgsdg123): * Attachment "OUTPUT.7z.002" added. -- Ticket URL: <https://trac.ffmpeg.org/ticket/1582> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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Re: [FFmpeg-trac] #1582(swscale:open): Banding/discoloration in darker gradients when converting to rgb24
by FFmpeg 03 Apr '19

03 Apr '19

#1582: Banding/discoloration in darker gradients when converting to rgb24 -------------------------------------+------------------------------------- Reporter: y3kcjd5 | Owner: Type: defect | Status: open Priority: normal | Component: swscale Version: git-master | Resolution: Keywords: swscale, | Blocked By: bounty | Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Changes (by gdgsdg123): * Attachment "OUTPUT.7z.001" added. -- Ticket URL: <https://trac.ffmpeg.org/ticket/1582> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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Re: [FFmpeg-trac] #1582(swscale:open): Banding/discoloration in darker gradients when converting to rgb24
by FFmpeg 03 Apr '19

03 Apr '19

#1582: Banding/discoloration in darker gradients when converting to rgb24 -------------------------------------+------------------------------------- Reporter: y3kcjd5 | Owner: Type: defect | Status: open Priority: normal | Component: swscale Version: git-master | Resolution: Keywords: swscale, | Blocked By: bounty | Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Changes (by gdgsdg123): * Attachment "INPUT.7z.002" added. -- Ticket URL: <https://trac.ffmpeg.org/ticket/1582> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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Re: [FFmpeg-trac] #1582(swscale:open): Banding/discoloration in darker gradients when converting to rgb24
by FFmpeg 03 Apr '19

03 Apr '19

#1582: Banding/discoloration in darker gradients when converting to rgb24 -------------------------------------+------------------------------------- Reporter: y3kcjd5 | Owner: Type: defect | Status: open Priority: normal | Component: swscale Version: git-master | Resolution: Keywords: swscale, | Blocked By: bounty | Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Changes (by gdgsdg123): * Attachment "INPUT.7z.001" added. -- Ticket URL: <https://trac.ffmpeg.org/ticket/1582> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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Re: [FFmpeg-trac] #1582(swscale:open): Banding/discoloration in darker gradients when converting to rgb24
by FFmpeg 03 Apr '19

03 Apr '19

#1582: Banding/discoloration in darker gradients when converting to rgb24 -------------------------------------+------------------------------------- Reporter: y3kcjd5 | Owner: Type: defect | Status: open Priority: normal | Component: swscale Version: git-master | Resolution: Keywords: swscale, | Blocked By: bounty | Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Comment (by gdgsdg123): Extended tests have been done regarding this issue. [[BR]] [[BR]] [[BR]] Command: {{{ C:\>FOR /R "INPUT" %X IN (*) DO ffmpeg -report -i "%X" -compression_level 10 -pred mixed -pix_fmt rgb24 -sws_flags +print_info+accurate_rnd+full_chroma_int "%~nX.png" C:\>FOR /R "INPUT" %X IN (*) DO ffmpeg -report -i "%X" -compression_level 10 -pred mixed -pix_fmt rgb24 -sws_flags +print_info+accurate_rnd ".\-full_chroma_int_%~nX.png" C:\>FOR /R "INPUT" %X IN (*) DO ffmpeg -report -i "%X" -compression_level 10 -pred mixed -pix_fmt rgb24 -sws_flags +print_info+full_chroma_int ".\-accurate_rnd_%~nX.png" }}} (INPUT: yuv420p, yuv420p10le, yuv422p, yuv422p10le, yuv444p, yuv444p10le) [[BR]] [[BR]] Files attached. Influenced files are marked with ! in filename. [[BR]] [[BR]] [[BR]] [[BR]] [[BR]] Highlight: line 91 in "!-full_chroma_int_yuv420p.log": {{{ [swscaler] chr srcW=720 srcH=418 dstW=720 dstH=836 xInc=65536 yInc=32768 }}} line 91 in "yuv420p.log": {{{ [swscaler] chr srcW=720 srcH=418 dstW=1440 dstH=836 xInc=32768 yInc=32768 }}} line 92 in "!-accurate_rnd_yuv420p.log": {{{ [swscaler] using unscaled yuv420p -> rgb24 special converter }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/1582#comment:16> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#7823(ffmpeg:new): Hmm... a minor bug? (argument interpretation)
by FFmpeg 03 Apr '19

03 Apr '19

#7823: Hmm... a minor bug? (argument interpretation) -----------------------------------+--------------------------------------- Reporter: gdgsdg123 | Type: enhancement Status: new | Priority: minor Component: ffmpeg | Version: git-master Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -----------------------------------+--------------------------------------- Build from: https://zeranoe.com/builds/win64/static/ffmpeg-20190402-6aeaac3-win64-stati… [[BR]] [[BR]] Command: {{{ C:\>ffmpeg -report -i "INPUT.mkv" "-.mkv" ffmpeg started on 2019-04-03 at 10:46:20 Report written to "ffmpeg-20190403-104620.log" ffmpeg version N-93515-g6aeaac3e1c Copyright (c) 2000-2019 the FFmpeg developers built with gcc 8.2.1 (GCC) 20190212 configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable- fontconfig --enable-gnutls --enable-iconv --enable-libass --enable- libdav1d --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable- libvidstab --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --enable-libmfx --enable-amf --enable-ffnvcodec --enable-cuvid --enable-d3d11va --enable- nvenc --enable-nvdec --enable-dxva2 --enable-avisynth --enable-libopenmpt libavutil 56. 26.100 / 56. 26.100 libavcodec 58. 48.100 / 58. 48.100 libavformat 58. 26.101 / 58. 26.101 libavdevice 58. 7.100 / 58. 7.100 libavfilter 7. 48.100 / 7. 48.100 libswscale 5. 4.100 / 5. 4.100 libswresample 3. 4.100 / 3. 4.100 libpostproc 55. 4.100 / 55. 4.100 Unrecognized option '.mkv'. Error splitting the argument list: Option not found }}} Log: {{{ ffmpeg started on 2019-04-03 at 10:46:20 Report written to "ffmpeg-20190403-104620.log" Command line: ffmpeg -report -i INPUT.mkv -.mkv ffmpeg version N-93515-g6aeaac3e1c Copyright (c) 2000-2019 the FFmpeg developers built with gcc 8.2.1 (GCC) 20190212 configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable- fontconfig --enable-gnutls --enable-iconv --enable-libass --enable- libdav1d --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable- libvidstab --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --enable-libmfx --enable-amf --enable-ffnvcodec --enable-cuvid --enable-d3d11va --enable- nvenc --enable-nvdec --enable-dxva2 --enable-avisynth --enable-libopenmpt libavutil 56. 26.100 / 56. 26.100 libavcodec 58. 48.100 / 58. 48.100 libavformat 58. 26.101 / 58. 26.101 libavdevice 58. 7.100 / 58. 7.100 libavfilter 7. 48.100 / 7. 48.100 libswscale 5. 4.100 / 5. 4.100 libswresample 3. 4.100 / 3. 4.100 libpostproc 55. 4.100 / 55. 4.100 Splitting the commandline. Reading option '-report' ... matched as option 'report' (generate a report) with argument '1'. Reading option '-i' ... matched as input url with argument 'INPUT.mkv'. Reading option '-.mkv' ...Unrecognized option '.mkv'. Error splitting the argument list: Option not found }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/7823> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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