[FFmpeg-trac] #7280(avcodec:new): dnxhdenc.c forces DNxHR HQX to 10-bit, but it should be 12-bit
FFmpeg
trac at avcodec.org
Tue Jun 26 23:32:44 EEST 2018
#7280: dnxhdenc.c forces DNxHR HQX to 10-bit, but it should be 12-bit
-------------------------------------+-------------------------------------
Reporter: | Owner:
electron.rotoscope | Status: new
Type: defect | Component: avcodec
Priority: important | Resolution:
Version: unspecified | Blocked By:
Keywords: DNxHR HQX | Reproduced by developer: 0
depth yuv422p12le |
Blocking: |
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Comment (by electron.rotoscope):
How to reproduce (using an Avid-generated HQX file as an input)
{{{
D:\ffmpeg.exe -i "D:\HQX_Bars.mov" -c:v dnxhd -profile:v dnxhr_hqx
-pix_fmt yuv422p12le -an "X:\output.mov"
ffmpeg version N-91330-ga990184007 Copyright (c) 2000-2018 the FFmpeg
developers
built with gcc 7.3.0 (GCC)
configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-
bzlib --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass
--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
libavutil 56. 18.102 / 56. 18.102
libavcodec 58. 20.103 / 58. 20.103
libavformat 58. 17.100 / 58. 17.100
libavdevice 58. 4.101 / 58. 4.101
libavfilter 7. 25.100 / 7. 25.100
libswscale 5. 2.100 / 5. 2.100
libswresample 3. 2.100 / 3. 2.100
libpostproc 55. 2.100 / 55. 2.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'D:\HQX_Bars.mov':
Metadata:
major_brand : qt
minor_version : 537199360
compatible_brands: qt
creation_time : 2018-06-26T21:22:27.000000Z
timecode : 01:00:00:00
Duration: 00:00:01.00, start: 0.000000, bitrate: 698462 kb/s
Stream #0:0(eng): Video: dnxhd (DNXHR HQX) (AVdh / 0x68645641),
yuv422p12le(pc, bt709/unknown/unknown), 3840x2160, 698438 kb/s, 23.98 fps,
23.98 tbr, 23976 tbn, 23976 tbc (default)
Metadata:
creation_time : 2018-06-26T21:22:27.000000Z
handler_name : Apple Alias Data Handler
encoder : Avid DNxHR Codec
Stream #0:1(eng): Data: none (tmcd / 0x64636D74), 0 kb/s (default)
Metadata:
creation_time : 2018-06-26T21:22:27.000000Z
handler_name : Apple Alias Data Handler
timecode : 01:00:00:00
Stream mapping:
Stream #0:0 -> #0:0 (dnxhd (native) -> dnxhd (native))
Press [q] to stop, [?] for help
Incompatible pixel format 'yuv422p12le' for codec 'dnxhd', auto-selecting
format 'yuv422p10le'
Output #0, mov, to 'X:\output.mov':
Metadata:
major_brand : qt
minor_version : 537199360
compatible_brands: qt
timecode : 01:00:00:00
encoder : Lavf58.17.100
Stream #0:0(eng): Video: dnxhd (DNXHR HQX) (AVdh / 0x68645641),
yuv422p10le, 3840x2160, q=2-1024, 200 kb/s, 0.04 fps, 11988 tbn, 23.98 tbc
(default)
Metadata:
creation_time : 2018-06-26T21:22:27.000000Z
handler_name : Apple Alias Data Handler
encoder : Lavc58.20.103 dnxhd
frame= 24 fps= 16 q=1.0 Lsize= 85345kB time=00:00:00.95
bitrate=728755.0kbits/s speed=0.647x
video:85344kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
muxing overhead: 0.001724%
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/7280#comment:1>
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