Opened 5 years ago

Closed 5 years ago

#841 closed defect (fixed)

png (gray16be) to cljr (yuv411p) - some black artifacts

Reported by: ami_stuff Owned by:
Priority: important Component: undetermined
Version: git-master Keywords: cljr
Cc: Blocked By:
Blocking: Reproduced by developer: yes
Analyzed by developer: no

Description

C:\>ffmpeg -i png16_example.png -vcodec cljr out.avi
ffmpeg version N-36193-gf514695, Copyright (c) 2000-2011 the FFmpeg developers
  built on Dec 26 2011 17:50:37 with gcc 4.6.2
  configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-ru
ntime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r --enable-libope
ncore-amrnb --enable-libopencore-amrwb --enable-libfreetype --enable-libgsm --en
able-libmp3lame --enable-libopenjpeg --enable-librtmp --enable-libschroedinger -
-enable-libspeex --enable-libtheora --enable-libvo-aacenc --enable-libvo-amrwben
c --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-
libxvid --enable-zlib
  libavutil      51. 33.100 / 51. 33.100
  libavcodec     53. 48.100 / 53. 48.100
  libavformat    53. 28.100 / 53. 28.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 54.100 /  2. 54.100
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0.  5.100 /  0.  5.100
  libpostproc    51.  2.100 / 51.  2.100
Input #0, image2, from 'png16_example.png'
:
  Duration: 00:00:00.04, start: 0.000000, bitrate: N/A
    Stream #0:0: Video: png, gray16be, 512x512, 25 tbr, 25 tbn, 25 tbc
Incompatible pixel format 'gray16be' for codec 'cljr', auto-selecting format 'yu
v411p'
[buffer @ 020F14C0] w:512 h:512 pixfmt:gray16be tb:1/1000000 sar:0/1 sws_param:
[buffersink @ 020F1740] auto-inserting filter 'auto-inserted scale 0' between th
e filter 'src' and the filter 'out'
[scale @ 020F1BC0] w:512 h:512 fmt:gray16be -> w:512 h:512 fmt:yuv411p flags:0x4

Output #0, avi, to 'out.avi':
  Metadata:
    ISFT            : Lavf53.28.100
    Stream #0:0: Video: cljr (CLJR / 0x524A4C43), yuv411p, 512x512, q=2-31, 200
kb/s, 25 tbn, 25 tbc
Stream mapping:
  Stream #0:0 -> #0:0 (png -> cljr)
Press [q] to stop, [?] for help
frame=    1 fps=  0 q=0.0 Lsize=     262kB time=00:00:00.04 bitrate=53570.0kbits
/s
video:256kB audio:0kB global headers:0kB muxing overhead 2.176666%

Attachments (1)

png16_example.png (366.0 KB) - added by ami_stuff 5 years ago.

Download all attachments as: .zip

Change History (3)

Changed 5 years ago by ami_stuff

comment:1 Changed 5 years ago by cehoyos

  • Keywords cljr added
  • Priority changed from normal to important
  • Reproduced by developer set
  • Status changed from new to open
  • Version changed from unspecified to git-master

comment:2 Changed 5 years ago by michael

  • Resolution set to fixed
  • Status changed from open to closed
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