Opened 5 years ago

Closed 4 years ago

#645 closed enhancement (fixed)

png file doesn't want to decode

Reported by: ami_stuff Owned by:
Priority: wish Component: avcodec
Version: git-master Keywords: png
Cc: Blocked By:
Blocking: Reproduced by developer: yes
Analyzed by developer: no

Description

C:\>ffmpeg -i basi0g02.png
ffmpeg version N-34704-g985e768, Copyright (c) 2000-2011 the FFmpeg developers
  built on Nov 11 2011 01:49:15 with gcc 4.6.2
  configuration: --disable-static --enable-shared --enable-gpl --enable-version3
 --disable-w32threads --enable-runtime-cpudetect --enable-avisynth --enable-bzli
b --enable-frei0r --enable-libopencore-amrnb --enable-libopencore-amrwb --enable
-libfreetype --enable-libgsm --enable-libmp3lame --enable-libopenjpeg --enable-l
ibrtmp --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-li
bvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-l
ibx264 --enable-libxavs --enable-libxvid --enable-zlib
  libavutil    51. 24. 1 / 51. 24. 1
  libavcodec   53. 31. 0 / 53. 31. 0
  libavformat  53. 20. 0 / 53. 20. 0
  libavdevice  53.  4. 0 / 53.  4. 0
  libavfilter   2. 47. 2 /  2. 47. 2
  libswscale    2.  1. 0 /  2.  1. 0
  libpostproc  51.  2. 0 / 51.  2. 0
[image2 @ 003E9B20] Could not find codec parameters (Video: png, 32x32)
basi0g02.png: could not find codec parameters

Attachments (6)

basi0g02.png (154 bytes) - added by ami_stuff 5 years ago.
basi0g04.png (247 bytes) - added by cehoyos 5 years ago.
basn0g02.png (104 bytes) - added by cehoyos 5 years ago.
basn0g04.png (145 bytes) - added by cehoyos 5 years ago.
2bpp_grayscale.png (95.8 KB) - added by ami_stuff 5 years ago.
4bpp_grayscale.png (162.2 KB) - added by ami_stuff 5 years ago.

Download all attachments as: .zip

Change History (10)

Changed 5 years ago by ami_stuff

comment:1 Changed 5 years ago by cehoyos

  • Component changed from undetermined to avcodec
  • Keywords png added
  • Priority changed from normal to wish
  • Reproduced by developer set
  • Status changed from new to open
  • Type changed from defect to enhancement
  • Version changed from unspecified to git-master

Changed 5 years ago by cehoyos

Changed 5 years ago by cehoyos

Changed 5 years ago by cehoyos

Changed 5 years ago by ami_stuff

Changed 5 years ago by ami_stuff

comment:2 Changed 5 years ago by ami_stuff

better samples attached

comment:3 Changed 5 years ago by richardpl

This one needs 2 new pixel formats in libswscale.

comment:4 Changed 4 years ago by cehoyos

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

Fixed by Michael.

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