#3478 closed enhancement (fixed)
jpegls: support palettized 8bpp
| Reported by: | ami_stuff | Owned by: | |
|---|---|---|---|
| Priority: | wish | Component: | avcodec |
| Version: | git-master | Keywords: | jpegls |
| Cc: | Blocked By: | ||
| Blocking: | Reproduced by developer: | yes | |
| Analyzed by developer: | no |
Description
saved with hp plugin:
http://www.hpl.hp.com/research/info_theory/loco/downdll.htm
C:\>ffmpeg -i 8bpp_palette.jls
ffmpeg version N-61570-gaa86ccc Copyright (c) 2000-2014 the FFmpeg developers
built on Mar 17 2014 22:01:34 with gcc 4.8.2 (GCC)
configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-av
isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enab
le-iconv --enable-libass --enable-libbluray --enable-libcaca --enable-libfreetyp
e --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --ena
ble-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-l
ibopus --enable-librtmp --enable-libschroedinger --enable-libsoxr --enable-libsp
eex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-aa
cenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavp
ack --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable
-zlib
libavutil 52. 67.100 / 52. 67.100
libavcodec 55. 52.102 / 55. 52.102
libavformat 55. 34.101 / 55. 34.101
libavdevice 55. 11.100 / 55. 11.100
libavfilter 4. 3.100 / 4. 3.100
libswscale 2. 5.101 / 2. 5.101
libswresample 0. 18.100 / 0. 18.100
libpostproc 52. 3.100 / 52. 3.100
[jpegls @ 02dd2620] palette not supported
Input #0, image2, from '8bpp_palette.jls':
Duration: 00:00:00.04, start: 0.000000, bitrate: N/A
Stream #0:0: Video: jpegls, gray, 1024x768, 25 tbr, 25 tbn, 25 tbc
At least one output file must be specified
Attachments (1)
Change History (5)
by , 12 years ago
| Attachment: | 8bpp_palette.jls added |
|---|
comment:1 by , 12 years ago
| Component: | undetermined → avcodec |
|---|---|
| Keywords: | jpegls added |
| Priority: | normal → wish |
| Reproduced by developer: | set |
| Status: | new → open |
| Type: | defect → enhancement |
| Version: | unspecified → git-master |
follow-up: 3 comment:2 by , 12 years ago
| Resolution: | → fixed |
|---|---|
| Status: | open → closed |
follow-up: 4 comment:3 by , 12 years ago
Replying to cehoyos:
Fixed by Michael in 254f653b
Thanks, but it looks like HP plugin can decode attached sample with colors while FFmpeg/CharLS only in grayscale?
comment:4 by , 12 years ago
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Fixed by Michael in 254f653b