[FFmpeg-trac] #894(undetermined:new): ljpeg: fix losslesss prediction 0 for 24bpp (and 48bpp)
FFmpeg
trac at avcodec.org
Sat Jan 7 04:34:46 CET 2012
#894: ljpeg: fix losslesss prediction 0 for 24bpp (and 48bpp)
-------------------------------------+-------------------------------------
Reporter: ami_stuff | Type: defect
Status: new | Priority: normal
Component: | Version:
undetermined | unspecified
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
{{{
$ ffmpeg -i 24_pred0.jpg out2.bmp
ffmpeg version 0.9.0.git-12d8340 Copyright (c) 2000-2012 the FFmpeg
developers
built on Jan 7 2012 02:04:56 with gcc 4.5.2
configuration: --disable-ffplay --disable-ffserver --disable-ffprobe
--disable
-asm --disable-yasm --disable-shared --enable-static
libavutil 51. 34.100 / 51. 34.100
libavcodec 53. 54.100 / 53. 54.100
libavformat 53. 29.100 / 53. 29.100
libavdevice 53. 4.100 / 53. 4.100
libavfilter 2. 57.101 / 2. 57.101
libswscale 2. 1.100 / 2. 1.100
libswresample 0. 5.100 / 0. 5.100
Input #0, image2, from '24_pred0.jpg':
Duration: 00:00:00.04, start: 0.000000, bitrate: N/A
Stream #0:0: Video: mjpeg, bgr24, 640x480, 25 tbr, 25 tbn, 25 tbc
[buffer @ 016c1940] w:640 h:480 pixfmt:bgr24 tb:1/1000000 sar:0/1
sws_param:
Output #0, image2, to 'out2.bmp':
Metadata:
encoder : Lavf53.29.100
Stream #0:0: Video: bmp, bgr24, 640x480, q=2-31, 200 kb/s, 90k tbn, 25
tbc
Stream mapping:
Stream #0:0 -> #0:0 (mjpeg -> bmp)
Press [q] to stop, [?] for help
frame= 1 fps= 0 q=0.0 Lsize= 0kB time=00:00:00.04 bitrate=
0.0kbits/
s
video:900kB audio:0kB global headers:0kB muxing overhead -100.000000%
}}}
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/894>
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