[FFmpeg-trac] #328(undetermined:open): PGM to JPEG-LS identify error
FFmpeg
trac at avcodec.org
Mon Jul 4 10:29:26 CEST 2011
#328: PGM to JPEG-LS identify error
------------------------+---------------------------
Reporter: sebastian0 | Owner: michael
Type: defect | Status: open
Priority: normal | Component: undetermined
Version: unspecified | Resolution:
Keywords: | Blocked By:
Blocking: | Reproduced: 0
Analyzed: 0 |
------------------------+---------------------------
Comment (by sebastian0):
sebastian at sebastian-desktop:~/Documents$ ffmpeg -f image2 -vcodec pgm
-i barbara-pgm.pgm -f image2 -pix_fmt gray16le -vcodec jpegls barbara-
from_pgm_to_jls.jls
ffmpeg version 0.7, Copyright (c) 2000-2011 the FFmpeg developers
built on Jul 4 2011 10:40:30 with gcc 4.4.3
configuration:
libavutil 51. 11. 0 / 51. 11. 0
libavcodec 53. 7. 0 / 53. 7. 0
libavformat 53. 5. 0 / 53. 5. 0
libavdevice 53. 2. 0 / 53. 2. 0
libavfilter 2. 24. 1 / 2. 24. 1
libswscale 2. 0. 0 / 2. 0. 0
Input #0, image2, from 'barbara-pgm.pgm':
Duration: 00:00:00.04, start: 0.000000, bitrate: N/A
Stream #0.0: Video: pgm, gray, 720x576, 25 tbr, 25 tbn, 25 tbc
[buffer @ 0x984c4a0] w:720 h:576 pixfmt:gray tb:1/1000000 sar:0/1
sws_param:
[buffersink @ 0x984bde0] auto-inserting filter 'auto-inserted scaler 0'
between the filter 'src' and the filter 'out'
[scale @ 0x984d0c0] w:720 h:576 fmt:gray -> w:720 h:576 fmt:gray16le
flags:0x4
Output #0, image2, to 'barbara-from_pgm_to_jls.jls':
Metadata:
encoder : Lavf53.5.0
Stream #0.0: Video: jpegls, gray16le, 720x576, q=2-31, 200 kb/s, 90k
tbn, 25 tbc
Stream mapping:
Stream #0.0 -> #0.0
Press [q] to stop, [?] for help
frame= 1 fps= 0 q=0.0 Lsize= -0kB time=00:00:00.04 bitrate=
-4.4kbits/s
video:660kB audio:0kB global headers:0kB muxing overhead -100.003254%
sebastian at sebastian-desktop:~/Documents$ JPEG-LS2fast/d_locom -i barbara-
from_pgm_to_jls.jls -o barbara-from_jls_to_pgm.pgm
Decoding, image decoder JPEG-LS v05/2001
Input (d_JPEG-LS): barbara-from_pgm_to_jls.jls
Output (d_JPEG-LS): barbara-from_jls_to_pgm.pgmNot a JPEG-LSm-
Stream!
T1=127, T2=224, T3=945 LIMIT=32298123 RESET=128
Dauer 0.000 Sekunden
ready.
sebastian at sebastian-desktop:~/Documents$
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/328#comment:4>
FFmpeg <http://ffmpeg.org>
FFmpeg issue tracker
More information about the FFmpeg-trac
mailing list