Opened 9 years ago
Closed 9 years ago
#6173 closed defect (fixed)
qdrw: white line at the left side (8bpp odd width)
| Reported by: | ami_stuff | Owned by: | |
|---|---|---|---|
| Priority: | normal | Component: | avcodec |
| Version: | git-master | Keywords: | qdraw |
| Cc: | Blocked By: | ||
| Blocking: | Reproduced by developer: | yes | |
| Analyzed by developer: | no |
Description
C:\>ffmpeg -i C:\8bpp_odd.pct out.bmp
ffmpeg version 3.2.git Copyright (c) 2000-2017 the FFmpeg developers
built with gcc 4.6.2 (GCC)
configuration: --disable-pthreads --enable-gpl --disable-ffprobe
libavutil 55. 47.100 / 55. 47.100
libavcodec 57. 79.100 / 57. 79.100
libavformat 57. 66.102 / 57. 66.102
libavdevice 57. 2.100 / 57. 2.100
libavfilter 6. 73.100 / 6. 73.100
libswscale 4. 3.101 / 4. 3.101
libswresample 2. 4.100 / 2. 4.100
libpostproc 54. 2.100 / 54. 2.100
[qdraw @ 0672d8a0] Warning: not compiled with thread support, using thread emula
tion
Input #0, qdraw_pipe, from 'C:\8bpp_odd.pct':
Duration: N/A, bitrate: N/A
Stream #0:0: Video: qdraw, pal8, 999x749, 25 tbr, 25 tbn, 25 tbc
[qdraw @ 06ab8840] Warning: not compiled with thread support, using thread emula
tion
[bmp @ 06726c40] Warning: not compiled with thread support, using thread emulati
on
Output #0, image2, to 'out.bmp':
Metadata:
encoder : Lavf57.66.102
Stream #0:0: Video: bmp, pal8, 999x749, q=2-31, 200 kb/s, 25 fps, 25 tbn, 25
tbc
Metadata:
encoder : Lavc57.79.100 bmp
Stream mapping:
Stream #0:0 -> #0:0 (qdraw (native) -> bmp (native))
Press [q] to stop, [?] for help
frame= 1 fps=0.0 q=-0.0 Lsize=N/A time=00:00:00.04 bitrate=N/A speed=N/A
video:732kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing o
verhead: unknown
Attachments (4)
Change History (9)
by , 9 years ago
| Attachment: | 8bpp_odd.pct added |
|---|
comment:1 by , 9 years ago
comment:2 by , 9 years ago
| Component: | undetermined → avcodec |
|---|---|
| Keywords: | qdraw added |
| Reproduced by developer: | set |
| Status: | new → open |
| Version: | unspecified → git-master |
Completely broken since 770ac75a
by , 9 years ago
| Attachment: | 8bit_777.pct added |
|---|
by , 9 years ago
| Attachment: | 4bit_777.pct added |
|---|
by , 9 years ago
| Attachment: | 2bit_777.pct added |
|---|
comment:4 by , 9 years ago
similar line with odd-sized 4bbp and 2bpp (this decoded a few commits ago IIRC, but right now it doesn't)
comment:5 by , 9 years ago
| Resolution: | → fixed |
|---|---|
| Status: | open → closed |
Fixed in 3a7f8d2a1f305fac97742c6aa5528c644e08e966.
2bit_777.pct is different bug
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also those doesn't decode correctly - decodes ok with ps/im (maybe uses some unsupported features, I don't know):
https://samples.ffmpeg.org/image-samples/tess19.pct
https://samples.ffmpeg.org/image-samples/20071025155910162.pct