#10603: scpr: fix 16-bit decoding
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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 |
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{{{
./ffmpeg -i scpr_v3_16bit.avi -y out.avi
ffmpeg version N-112239-g5ba06ad0b8 Copyright (c) 2000-2023 the FFmpeg
developers
built with gcc 11 (Ubuntu 11.4.0-1ubuntu1~22.04)
configuration:
libavutil 58. 27.100 / 58. 27.100
libavcodec 60. 27.100 / 60. 27.100
libavformat 60. 13.100 / 60. 13.100
libavdevice 60. 2.101 / 60. 2.101
libavfilter 9. 11.100 / 9. 11.100
libswscale 7. 4.100 / 7. 4.100
libswresample 4. 11.100 / 4. 11.100
Input #0, avi, from 'scpr_v3_16bit.avi':
Duration: 00:00:03.80, start: 0.000000, bitrate: 324 kb/s
Stream #0:0: Video: scpr (SCPR / 0x52504353), rgb0, 272x198, 322 kb/s,
15 fps, 15 tbr, 15 tbn
Stream mapping:
Stream #0:0 -> #0:0 (scpr (native) -> mpeg4 (native))
Press [q] to stop, [?] for help
[vist#0:0/scpr @ 0x55f3a82bdb40] Error submitting packet to decoder:
Invalid data found when processing input
Last message repeated 56 times
[vost#0:0/mpeg4 @ 0x55f3a82bf280] No filtered frames for output stream,
trying to initialize anyway.
[mpeg4 @ 0x55f3a82bf740] too many threads/slices (14), reducing to 13
Output #0, avi, to 'out.avi':
Metadata:
ISFT : Lavf60.13.100
Stream #0:0: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p(progressive),
272x198, q=2-31, 200 kb/s, 15 tbn
Metadata:
encoder : Lavc60.27.100 mpeg4
Side data:
cpb: bitrate max/min/avg: 0/0/200000 buffer size: 0 vbv_delay: N/A
[vist#0:0/scpr @ 0x55f3a82bdb40] Decode error rate 1 exceeds maximum
0.666667
[out#0/avi @ 0x55f3a82bc3c0] video:0kB audio:0kB subtitle:0kB other
streams:0kB global headers:0kB muxing overhead: unknown
[out#0/avi @ 0x55f3a82bc3c0] Output file is empty, nothing was
encoded(check -ss / -t / -frames parameters if used)
frame= 0 fps=0.0 q=0.0 Lsize= 6kB time=N/A bitrate=N/A speed=N/A
Conversion failed!
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/10603>
FFmpeg <https://ffmpeg.org>
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