#10603: scpr: fix 16-bit decoding -------------------------------------+------------------------------------- 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 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> FFmpeg issue tracker