Opened 10 years ago
Closed 9 years ago
#3521 closed defect (fixed)
asf demuxing problem
Reported by: | Carl Eugen Hoyos | Owned by: | |
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Priority: | normal | Component: | avformat |
Version: | git-master | Keywords: | asf |
Cc: | Blocked By: | ||
Blocking: | Reproduced by developer: | yes | |
Analyzed by developer: | no |
Description
http://samples.ffmpeg.org/A-codecs/VoxWare/Lucky.asf
The file shows artefacts and prints errors after seven seconds with FFmpeg (and mplayer -demuxer lavf) but plays fine with mplayer -demuxer asf.
$ ffmpeg -i Lucky.asf -qscale 2 -t 20 out.avi ffmpeg version N-62040-gcecb6d6 Copyright (c) 2000-2014 the FFmpeg developers built on Apr 2 2014 10:30:18 with gcc 4.7 (SUSE Linux) configuration: --enable-gpl libavutil 52. 71.100 / 52. 71.100 libavcodec 55. 56.107 / 55. 56.107 libavformat 55. 36.100 / 55. 36.100 libavdevice 55. 11.100 / 55. 11.100 libavfilter 4. 3.100 / 4. 3.100 libswscale 2. 5.102 / 2. 5.102 libswresample 0. 18.100 / 0. 18.100 libpostproc 52. 3.100 / 52. 3.100 [asf @ 0x37c5900] Estimating duration from bitrate, this may be inaccurate Input #0, asf, from 'Lucky.asf': Duration: 00:05:27.68, start: 0.000000, bitrate: 16 kb/s Stream #0:0: Audio: metasound (u[0][0][0] / 0x0075), 16000 Hz, mono, fltp, 16 kb/s Stream #0:1: Video: msmpeg4v2 (MP42 / 0x3234504D), yuv420p, 240x176, 15 tbr, 1k tbn, 1k tbc Please use -q:a or -q:v, -qscale is ambiguous Output #0, avi, to 'out.avi': Metadata: ISFT : Lavf55.36.100 Stream #0:0: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 240x176, q=2-31, 200 kb/s, 15 tbn, 15 tbc Stream #0:1: Audio: ac3 ([0] [0][0] / 0x2000), 16000 Hz, mono, fltp, 96 kb/s Stream mapping: Stream #0:1 -> #0:0 (msmpeg4v2 -> mpeg4) Stream #0:0 -> #0:1 (metasound -> ac3) Press [q] to stop, [?] for help [asf @ 0x37c5900] packet_obj_size invalid [asf @ 0x37c5900] ff asf skip 0 (unknown stream) [asf @ 0x37c5900] ff asf bad header 0 at:110003 [asf @ 0x37c5900] ff asf skip 780 (unknown stream) [asf @ 0x37c5900] ff asf bad header d9 at:110810 [asf @ 0x37c5900] invalid padsize 226944923 at:110815 [asf @ 0x37c5900] ff asf bad header 4a at:110858 [asf @ 0x37c5900] unexpected packet_replic_size of 4 [asf @ 0x37c5900] packet_obj_size invalid Last message repeated 7 times [asf @ 0x37c5900] ff asf skip 56938 (unknown stream) [asf @ 0x37c5900] ff asf bad header 13 at:168156 [asf @ 0x37c5900] invalid padsize 29851 at:168158 [asf @ 0x37c5900] freeing incomplete packet size 1645, new 648 frame= 218 fps=0.0 q=2.0 Lsize= 772kB time=00:00:20.06 bitrate= 315.4kbits/s video:573kB audio:178kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 2.891387%
Change History (1)
comment:1 by , 9 years ago
Reproduced by developer: | set |
---|---|
Resolution: | → fixed |
Status: | new → closed |
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This may have been a regression since b086d4ff9cf6b3b8bde74aefdc1c0589f98943db
Fixed in 4ccd2b31f0e9504e5d6151e50215c6dbb437c16a