#588: FFmpeg crashes when transcoding a wmv video on windows 7 (64 bit) machine
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Reporter: eiljoe | Owner: michael
Type: defect | Status: new
Priority: critical | Component: FFmpeg
Version: unspecified | Keywords:
Blocked By: | Blocking:
Reproduced by developer: 0 | Analyzed by developer: 0
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Any attemot to transcode the movie file ffmpeg-crash-around-frame-60.wmv,
which was uploaded to http://upload.ffmpeg.org/upload/, causes ffmpeg to
crash around frame 60.
This happens on a 64bit windows7 machine running ffmpeg downloaded from
http://ffmpeg.zeranoe.com/builds/win32/static/ffmpeg-
git-d049257-win32-static.7z as well as earlier versions of ffmpeg (like
ffmpeg version N-31932-g41bf67d, built on Aug 16 2011 18:54:12 with gcc
4.6.1).
Any of the following commands replicates the crash:
ffmpeg.exe -i ffmpeg-crash-around-frame-60.wmv -y video.wmv
ffmpeg.exe -i ffmpeg-crash-around-frame-60.wmv -y video.mp4
ffmpeg.exe -i ffmpeg-crash-around-frame-60.wmv -vcodec libx264 -s 960x540
-r 25 -ar 22050 -b 1993846 -y video.flv
You can also download the original, full sized, video (around 50MB) from
our servers at:
http://media.webcollage.net/rwvfp/wc/cp/3493374/module/instantupdatetest/_cp/products/1318977439061
/tab-da6bd996-030a-4d8d-b4a7-105c57117116/resource-3c1aaa56-90fd-
4fb5-9383-e0606761a4ca.wmv
Note: ffplay does play the movie to its end.
Running ffmpeg -v 9 -loglevel 99 -i on the movie produces the following
output:
ffmpeg version N-33818-gd049257, Copyright (c) 2000-2011 the FFmpeg
developers
built on Oct 19 2011 22:57:39 with gcc 4.6.1
configuration: --enable-gpl --enable-version3 --enable-runtime-cpudetect
--enable-avisynth --enable-bzlib --enable-frei0r --enable-libopencore-
amrnb --enable-libopencore-amrwb --enable-libfreetype --enable-libgsm
--enable-libmp3lame --enable-libopenjpeg --enable-librtmp --enable-
libschroedinger --enable-libspeex --enable-libtheora --enable-libvo-aacenc
--enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-
libx264 --enable-libxavs --enable-libxvid --enable-zlib
libavutil 51. 22. 0 / 51. 22. 0
libavcodec 53. 22. 0 / 53. 22. 0
libavformat 53. 17. 0 / 53. 17. 0
libavdevice 53. 4. 0 / 53. 4. 0
libavfilter 2. 44. 1 / 2. 44. 1
libswscale 2. 1. 0 / 2. 1. 0
libpostproc 51. 2. 0 / 51. 2. 0
[asf @ 00378960] Format asf probed with size=2048 and score=100
[asf @ 00378960] gpos mismatch our pos=24, end=26
[asf @ 00378960] gpos mismatch our pos=24, end=3541
[asf @ 00378960] gpos mismatch our pos=24, end=38
[asf @ 00378960] Unsupported value type 1 in tag ASFLeakyBucketPairs.
[asf @ 00378960] gpos mismatch our pos=24, end=246
[asf @ 00378960] gpos mismatch our pos=24, end=38
[wmav2 @ 00379580] Unsupported bit depth: 0
[wmv2 @ 0037F980] Unsupported bit depth: 0
[asf @ 00378960] parser not found for codec wmav2, packets or times may be
invalid.
[asf @ 00378960] All info found
rfps: 0.083333 0.001480
Last message repeated 1 times
rfps: 0.166667 0.005922
Last message repeated 1 times
rfps: 0.250000 0.013324
rfps: 24.750000 0.013445
rfps: 24.833333 0.006008
Last message repeated 1 times
rfps: 24.916667 0.001531
Last message repeated 1 times
rfps: 25.000000 0.000015
rfps: 25.083333 0.001460
Last message repeated 1 times
rfps: 25.166667 0.005866
Last message repeated 1 times
rfps: 25.250000 0.013233
rfps: 49.750000 0.013597
rfps: 49.833333 0.006124
Last message repeated 1 times
rfps: 49.916667 0.001612
Last message repeated 1 times
rfps: 50.000000 0.000061
Last message repeated 1 times
rfps: 50.083333 0.001471
Last message repeated 1 times
rfps: 50.166667 0.005841
Last message repeated 1 times
rfps: 50.250000 0.013173
Seems stream 1 codec frame rate differs from container frame rate: 1000.00
(1000/1) -> 25.00 (25/1)
Input #0, asf, from 'ffmpeg-crash-around-frame-60.wmv':
Metadata:
WMFSDKVersion : 11.0.5721.5245
WMFSDKNeeded : 0.0.0.0000
IsVBR : 1
VBR Peak : 84640.0000
Buffer Average : 85140.0000
Encoded_By : Sorenson Squeeze
Encoded_With : Sorenson Squeeze
Duration: 00:01:20.02, start: 0.000000, bitrate: 307 kb/s
Stream #0:0, 9, 1/1000: Audio: wmav2 (a[1][0][0] / 0x0161), 48000 Hz,
2 channels, s16, 128 kb/s
Stream #0:1, 41, 1/1000: Video: wmv2 (WMV2 / 0x32564D57), yuv420p,
1280x720, 1/1000, 18000 kb/s, 25 tbr, 1k tbn, 1k tbc
At least one output file must be specified
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/588>
FFmpeg <http://ffmpeg.org>
FFmpeg issue tracker
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