[FFmpeg-trac] #1376(undetermined:new): avfilter crash

[FFmpeg]

#1376: avfilter crash
-------------------------------------+-------------------------------------
             Reporter:  ami_stuff    |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  unspecified  |  undetermined
             Keywords:               |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
-------------------------------------+-------------------------------------

Comment (by tadawson):

 As per request by cehoyos in 1464, I tested this:

 AMD Phenom 940, Quad core at 3GHz, 3GB RAM . . .

 ffmpeg version N-42235-g039e9fe Copyright (c) 2000-2012 the FFmpeg
 developers
   built on Jul  4 2012 17:20:56 with gcc 4.2.4
   configuration: --disable-asm --enable-libmp3lame --enable-libx264
 --enable-gpl
  --enable-libfaac --enable-nonfree --prefix=/usr/local/ffmpeg-GIT
   libavutil      51. 64.100 / 51. 64.100
   libavcodec     54. 32.100 / 54. 32.100
   libavformat    54. 14.100 / 54. 14.100
   libavdevice    54.  0.100 / 54.  0.100
   libavfilter     3.  0.101 /  3.  0.101
   libswscale      2.  1.100 /  2.  1.100
   libswresample   0. 15.100 /  0. 15.100
   libpostproc    52.  0.100 / 52.  0.100
 Guessed Channel Layout for  Input Stream #0.1 : stereo
 Input #0, avi, from 'mpg3.avi':
   Duration: 02:02:54.36, start: 0.000000, bitrate: 0 kb/s
     Stream #0:0: Video: msmpeg4 (MPG3 / 0x3347504D), yuv420p, 704x512, 25
 tbr, 2
 5 tbn, 25 tbc
     Stream #0:1: Audio: pcm_s32le (U[0][0][0] / 0x0055), 44100 Hz, stereo,
 s32,
 2822 kb/s
 [graph 0 input from stream 0:1 @ 0x8e0a660] tb:1/15963 samplefmt:s32
 samplerate:
 44100 chlayout:0x3
 [auto-inserted resampler 0 @ 0x8dffbc0] chl:stereo fmt:s32 r:44100Hz ->
 chl:ster
 eo fmt:s16 r:44100Hz
 Output #0, null, to 'pipe:':
   Metadata:
     encoder         : Lavf54.14.100
     Stream #0:0: Audio: pcm_s16le, 44100 Hz, stereo, s16, 1411 kb/s
 Stream mapping:
   Stream #0:1 -> #0:0 (pcm_s32le -> pcm_s16le)
 Press [q] to stop, [?] for help
 Multiple frames in a packet from stream 1
 [pcm_s32le @ 0x8e0b130] Invalid PCM packet, data has size 7 but at least a
 size
 of 8 was expected
 Error while decoding stream #0:1: Invalid data found when processing input
 [pcm_s32le @ 0x8e0b130] Invalid PCM packet, data has size 1 but at least a
 size
 of 8 was expected
 Error while decoding stream #0:1: Invalid data found when processing input
 [pcm_s32le @ 0x8e0b130] Invalid PCM packet, data has size 3 but at least a
 size
 of 8 was expected
 Error while decoding stream #0:1: Invalid data found when processing input
 [pcm_s32le @ 0x8e0b130] Invalid PCM packet, data has size 5 but at least a
 size
 of 8 was expected
 Error while decoding stream #0:1: Invalid data found when processing input
 [pcm_s32le @ 0x8e0b130] Invalid PCM packet, data has size 1 but at least a
 size
 of 8 was expected
 Error while decoding stream #0:1: Invalid data found when processing input
 [pcm_s32le @ 0x8e0b130] Invalid PCM packet, data has size 5 but at least a
 size
 of 8 was expected
 Error while decoding stream #0:1: Invalid data found when processing input
 [pcm_s32le @ 0x8e0b130] Invalid PCM packet, data has size 5 but at least a
 size
 of 8 was expected
 Error while decoding stream #0:1: Invalid data found when processing input
 [pcm_s32le @ 0x8e0b130] Invalid PCM packet, data has size 3 but at least a
 size
 of 8 was expected
 Error while decoding stream #0:1: Invalid data found when processing input
 [pcm_s32le @ 0x8e0b130] Invalid PCM packet, data has size 1 but at least a
 size
 of 8 was expected
 Error while decoding stream #0:1: Invalid data found when processing input
 [pcm_s32le @ 0x8e0b130] Invalid PCM packet, data has size 1 but at least a
 size
 of 8 was expected
 Error while decoding stream #0:1: Invalid data found when processing input
 [pcm_s32le @ 0x8e0b130] Invalid PCM packet, data has size 4 but at least a
 size
 of 8 was expected
 Error while decoding stream #0:1: Invalid data found when processing input
 [pcm_s32le @ 0x8e0b130] Invalid PCM packet, data has size 1 but at least a
 size
 of 8 was expected
 Error while decoding stream #0:1: Invalid data found when processing input
 [pcm_s32le @ 0x8e0b130] Invalid PCM packet, data has size 5 but at least a
 size
 of 8 was expected
 Error while decoding stream #0:1: Invalid data found when processing input
 [pcm_s32le @ 0x8e0b130] Invalid PCM packet, data has size 7 but at least a
 size
 of 8 was expected
 Error while decoding stream #0:1: Invalid data found when processing input
 [pcm_s32le @ 0x8e0b130] Invalid PCM packet, data has size 4 but at least a
 size
 of 8 was expected
 Error while decoding stream #0:1: Invalid data found when processing input
 [pcm_s32le @ 0x8e0b130] Invalid PCM packet, data has size 6 but at least a
 size
 of 8 was expected
 Error while decoding stream #0:1: Invalid data found when processing input
 [pcm_s32le @ 0x8e0b130] Invalid PCM packet, data has size 2 but at least a
 size
 of 8 was expected
 Error while decoding stream #0:1: Invalid data found when processing input
 .
 .
 .
 Error while decoding stream #0:1: Invalid data found when processing input
 size=       0kB time=00:00:13.60 bitrate=   0.0kbits/s    ^M
 video:0kB audio:106kB subtitle:0 global headers:0kB muxing overhead
 -100.000000%


 Without --disable-asm, it's pretty much the same thing, so no, I cannot
 duplicate the crash.

 - Tim

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1376#comment:12>
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