Opened 5 years ago

Closed 5 years ago

#240 closed defect (fixed)

ffmpeg crashes when forced to decode wma9.1 lossless 6ch with wmav2 decoder

Reported by: ami_stuff Owned by:
Priority: normal Component: avcodec
Version: git-master Keywords: crash SIGSEGV wmav2 wmav1
Cc: Blocked By:
Blocking: Reproduced by developer: yes
Analyzed by developer: no

Description

http://www.cccp-project.net/beta/test_files/%5BCCCP%5D_Mega_Weird_Audio_Test.mkv

(the crash also happens when I force ffmpeg to use wmav1 decoder)

C:\>ffmpeg -i C:\[CCCP]_Mega_Weird_Audio_Test.mkv
ffmpeg version git-N-30155-g01a73d6, Copyright (c) 2000-2011 the FFmpeg develope
rs
  built on May 23 2011 03:43:18 with gcc 4.5.3
  configuration: --enable-gpl --enable-version3 --enable-memalign-hack --enable-
runtime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r --enable-libo
pencore-amrnb --enable-libopencore-amrwb --enable-libfreetype --enable-libgsm --
enable-libmp3lame --enable-libopenjpeg --enable-librtmp --enable-libschroedinger
 --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libvpx --enabl
e-libx264 --enable-libxavs --enable-libxvid --enable-zlib --pkg-config=pkg-confi
g
  libavutil    51.  2. 1 / 51.  2. 1
  libavcodec   53.  6. 0 / 53.  6. 0
  libavformat  53.  2. 0 / 53.  2. 0
  libavdevice  53.  0. 0 / 53.  0. 0
  libavfilter   2. 10. 0 /  2. 10. 0
  libswscale    0. 14. 0 /  0. 14. 0
  libpostproc  51.  2. 0 / 51.  2. 0
[mpeg4 @ 02360980] Invalid and inefficient vfw-avi packed B frames detected
[matroska,webm @ 02360280] max_analyze_duration 5000000 reached at 5130000
[matroska,webm @ 02360280] Estimating duration from bitrate, this may be inaccur
ate
Input #0, matroska,webm, from 'C:\[CCCP]_Mega_Weird_Audio_Test.mkv':
  Metadata:
    title           : Macross Plus - First Simulator Test
  Duration: 00:01:03.70, start: 0.000000, bitrate: 5050 kb/s
    Stream #0.0(eng): Video: mpeg4, yuv420p, 656x464 [PAR 1:1 DAR 41:29], PAR 11
6:123 DAR 4:3, 23.98 fps, 23.98 tbr, 1k tbn, 23.98 tbc (default)
    Metadata:
      title           : Macross Plus - First Simulator Test
    Stream #0.1(eng): Audio: ac3, 48000 Hz, 5.1, s16, 448 kb/s (default)
    Metadata:
      title           : AC3 6ch Audio
    Stream #0.2(jpn): Audio: ac3, 48000 Hz, stereo, s16, 192 kb/s
    Metadata:
      title           : AC3 2ch Audio
    Stream #0.3(eng): Audio: mp3, 48000 Hz, stereo, s16, 192 kb/s
    Metadata:
      title           : AudX HGHQ 6ch Audio
    Stream #0.4(eng): Audio: mp3, 48000 Hz, mono, s16, 192 kb/s
    Metadata:
      title           : AudX SPBQ 6ch Audio
    Stream #0.5(jpn): Audio: sipr, 16000 Hz, 1 channels, flt, 16 kb/s
    Metadata:
      title           : ACELP Sipro Mono Audio
    Stream #0.6(jpn): Audio: adpcm_ms, 11025 Hz, 2 channels, s16, 88 kb/s
    Metadata:
      title           : MS ADPCM 2ch Audio
    Stream #0.7(jpn): Audio: adpcm_ima_wav, 11025 Hz, 2 channels, s16, 88 kb/s
    Metadata:
      title           : IMA ADPCM 2ch Audio
    Stream #0.8(jpn): Audio: adpcm_yamaha, 16000 Hz, 1 channels, s16, 64 kb/s
    Metadata:
      title           : Yamaha ADPCM Mono Audio
    Stream #0.9(jpn): Audio: g726, 8000 Hz, 1 channels, s16, 32 kb/s
    Metadata:
      title           : G.726 ADPCM Mono Audio
    Stream #0.10(jpn): Audio: pcm_mulaw, 8000 Hz, 2 channels, s16, 128 kb/s
    Metadata:
      title           : ╬╝-Law 2ch Audio
    Stream #0.11(jpn): Audio: pcm_alaw, 8000 Hz, 2 channels, s16, 128 kb/s
    Metadata:
      title           : A-Law 2ch Audio
    Stream #0.12(jpn): Audio: gsm_ms, 44100 Hz, 1 channels, s16, 71 kb/s
    Metadata:
      title           : GSM 6.10 Mono Audio
    Stream #0.13(jpn): Audio: truespeech, 8000 Hz, 1 channels, s16, 8 kb/s
    Metadata:
      title           : TrueSpeech Mono Audio
    Stream #0.14(jpn): Audio: wmav2, 44100 Hz, 2 channels, s16, 64 kb/s
    Metadata:
      title           : WMA7 2ch Audio
    Stream #0.15(jpn): Audio: wmav2, 44100 Hz, 2 channels, s16, 64 kb/s
    Metadata:
      title           : WMA8 2ch Audio
    Stream #0.16(jpn): Audio: wmavoice, 22050 Hz, 1 channels, flt, 20 kb/s
    Metadata:
      title           : WMA9 Voice Mono Audio
    Stream #0.17(jpn): Audio: wmav2, 48000 Hz, 2 channels, s16, 64 kb/s
    Metadata:
      title           : WMA9.2 Std 2ch Audio
    Stream #0.18(eng): Audio: wmapro, 48000 Hz, 5.1, flt, 192 kb/s
    Metadata:
      title           : WMA9.1 Pro 6ch Audio
    Stream #0.19(jpn): Audio: wmapro, 48000 Hz, stereo, flt, 80 kb/s
    Metadata:
      title           : WMA9.1 Pro 2ch Audio
    Stream #0.20(eng): Audio: wmapro, 48000 Hz, 5.1, flt, 192 kb/s
    Metadata:
      title           : WMA10 Pro 6ch Audio
    Stream #0.21(jpn): Audio: wmapro, 48000 Hz, stereo, flt, 64 kb/s
    Metadata:
      title           : WMA10 Pro 2ch Audio
    Stream #0.22(eng): Audio: c[1][0][0] / 0x0163, 48000 Hz, 6 channels, 1882 kb
/s
    Metadata:
      title           : WMA9.1 Lossless 6ch Audio
    Stream #0.23(jpn): Audio: c[1][0][0] / 0x0163, 48000 Hz, 2 channels, 774 kb/
s
    Metadata:
      title           : WMA9.1 Lossless 2ch Audio
    Stream #0.24(jpn): Audio: cook, 44100 Hz, stereo, s16
    Metadata:
      title           : RA6 G2 Cook 2ch Audio
    Stream #0.25(jpn): Audio: atrac3, 44100 Hz, 2 channels, s16
    Metadata:
      title           : RA8 ATRC 2ch Audio
    Stream #0.26(eng): Audio: cook, 44100 Hz, 5.1, s16
    Metadata:
      title           : RA8 Cook 6ch Audio
    Stream #0.27(jpn): Audio: cook, 44100 Hz, stereo, s16
    Metadata:
      title           : RA8 Cook 2ch Audio
    Stream #0.28(jpn): Audio: cook, 44100 Hz, mono, s16
    Metadata:
      title           : RA8 Cook Mono Audio
    Stream #0.29(jpn): Audio: aac, 32000 Hz, stereo, s16
    Metadata:
      title           : RA10 RAAC 2ch Audio
    Stream #0.30(jpn): Audio: aac, 44100 Hz, stereo, s16
    Metadata:
      title           : RA10 RACP 2ch Audio
At least one output file must be specified
C:\>ffmpeg -acodec wmav2 -i C:\[CCCP]_Mega_Weird_Audio_Test.mkv -map 0.22 out.wav
ffmpeg version git-N-30155-g01a73d6, Copyright (c) 2000-2011 the FFmpeg develope
rs
  built on May 23 2011 03:43:18 with gcc 4.5.3
  configuration: --enable-gpl --enable-version3 --enable-memalign-hack --enable-
runtime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r --enable-libo
pencore-amrnb --enable-libopencore-amrwb --enable-libfreetype --enable-libgsm --
enable-libmp3lame --enable-libopenjpeg --enable-librtmp --enable-libschroedinger
 --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libvpx --enabl
e-libx264 --enable-libxavs --enable-libxvid --enable-zlib --pkg-config=pkg-confi
g
  libavutil    51.  2. 1 / 51.  2. 1
  libavcodec   53.  6. 0 / 53.  6. 0
  libavformat  53.  2. 0 / 53.  2. 0
  libavdevice  53.  0. 0 / 53.  0. 0
  libavfilter   2. 10. 0 /  2. 10. 0
  libswscale    0. 14. 0 /  0. 14. 0
  libpostproc  51.  2. 0 / 51.  2. 0
[mpeg4 @ 02360980] Invalid and inefficient vfw-avi packed B frames detected
[matroska,webm @ 02360280] Estimating duration from bitrate, this may be inaccur
ate
Input #0, matroska,webm, from 'C:\[CCCP]_Mega_Weird_Audio_Test.mkv':
  Metadata:
    title           : Macross Plus - First Simulator Test
  Duration: 00:01:03.70, start: 0.000000, bitrate: 5050 kb/s
    Stream #0.0(eng): Video: mpeg4, yuv420p, 656x464 [PAR 1:1 DAR 41:29], PAR 11
6:123 DAR 4:3, 23.98 fps, 23.98 tbr, 1k tbn, 23.98 tbc (default)
    Metadata:
      title           : Macross Plus - First Simulator Test
    Stream #0.1(eng): Audio: ac3, 48000 Hz, 5.1, s16, 448 kb/s (default)
    Metadata:
      title           : AC3 6ch Audio
    Stream #0.2(jpn): Audio: ac3, 48000 Hz, stereo, s16, 192 kb/s
    Metadata:
      title           : AC3 2ch Audio
    Stream #0.3(eng): Audio: mp3, 48000 Hz, stereo, s16, 192 kb/s
    Metadata:
      title           : AudX HGHQ 6ch Audio
    Stream #0.4(eng): Audio: mp3, 48000 Hz, mono, s16, 192 kb/s
    Metadata:
      title           : AudX SPBQ 6ch Audio
    Stream #0.5(jpn): Audio: wmav2, 16000 Hz, 1 channels, flt, 16 kb/s
    Metadata:
      title           : ACELP Sipro Mono Audio
    Stream #0.6(jpn): Audio: wmav2, 11025 Hz, 2 channels, s16, 90 kb/s
    Metadata:
      title           : MS ADPCM 2ch Audio
    Stream #0.7(jpn): Audio: wmav2, 11025 Hz, 2 channels, s16, 89 kb/s
    Metadata:
      title           : IMA ADPCM 2ch Audio
    Stream #0.8(jpn): Audio: wmav2, 16000 Hz, 1 channels, s16, 64 kb/s
    Metadata:
      title           : Yamaha ADPCM Mono Audio
    Stream #0.9(jpn): Audio: wmav2, 8000 Hz, 1 channels, s16, 32 kb/s
    Metadata:
      title           : G.726 ADPCM Mono Audio
    Stream #0.10(jpn): Audio: wmav2, 8000 Hz, 2 channels, s16, 128 kb/s
    Metadata:
      title           : ╬╝-Law 2ch Audio
    Stream #0.11(jpn): Audio: wmav2, 8000 Hz, 2 channels, s16, 128 kb/s
    Metadata:
      title           : A-Law 2ch Audio
    Stream #0.12(jpn): Audio: wmav2, 44100 Hz, 1 channels, s16, 71 kb/s
    Metadata:
      title           : GSM 6.10 Mono Audio
    Stream #0.13(jpn): Audio: wmav2, 8000 Hz, 1 channels, s16, 8 kb/s
    Metadata:
      title           : TrueSpeech Mono Audio
    Stream #0.14(jpn): Audio: wmav2, 44100 Hz, 2 channels, s16, 64 kb/s
    Metadata:
      title           : WMA7 2ch Audio
    Stream #0.15(jpn): Audio: wmav2, 44100 Hz, 2 channels, s16, 64 kb/s
    Metadata:
      title           : WMA8 2ch Audio
    Stream #0.16(jpn): Audio: wmav2, 22050 Hz, 1 channels, flt, 20 kb/s
    Metadata:
      title           : WMA9 Voice Mono Audio
    Stream #0.17(jpn): Audio: wmav2, 48000 Hz, 2 channels, s16, 64 kb/s
    Metadata:
      title           : WMA9.2 Std 2ch Audio
    Stream #0.18(eng): Audio: wmav2, 48000 Hz, 5.1, flt, 192 kb/s
    Metadata:
      title           : WMA9.1 Pro 6ch Audio
    Stream #0.19(jpn): Audio: wmav2, 48000 Hz, stereo, flt, 80 kb/s
    Metadata:
      title           : WMA9.1 Pro 2ch Audio
    Stream #0.20(eng): Audio: wmav2, 48000 Hz, 5.1, flt, 192 kb/s
    Metadata:
      title           : WMA10 Pro 6ch Audio
    Stream #0.21(jpn): Audio: wmav2, 48000 Hz, stereo, flt, 64 kb/s
    Metadata:
      title           : WMA10 Pro 2ch Audio
    Stream #0.22(eng): Audio: wmav2, 48000 Hz, 6 channels, s16, 1882 kb/s
    Metadata:
      title           : WMA9.1 Lossless 6ch Audio
    Stream #0.23(jpn): Audio: wmav2, 48000 Hz, 2 channels, s16, 774 kb/s
    Metadata:
      title           : WMA9.1 Lossless 2ch Audio
    Stream #0.24(jpn): Audio: wmav2, 44100 Hz, stereo, s16
    Metadata:
      title           : RA6 G2 Cook 2ch Audio
    Stream #0.25(jpn): Audio: wmav2, 44100 Hz, 2 channels, s16
    Metadata:
      title           : RA8 ATRC 2ch Audio
    Stream #0.26(eng): Audio: wmav2, 44100 Hz, 5.1, s16
    Metadata:
      title           : RA8 Cook 6ch Audio
    Stream #0.27(jpn): Audio: wmav2, 44100 Hz, stereo, s16
    Metadata:
      title           : RA8 Cook 2ch Audio
    Stream #0.28(jpn): Audio: wmav2, 44100 Hz, mono, s16
    Metadata:
      title           : RA8 Cook Mono Audio
    Stream #0.29(jpn): Audio: wmav2, 32000 Hz, stereo, s16
    Metadata:
      title           : RA10 RAAC 2ch Audio
    Stream #0.30(jpn): Audio: wmav2, 44100 Hz, stereo, s16
    Metadata:
      title           : RA10 RACP 2ch Audio
Output #0, wav, to 'out.wav':
  Metadata:
    title           : Macross Plus - First Simulator Test
    encoder         : Lavf53.2.0
    Stream #0.0(eng): Audio: pcm_s16le, 44100 Hz, stereo, s16, 1411 kb/s
    Metadata:
      title           : WMA9.1 Lossless 6ch Audio
Stream mapping:
  Stream #0.22 -> #0.0
Press [q] to stop, [?] for help

C:\>

Attachments (1)

wma.diff (646 bytes) - added by ami_stuff 5 years ago.

Download all attachments as: .zip

Change History (7)

comment:1 Changed 5 years ago by michael

If theres a crash, gdb output would be usefull

comment:2 Changed 5 years ago by ami_stuff

This output comes from libav debug build (sorry, I have no debug ffmpeg x86 bin to test):

C:\>H:\MinGW\bin\gdb.exe ffmpeg
GNU gdb (GDB) 7.2
Copyright (C) 2010 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "mingw32".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from C:\ffmpeg.exe...done.
(gdb) r -acodec wmav2 -i C:\[CCCP]_Mega_Weird_Audio_Test.mkv -map 0.22 out.wav
Starting program: C:\ffmpeg.exe -acodec wmav2 -i C:\[CCCP]_Mega_Weird_Audio_Test
.mkv -map 0.22 out.wav
[New Thread 376.0xa18]
ffmpeg version v0.7rc1-50-g8d3d343, Copyright (c) 2000-2011 the Libav developers

  built on Jun 20 2011 02:33:30 with gcc 4.5.0 20100414 (Fedora MinGW 4.5.0-1.fc
14)
  configuration: --prefix=/var/www/users/research/ffmpeg/snapshots/build --arch=
x86 --target-os=mingw32 --cross-prefix=i686-pc-mingw32- --cc='ccache i686-pc-min
gw32-gcc' --enable-w32threads --enable-memalign-hack --enable-runtime-cpudetect
--enable-cross-compile --enable-static --disable-shared --extra-libs='-lws2_32 -
lwinmm' --extra-cflags='--static -I/var/www/users/research/ffmpeg/snapshots/buil
d/include' --extra-ldflags='-static -L/var/www/users/research/ffmpeg/snapshots/b
uild/lib' --enable-bzlib --enable-zlib --enable-gpl --enable-version3 --enable-n
onfree --enable-libx264 --enable-libspeex --enable-libtheora --enable-libvorbis
--enable-libfaac --enable-libxvid --enable-libopencore-amrnb --enable-libopencor
e-amrwb --enable-libmp3lame --enable-libvpx --disable-decoder=libvpx
  libavutil    51.  7. 0 / 51.  7. 0
  libavcodec   53.  5. 0 / 53.  5. 0
  libavformat  53.  2. 0 / 53.  2. 0
  libavdevice  53.  0. 0 / 53.  0. 0
  libavfilter   2.  4. 0 /  2.  4. 0
  libswscale    1.  1. 0 /  1.  1. 0
  libpostproc  52.  0. 0 / 52.  0. 0
[mpeg4 @ 0x3e22660] Invalid and inefficient vfw-avi packed B frames detected
[matroska,webm @ 0x3899620] Estimating duration from bitrate, this may be inaccu
rate
Input #0, matroska,webm, from 'C:\[CCCP]_Mega_Weird_Audio_Test.mkv':
  Metadata:
    title           : Macross Plus - First Simulator Test
  Duration: 00:01:03.70, start: 0.000000, bitrate: 5050 kb/s
    Stream #0.0(eng): Video: mpeg4, yuv420p, 656x464 [PAR 1:1 DAR 41:29], PAR 11
6:123 DAR 4:3, 23.98 fps, 23.98 tbr, 1k tbn, 23.98 tbc (default)
    Metadata:
      title           : Macross Plus - First Simulator Test
    Stream #0.1(eng): Audio: ac3, 48000 Hz, 5.1, s16, 448 kb/s (default)
    Metadata:
      title           : AC3 6ch Audio
    Stream #0.2(jpn): Audio: ac3, 48000 Hz, stereo, s16, 192 kb/s
    Metadata:
      title           : AC3 2ch Audio
    Stream #0.3(eng): Audio: mp3, 48000 Hz, stereo, s16, 192 kb/s
    Metadata:
      title           : AudX HGHQ 6ch Audio
    Stream #0.4(eng): Audio: mp3, 48000 Hz, mono, s16, 192 kb/s
    Metadata:
      title           : AudX SPBQ 6ch Audio
    Stream #0.5(jpn): Audio: wmav2, 16000 Hz, 1 channels, flt, 16 kb/s
    Metadata:
      title           : ACELP Sipro Mono Audio
    Stream #0.6(jpn): Audio: wmav2, 11025 Hz, 2 channels, s16, 90 kb/s
    Metadata:
      title           : MS ADPCM 2ch Audio
    Stream #0.7(jpn): Audio: wmav2, 11025 Hz, 2 channels, s16, 89 kb/s
    Metadata:
      title           : IMA ADPCM 2ch Audio
    Stream #0.8(jpn): Audio: wmav2, 16000 Hz, 1 channels, s16, 64 kb/s
    Metadata:
      title           : Yamaha ADPCM Mono Audio
    Stream #0.9(jpn): Audio: wmav2, 8000 Hz, 1 channels, s16, 32 kb/s
    Metadata:
      title           : G.726 ADPCM Mono Audio
    Stream #0.10(jpn): Audio: wmav2, 8000 Hz, 2 channels, s16, 128 kb/s
    Metadata:
      title           : ╬╝-Law 2ch Audio
    Stream #0.11(jpn): Audio: wmav2, 8000 Hz, 2 channels, s16, 128 kb/s
    Metadata:
      title           : A-Law 2ch Audio
    Stream #0.12(jpn): Audio: wmav2, 44100 Hz, 1 channels, s16, 71 kb/s
    Metadata:
      title           : GSM 6.10 Mono Audio
    Stream #0.13(jpn): Audio: wmav2, 8000 Hz, 1 channels, s16, 8 kb/s
    Metadata:
      title           : TrueSpeech Mono Audio
    Stream #0.14(jpn): Audio: wmav2, 44100 Hz, 2 channels, s16, 64 kb/s
    Metadata:
      title           : WMA7 2ch Audio
    Stream #0.15(jpn): Audio: wmav2, 44100 Hz, 2 channels, s16, 64 kb/s
    Metadata:
      title           : WMA8 2ch Audio
    Stream #0.16(jpn): Audio: wmav2, 22050 Hz, 1 channels, flt, 20 kb/s
    Metadata:
      title           : WMA9 Voice Mono Audio
    Stream #0.17(jpn): Audio: wmav2, 48000 Hz, 2 channels, s16, 64 kb/s
    Metadata:
      title           : WMA9.2 Std 2ch Audio
    Stream #0.18(eng): Audio: wmav2, 48000 Hz, 5.1, flt, 192 kb/s
    Metadata:
      title           : WMA9.1 Pro 6ch Audio
    Stream #0.19(jpn): Audio: wmav2, 48000 Hz, stereo, flt, 80 kb/s
    Metadata:
      title           : WMA9.1 Pro 2ch Audio
    Stream #0.20(eng): Audio: wmav2, 48000 Hz, 5.1, flt, 192 kb/s
    Metadata:
      title           : WMA10 Pro 6ch Audio
    Stream #0.21(jpn): Audio: wmav2, 48000 Hz, stereo, flt, 64 kb/s
    Metadata:
      title           : WMA10 Pro 2ch Audio
    Stream #0.22(eng): Audio: wmav2, 48000 Hz, 6 channels, s16, 1882 kb/s
    Metadata:
      title           : WMA9.1 Lossless 6ch Audio
    Stream #0.23(jpn): Audio: wmav2, 48000 Hz, 2 channels, s16, 774 kb/s
    Metadata:
      title           : WMA9.1 Lossless 2ch Audio
    Stream #0.24(jpn): Audio: wmav2, 44100 Hz, stereo, s16
    Metadata:
      title           : RA6 G2 Cook 2ch Audio
    Stream #0.25(jpn): Audio: wmav2, 44100 Hz, 2 channels, s16
    Metadata:
      title           : RA8 ATRC 2ch Audio
    Stream #0.26(eng): Audio: wmav2, 44100 Hz, 5.1, s16
    Metadata:
      title           : RA8 Cook 6ch Audio
    Stream #0.27(jpn): Audio: wmav2, 44100 Hz, stereo, s16
    Metadata:
      title           : RA8 Cook 2ch Audio
    Stream #0.28(jpn): Audio: wmav2, 44100 Hz, mono, s16
    Metadata:
      title           : RA8 Cook Mono Audio
    Stream #0.29(jpn): Audio: wmav2, 32000 Hz, stereo, s16
    Metadata:
      title           : RA10 RAAC 2ch Audio
    Stream #0.30(jpn): Audio: wmav2, 44100 Hz, stereo, s16
    Metadata:
      title           : RA10 RACP 2ch Audio
[pcm_s16le @ 0x3e52020] The requested thread algorithm is not supported with thi
s thread library.
Output #0, wav, to 'out.wav':
  Metadata:
    title           : Macross Plus - First Simulator Test
    encoder         : Lavf53.2.0
    Stream #0.0(eng): Audio: pcm_s16le, 48000 Hz, 6 channels, s16, 4608 kb/s
    Metadata:
      title           : WMA9.1 Lossless 6ch Audio
Stream mapping:
  Stream #0.22 -> #0.0
Press ctrl-c to stop encoding

Program received signal SIGSEGV, Segmentation fault.
0x00788bce in vector_fmul_add_3dnow (dst=0x3eb3280, src0=0x3eaf120, src1=0x0,
    src2=0x3eb3280, len=2048) at libavcodec/x86/dsputil_mmx.c:2258
2258    libavcodec/x86/dsputil_mmx.c: No such file or directory.
        in libavcodec/x86/dsputil_mmx.c
(gdb) bt
#0  0x00788bce in vector_fmul_add_3dnow (dst=0x3eb3280, src0=0x3eaf120,
    src1=0x0, src2=0x3eb3280, len=2048) at libavcodec/x86/dsputil_mmx.c:2258
#1  0x00722f52 in wma_window (s=<value optimized out>)
    at libavcodec/wmadec.c:393
#2  wma_decode_block (s=<value optimized out>) at libavcodec/wmadec.c:750
#3  0x0072453d in wma_decode_frame (avctx=0x3e3a840, data=0x43acaa0,
    data_size=0x22f0d8, avpkt=0x22efe0) at libavcodec/wmadec.c:776
#4  wma_decode_superframe (avctx=0x3e3a840, data=0x43acaa0,
    data_size=0x22f0d8, avpkt=0x22efe0) at libavcodec/wmadec.c:896
#5  0x004e1d60 in avcodec_decode_audio3 (avctx=0x3e3a840, samples=0x43acaa0,
    frame_size_ptr=0x22f0d8, avpkt=0x22efe0) at libavcodec/utils.c:722
#6  0x00405917 in output_packet (ist=0x459f400, ist_index=22,
    ost_table=0x3917c80, nb_ostreams=1, pkt=0x22f1e8) at ffmpeg.c:1534
#7  0x004084f1 in transcode (nb_output_files=1, input_files=0x3917700,
    nb_input_files=1, stream_maps=0x3917720, nb_stream_maps=1,
    output_files=0xf04040) at ffmpeg.c:2650
#8  0x0040d8b5 in main (argc=0, argv=0x0) at ffmpeg.c:4461
(gdb)

comment:3 Changed 5 years ago by cehoyos

  • Component changed from undetermined to avcodec
  • Reproduced by developer set
  • Status changed from new to open
  • Version changed from unspecified to git-master
(gdb) r -acodec wmav2 -i [CCCP]_Mega_Weird_Audio_Test.mkv -map 0.22 -vn -f null -
Starting program: ffmpeg_g -acodec wmav2 -i [CCCP]_Mega_Weird_Audio_Test.mkv -map 0.22 -vn -f null -
ffmpeg version N-30884-g54dd50d, Copyright (c) 2000-2011 the FFmpeg developers
  built on Jun 21 2011 00:07:42 with gcc 4.5.3
  configuration: --cc=/usr/local/gcc-4.5.3/bin/gcc --disable-asm --disable-optimizations
  libavutil    51.  9. 1 / 51.  9. 1
  libavcodec   53.  7. 0 / 53.  7. 0
  libavformat  53.  4. 0 / 53.  4. 0
  libavdevice  53.  1. 1 / 53.  1. 1
  libavfilter   2. 23. 0 /  2. 23. 0
  libswscale    0. 14. 1 /  0. 14. 1
[mpeg4 @ 0x135c3e0] Invalid and inefficient vfw-avi packed B frames detected
[matroska,webm @ 0x1356350] Estimating duration from bitrate, this may be inaccurate
Input #0, matroska,webm, from '[CCCP]_Mega_Weird_Audio_Test.mkv':
  Metadata:
    title           : Macross Plus - First Simulator Test
  Duration: 00:01:03.70, start: 0.000000, bitrate: 5050 kb/s

...

    Stream #0.22(eng): Audio: wmav2, 48000 Hz, 6 channels, s16, 1882 kb/s
    Metadata:
      title           : WMA9.1 Lossless 6ch Audio

...

Output #0, null, to 'pipe:':
  Metadata:
    title           : Macross Plus - First Simulator Test
    encoder         : Lavf53.4.0
    Stream #0.0(eng): Audio: pcm_s16le, 48000 Hz, 6 channels, s16, 4608 kb/s
    Metadata:
      title           : WMA9.1 Lossless 6ch Audio
Stream mapping:
  Stream #0.22 -> #0.0
Press [q] to stop, [?] for help

Program received signal SIGSEGV, Segmentation fault.
0x00000000005c2828 in vector_fmul_add_c (dst=0x15d4e10, src0=0x15d0bd0, src1=0x0, src2=0x15d4e10,
    len=2048) at libavcodec/dsputil.c:2495
2495            dst[i] = src0[i] * src1[i] + src2[i];
(gdb) bt
#0  0x00000000005c2828 in vector_fmul_add_c (dst=0x15d4e10, src0=0x15d0bd0, src1=0x0, src2=0x15d4e10,
    len=2048) at libavcodec/dsputil.c:2495
#1  0x000000000086ea59 in wma_window (s=0x15c46d0, out=0x15d4e10) at libavcodec/wmadec.c:400
#2  0x0000000000870275 in wma_decode_block (s=0x15c46d0) at libavcodec/wmadec.c:762
#3  0x0000000000870342 in wma_decode_frame (s=0x15c46d0, samples=0x13fd530) at libavcodec/wmadec.c:788
#4  0x00000000008708bd in wma_decode_superframe (avctx=0x138e070, data=0x13fd530,
    data_size=0x7fffffffce2c, avpkt=0x7fffffffce30) at libavcodec/wmadec.c:908
#5  0x000000000080fb26 in avcodec_decode_audio3 (avctx=0x138e070, samples=0x13fd530,
    frame_size_ptr=0x7fffffffce2c, avpkt=0x7fffffffce30) at libavcodec/utils.c:796
#6  0x0000000000409b5c in output_packet (ist=0x159bd30, ist_index=22, ost_table=0x17d4fc0, nb_ostreams=1,
    pkt=0x7fffffffd190) at ffmpeg.c:1584
#7  0x000000000040e9f4 in transcode (output_files=0xdf3c80, nb_output_files=1, input_files=0x16aae90,
    nb_input_files=1, stream_maps=0x197a120, nb_stream_maps=1) at ffmpeg.c:2773
#8  0x00000000004134ad in main (argc=11, argv=0x7fffffffdda8) at ffmpeg.c:4571
(gdb) disass $pc-32 $pc+32
Dump of assembler code from 0x5c2808 to 0x5c2848:
0x00000000005c2808 <vector_fmul_add_c+46>:      mov    -0x4(%rbp),%edx
0x00000000005c280b <vector_fmul_add_c+49>:      movslq %edx,%rdx
0x00000000005c280e <vector_fmul_add_c+52>:      shl    $0x2,%rdx
0x00000000005c2812 <vector_fmul_add_c+56>:      add    -0x20(%rbp),%rdx
0x00000000005c2816 <vector_fmul_add_c+60>:      movss  (%rdx),%xmm1
0x00000000005c281a <vector_fmul_add_c+64>:      mov    -0x4(%rbp),%edx
0x00000000005c281d <vector_fmul_add_c+67>:      movslq %edx,%rdx
0x00000000005c2820 <vector_fmul_add_c+70>:      shl    $0x2,%rdx
0x00000000005c2824 <vector_fmul_add_c+74>:      add    -0x28(%rbp),%rdx
0x00000000005c2828 <vector_fmul_add_c+78>:      movss  (%rdx),%xmm0
0x00000000005c282c <vector_fmul_add_c+82>:      mulss  %xmm1,%xmm0
0x00000000005c2830 <vector_fmul_add_c+86>:      mov    -0x4(%rbp),%edx
0x00000000005c2833 <vector_fmul_add_c+89>:      movslq %edx,%rdx
0x00000000005c2836 <vector_fmul_add_c+92>:      shl    $0x2,%rdx
0x00000000005c283a <vector_fmul_add_c+96>:      add    -0x30(%rbp),%rdx
0x00000000005c283e <vector_fmul_add_c+100>:     movss  (%rdx),%xmm1
0x00000000005c2842 <vector_fmul_add_c+104>:     addss  %xmm1,%xmm0
0x00000000005c2846 <vector_fmul_add_c+108>:     movss  %xmm0,(%rax)
End of assembler dump.
(gdb) info registers
rax            0x15d4e10        22892048
rbx            0x15d0bd0        22875088
rcx            0x15d4e10        22892048
rdx            0x0      0
rsi            0x15d0bd0        22875088
rdi            0x15d4e10        22892048
rbp            0x7fffffffc900   0x7fffffffc900
rsp            0x7fffffffc900   0x7fffffffc900
r8             0x800    2048
r9             0x5c27da 6039514
r10            0x0      0
r11            0x7ffff6ae32c3   140737331999427
r12            0x405290 4215440
r13            0x7fffffffdda0   140737488346528
r14            0x0      0
r15            0x0      0
rip            0x5c2828 0x5c2828 <vector_fmul_add_c+78>
eflags         0x10246  [ PF ZF IF RF ]
cs             0x33     51
ss             0x2b     43
ds             0x0      0
es             0x0      0
fs             0x0      0
gs             0x0      0
fctrl          0x37f    895
fstat          0x0      0
ftag           0xffff   65535
fiseg          0x0      0
fioff          0x0      0
foseg          0x0      0
fooff          0x0      0
fop            0x0      0
mxcsr          0x1fa0   [ PE IM DM ZM OM UM PM ]

comment:4 Changed 5 years ago by cehoyos

  • Keywords crash SIGSEGV wmav2 wmav1 added

Changed 5 years ago by ami_stuff

comment:5 Changed 5 years ago by ami_stuff

maybe?

comment:6 Changed 5 years ago by michael

  • Resolution set to fixed
  • Status changed from open to closed

The patch looks good, ive applied something similar
Thanks!

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