[FFmpeg-trac] #240(undetermined:new): ffmpeg crashes when forced to decode wma9.1 lossless 6ch with wmav2 decoder
FFmpeg
trac at avcodec.org
Mon Jun 20 22:17:20 CEST 2011
#240: ffmpeg crashes when forced to decode wma9.1 lossless 6ch with wmav2 decoder
------------------------+---------------------------
Reporter: ami_stuff | Owner:
Type: defect | Status: new
Priority: normal | Component: undetermined
Version: unspecified | Resolution:
Keywords: | Blocked By:
Blocking: | Reproduced: 0
Analyzed: 0 |
------------------------+---------------------------
Comment (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)
}}}
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/240#comment:2>
FFmpeg <http://ffmpeg.org>
FFmpeg issue tracker
More information about the FFmpeg-trac
mailing list