#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 _______________________________________________ FFmpeg-trac mailing list FFmpeg-trac@avcodec.org http://avcodec.org/mailman/listinfo/ffmpeg-trac