Здравейте, опитвам се да запиша уеб камерата си (която няма звук) и външен микрофон.
За целта ползвам ffmpeg:
d3v1ous@debian:~$ ffmpeg -f oss -i /dev/dsp -f video4linux2 -s 320x240 -r 15 -i /dev/video0 out.mpg
Пробема е, че много тъпо крашва..
FFmpeg version SVN-r13582, Copyright (c) 2000-2008 Fabrice Bellard, et al.
configuration: --prefix=/usr --libdir=${prefix}/lib --shlibdir=${prefix}/lib --bindir=${prefix}/bin --incdir=${prefix}/include/ffmpeg --enable-shared --enable-libmp3lame --enable-gpl --enable-libfaad --mandir=${prefix}/share/man --enable-libvorbis --enable-pthreads --enable-libfaac --enable-libxvid --enable-postproc --enable-libamr-nb --enable-libamr-wb --enable-x11grab --enable-libgsm --enable-libx264 --enable-liba52 --enable-libtheora --extra-cflags=-Wall -g -fPIC -DPIC --cc=ccache cc --enable-swscale --enable-libdc1394 --enable-nonfree --disable-mmx --disable-stripping --enable-avfilter --enable-libdirac --disable-decoder=libdirac --enable-libschroedinger --disable-encoder=libschroedinger --disable-altivec --disable-armv5te --disable-armv6 --disable-vis
libavutil version: 49.7.0
libavcodec version: 51.58.0
libavformat version: 52.16.0
libavdevice version: 52.0.0
libavfilter version: 0.0.0
built on May 3 2009 12:02:42, gcc: 4.3.2
Input #0, oss, from '/dev/dsp':
Duration: N/A, start: 1266750968.590135, bitrate: N/A
Stream #0.0: Audio: pcm_s16le, 44100 Hz, mono, 705 kb/s
[video4linux2 @ 0xb7845640][4]Capabilities: 5000001
[video4linux2 @ 0xb7845640]Buffer len [0] = 32768 != 115200
*** glibc detected *** ffmpeg: double free or corruption (!prev): 0x08452ac0 ***
======= Backtrace: =========
/lib/i686/cmov/libc.so.6[0xb7070624]
/lib/i686/cmov/libc.so.6(cfree+0x96)[0xb7072826]
/usr/lib/i686/cmov/libavutil.so.49(av_free+0x1f)[0xb71a28cf]
======= Memory map: ========
08048000-0805a000 r-xp 00000000 08:01 581087 /usr/bin/ffmpeg
0805a000-0805b000 rw-p 00012000 08:01 581087 /usr/bin/ffmpeg
0805b000-0805c000 rw-p 00000000 00:00 0
0843a000-0848f000 rw-p 00000000 00:00 0 [heap]
b6600000-b6621000 rw-p 00000000 00:00 0
b6621000-b6700000 ---p 00000000 00:00 0
b6720000-b6723000 rw-p 00000000 00:00 0
b6723000-b672a000 r-xp 00000000 08:01 139375 /lib/i686/cmov/librt-2.7.so
b672a000-b672c000 rw-p 00006000 08:01 139375 /lib/i686/cmov/librt-2.7.so
b672c000-b6730000 r-xp 00000000 08:01 236722 /usr/lib/libXdmcp.so.6.0.0
b6730000-b6731000 rw-p 00003000 08:01 236722 /usr/lib/libXdmcp.so.6.0.0
b6731000-b6735000 r-xp 00000000 08:01 314589 /usr/lib/libogg.so.0.5.3
b6735000-b6736000 rw-p 00003000 08:01 314589 /usr/lib/libogg.so.0.5.3
b6736000-b678b000 r-xp 00000000 08:01 239141 /usr/lib/liboil-0.3.so.0.3.0
b678b000-b67a2000 rw-p 00055000 08:01 239141 /usr/lib/liboil-0.3.so.0.3.0
b67a2000-b67a4000 rw-p 00000000 00:00 0
b67a4000-b67b0000 r-xp 00000000 08:01 130819 /lib/libgcc_s.so.1
b67b0000-b67b1000 rw-p 0000b000 08:01 130819 /lib/libgcc_s.so.1
b67b1000-b67b2000 rw-p 00000000 00:00 0
b67b2000-b6895000 r-xp 00000000 08:01 229439 /usr/lib/libstdc++.so.6.0.10
b6895000-b6898000 r--p 000e2000 08:01 229439 /usr/lib/libstdc++.so.6.0.10
b6898000-b689a000 rw-p 000e5000 08:01 229439 /usr/lib/libstdc++.so.6.0.10
b689a000-b68a0000 rw-p 00000000 00:00 0
b68a0000-b68a2000 r-xp 00000000 08:01 236720 /usr/lib/libXau.so.6.0.0
b68a2000-b68a3000 rw-p 00001000 08:01 236720 /usr/lib/libXau.so.6.0.0
b68a3000-b68ba000 r-xp 00000000 08:01 310692 /usr/lib/libxcb.so.1.0.0
b68ba000-b68bb000 rw-p 00017000 08:01 310692 /usr/lib/libxcb.so.1.0.0
b68bb000-b68bc000 r-xp 00000000 08:01 236724 /usr/lib/libxcb-xlib.so.0.0.0
b68bc000-b68bd000 rw-p 00000000 08:01 236724 /usr/lib/libxcb-xlib.so.0.0.0
b68bd000-b68c2000 r-xp 00000000 08:01 314642 /usr/lib/libraw1394.so.8.2.0
b68c2000-b68c3000 rw-p 00004000 08:01 314642 /usr/lib/libraw1394.so.8.2.0
b68c3000-b68c4000 rw-p 00000000 00:00 0
b68c4000-b69bb000 r-xp 00000000 08:01 239167 /usr/lib/libxvidcore.so.4.1
b69bb000-b69bc000 rw-p 000f7000 08:01 239167 /usr/lib/libxvidcore.so.4.1
b69bc000-b6a2f000 rw-p 00000000 00:00 0
b6a2f000-b6ac0000 r-xp 00000000 08:01 239161 /usr/lib/libx264.so.65
b6ac0000-b6ac2000 rw-p 00090000 08:01 239161 /usr/lib/libx264.so.65
b6ac2000-b6ac7000 rw-p 00000000 00:00 0
b6ac7000-b6ae2000 r-xp 00000000 08:01 311532 /usr/lib/libvorbis.so.0.4.0
b6ae2000-b6af0000 rw-p 0001b000 08:01 311532 /usr/lib/libvorbis.so.0.4.0
b6af0000-b6afb000 r-xp 00000000 08:01 311534 /usr/lib/libvorbisenc.so.2.0.3
b6afb000-b6beb000 rw-p 0000a000 08:01 311534 /usr/lib/libvorbisenc.so.2.0.3
b6beb000-b6c30000 r-xp 00000000 08:01 314592 /usr/lib/libtheora.so.0.3.3
b6c30000-b6c32000 rw-p 00044000 08:01 314592 /usr/lib/libtheora.so.0.3.3
b6c32000-b6c33000 rw-p 00000000 00:00 0
b6c33000-b6ca2000 r-xp 00000000 08:01 239149 /usr/lib/libschroedinger-1.0.so.0.1.0
b6ca2000-b6ca4000 rw-p 0006f000 08:01 239149 /usr/lib/libschroedinger-1.0.so.0.1.0
b6ca4000-b6ce6000 r-xp 00000000 08:01 239139 /usr/lib/libmp3lame.so.0.0.0
b6ce6000-b6ce8000 rw-p 00042000 08:01 239139 /usr/lib/libmp3lame.so.0.0.0
b6ce8000-b6d19000 rw-p 00000000 00:00 0
b6d19000-b6d25000 r-xp 00000000 08:01 314587 /usr/lib/libgsm.so.1.0.12
b6d25000-b6d26000 rw-p 0000b000 08:01 314587 /usr/lib/libgsm.so.1.0.12
b6d26000-b6d62000 r-xp 00000000 08:01 314585 /usr/lib/libfaad.so.0.0.0
b6d62000-b6d65000 rw-p 0003b000 08:01 314585 /usr/lib/libfaad.so.0.0.0
b6d65000-b6d73000 r-xp 00000000 08:01 239126 /usr/lib/libfaac.so.0.0.0
b6d73000-b6d76000 rw-p 0000e000 08:01 239126 /usr/lib/libfaac.so.0.0.0
b6d76000-b6e06000 r-xp 00000000 08:01 310718 /usr/lib/libdirac_encoder.so.0.0.0
b6e06000-b6e08000 rw-p 0008f000 08:01 310718 /usr/lib/libdirac_encoder.so.0.0.0
b6e08000-b6e0a000 rw-p 00000000 00:00 0
b6e0a000-b6e34000 r-xp 00000000 08:01 330374 /usr/lib/libamrwb.so.3.0.0
b6e34000-b6e35000 rw-p 0002a000 08:01 330374 /usr/lib/libamrwb.so.3.0.0
b6e35000-b6e36000 rw-p 00000000 00:00 0
b6e36000-b6e6f000 r-xp 00000000 08:01 310717 /usr/lib/libamrnb.so.3.0.0
b6e6f000-b6e73000 rw-p 00038000 08:01 310717 /usr/lib/libamrnb.so.3.0.0
b6e73000-b6e7c000 r-xp 00000000 08:01 314578 /usr/lib/liba52-0.7.4.so
b6e7c000-b6e7d000 rw-p 00008000 08:01 314578 /usr/lib/liba52-0.7.4.so
b6e7d000-b6e7e000 rw-p 00000000 00:00 0
b6e7e000-b6e80000 r-xp 00000000 08:01 139369 /lib/i686/cmov/libdl-2.7.so
b6e80000-b6e82000 rw-p 00001000 08:01 139369 /lib/i686/cmov/libdl-2.7.so
b6e82000-b6e96000 r-xp 00000000 08:01 231330 /usr/lib/libz.so.1.2.3.3
b6e96000-b6e97000 rw-p 00013000 08:01 231330 /usr/lib/libz.so.1.2.3.3
b6e97000-b6e98000 rw-p 00000000 00:00 0
b6e98000-b6ea5000 r-xp 00000000 08:01 314688 /usr/lib/libXext.so.6.4.0
b6ea5000-b6ea6000 rw-p 0000c000 08:01 314688 /usr/lib/libXext.so.6.4.0
b6ea6000-b6f91000 r-xp 00000000 08:01 236728 /usr/lib/libX11.so.6.2.0
b6f91000-b6f95000 rw-p 000ea000 08:01 236728 /usr/lib/libX11.so.6.2.0
b6f95000-b6fc1000 r-xp 00000000 08:01 311481 /usr/lib/libdc1394.so.22.1.0
b6fc1000-b6fc2000 rw-p 0002b000 08:01 311481 /usr/lib/libdc1394.so.22.1.0
b6fc2000-b7002000 rw-p 00000000 00:00 0
b7002000-b7157000 r-xp 00000000 08:01 139372 /lib/i686/cmov/libc-2.7.so
b7157000-b7158000 r--p 00155000 08:01 139372 /lib/i686/cmov/libc-2.7.so
b7158000-b715a000 rw-p 00156000 08:01 139372 /lib/i686/cmov/libc-2.7.so
b715a000-b715d000 rw-p 00000000 00:00 0
b715d000-b7172000 r-xp 00000000 08:01 139365 /lib/i686/cmov/libpthread-2.7.so
b7172000-b7174000 rw-p 00014000 08:01 139365 /lib/i686/cmov/libpthread-2.7.so
b7174000-b7176000 rw-p 00000000 00:00 0
b7176000-b719a000 r-xp 00000000 08:01 139357 /lib/i686/cmov/libm-2.7.so
b719a000-b719c000 rw-p 00023000 08:01 139357 /lib/i686/cmov/libm-2.7.so
b719c000-b719d000 rw-p 00000000 00:00 0
b719d000-b71a7000 r-xp 00000000 08:01 826101 /usr/lib/i686/cmov/libavutil.so.4Aborted
d3v1ous@debian:~$
Някой има ли идея как да оправя тази бозичка и какъв е точно проблема.
Автор
Тема: Проблем с ffmpeg (Прочетена 1916 пъти)
May 29, 2009, 08:56