# I have PulseAudio Volume Control installed, running it with " padsp xvidcap " i can see it under > Recording .. then playing the test file with MPlayer output the rest ..
sary@sm:~$ padsp xvidcap
[mpeg4 @ 0x92aca80] removing common factors from framerate
[oss @ 0x92a8ba0] Estimating duration from bitrate, this may be inaccurate
xtoffmpeg.c add_audio_stream(): Can't initialize fifo for audio recording
MPlayer svn r34540 (Ubuntu), built with gcc-4.6 (C) 2000-2012 MPlayer Team
mplayer: could not connect to socket
mplayer: No such file or directory
Failed to open LIRC support. You will not be able to use your remote control.
Playing test-0000.mpeg.
libavformat version 53.21.0 (external)
Mismatching header version 53.19.0
AVI file format detected.
[aviheader] Video stream found, -vid 0
[aviheader] Audio stream found, -aid 1
AVI: No audio stream found -> no sound.
VIDEO: [FMP4] 1192x596 24bpp 24.000 fps 661.5 kbps (80.8 kbyte/s)
Clip info:
Software: Lavf53.21.0
Load subtitles in ./
Failed to open VDPAU backend libvdpau_nouveau.so: cannot open shared object file: No such file or directory
[vdpau] Error when calling vdp_device_create_x11: 1
==========================================================================
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
libavcodec version 53.35.0 (external)
Mismatching header version 53.32.2
Unsupported PixelFormat 61
Unsupported PixelFormat 53
Unsupported PixelFormat 81
Selected video codec: [ffodivx] vfm: ffmpeg (FFmpeg MPEG-4)
==========================================================================
==========================================================================
Requested audio codec family [mpg123] (afm=mpg123) not available.
Enable it at compilation.
Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders
Unknown/missing audio format -> no sound
ADecoder init failed :(
Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders
Unknown/missing audio format -> no sound
ADecoder init failed :(
Requested audio codec family [mad] (afm=libmad) not available.
Enable it at compilation.
Opening audio decoder: [acm] Win32/ACM decoders
Loading codec DLL: 'l3codeca.acm'
Win32 LoadLibrary failed to load: /usr/lib/codecs/l3codeca.acm
Can't open library l3codeca.acm
ACM_Decoder: Unappropriate audio format
Could not load/initialize Win32/ACM audio codec (missing DLL file?).
ADecoder preinit failed :(
ADecoder init failed :(
Opening audio decoder: [hwmpa] MPEG audio pass-through (fake decoder)
Cannot sync MPA frame: 0
ADecoder init failed :(
ADecoder init failed :(
Opening audio decoder: [spdif] libavformat/spdifenc audio pass-through decoder.
AUDIO: 48000 Hz, 2 ch, mpeg2, 768.0 kbit/50.00% (ratio: 96000->192000)
Selected audio codec: [spdifmpa] afm: spdif (libavformat/spdifenc MPEG AUDIO BC pass-through decoder)
==========================================================================
AO: [pulse] 48000Hz 2ch s16le (2 bytes per sample)
[format] Sample format big-endian MPEG-2 not yet supported
[libaf] Reinitialization did not work, audio filter 'format' returned error code -2
[libaf] Unable to setup filter system can not meet sound-card demands, please send a bug report.
Couldn't find matching filter/ao format!
Audio: no sound
Starting playback...
Movie-Aspect is 2.00:1 - prescaling to correct movie aspect.
VO: [xv] 1192x596 => 1192x596 Planar YV12
V: 19.1 460/460 9% 0% 0.0% 0 0
Exiting... (Quit)
;/
While looking around , i found the following #Bug :
This effects me as well,
Ubunu 12.04
xvidcap Version : 1.1.7-0.2ubuntu12
# I have PulseAudio Volume Control installed, running it with " padsp xvidcap " i can see it under > Recording .. then playing the test file with MPlayer output the rest ..
sary@sm:~$ padsp xvidcap
[mpeg4 @ 0x92aca80] removing common factors from framerate
[oss @ 0x92a8ba0] Estimating duration from bitrate, this may be inaccurate
xtoffmpeg.c add_audio_stream(): Can't initialize fifo for audio recording
MPlayer svn r34540 (Ubuntu), built with gcc-4.6 (C) 2000-2012 MPlayer Team
mplayer: could not connect to socket
mplayer: No such file or directory
Failed to open LIRC support. You will not be able to use your remote control.
Playing test-0000.mpeg. nouveau. so: cannot open shared object file: No such file or directory create_ x11: 1 ======= ======= ======= ======= ======= ======= ======= ======= ======= ==== ======= ======= ======= ======= ======= ======= ======= ======= ======= ==== ======= ======= ======= ======= ======= ======= ======= ======= ======= ==== codecs/ l3codeca. acm spdifenc audio pass-through decoder. spdifenc MPEG AUDIO BC pass-through decoder) ======= ======= ======= ======= ======= ======= ======= ======= ======= ====
libavformat version 53.21.0 (external)
Mismatching header version 53.19.0
AVI file format detected.
[aviheader] Video stream found, -vid 0
[aviheader] Audio stream found, -aid 1
AVI: No audio stream found -> no sound.
VIDEO: [FMP4] 1192x596 24bpp 24.000 fps 661.5 kbps (80.8 kbyte/s)
Clip info:
Software: Lavf53.21.0
Load subtitles in ./
Failed to open VDPAU backend libvdpau_
[vdpau] Error when calling vdp_device_
=======
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
libavcodec version 53.35.0 (external)
Mismatching header version 53.32.2
Unsupported PixelFormat 61
Unsupported PixelFormat 53
Unsupported PixelFormat 81
Selected video codec: [ffodivx] vfm: ffmpeg (FFmpeg MPEG-4)
=======
=======
Requested audio codec family [mpg123] (afm=mpg123) not available.
Enable it at compilation.
Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders
Unknown/missing audio format -> no sound
ADecoder init failed :(
Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders
Unknown/missing audio format -> no sound
ADecoder init failed :(
Requested audio codec family [mad] (afm=libmad) not available.
Enable it at compilation.
Opening audio decoder: [acm] Win32/ACM decoders
Loading codec DLL: 'l3codeca.acm'
Win32 LoadLibrary failed to load: /usr/lib/
Can't open library l3codeca.acm
ACM_Decoder: Unappropriate audio format
Could not load/initialize Win32/ACM audio codec (missing DLL file?).
ADecoder preinit failed :(
ADecoder init failed :(
Opening audio decoder: [hwmpa] MPEG audio pass-through (fake decoder)
Cannot sync MPA frame: 0
ADecoder init failed :(
ADecoder init failed :(
Opening audio decoder: [spdif] libavformat/
AUDIO: 48000 Hz, 2 ch, mpeg2, 768.0 kbit/50.00% (ratio: 96000->192000)
Selected audio codec: [spdifmpa] afm: spdif (libavformat/
=======
AO: [pulse] 48000Hz 2ch s16le (2 bytes per sample)
[format] Sample format big-endian MPEG-2 not yet supported
[libaf] Reinitialization did not work, audio filter 'format' returned error code -2
[libaf] Unable to setup filter system can not meet sound-card demands, please send a bug report.
Couldn't find matching filter/ao format!
Audio: no sound
Starting playback...
Movie-Aspect is 2.00:1 - prescaling to correct movie aspect.
VO: [xv] 1192x596 => 1192x596 Planar YV12
V: 19.1 460/460 9% 0% 0.0% 0 0
Exiting... (Quit)
;/
While looking around , i found the following #Bug :
https:/ /bugs.launchpad .net/ubuntu/ +source/ linux/+ bug/579300
and
http:// askubuntu. com/questions/ 79740/xvidcap- error-accessing -sound- input-from- dev-dsp