[FFmpeg-user] ffmpeg not syncing while using pipe

frank ernest doark at mail.com
Tue May 6 07:00:29 CEST 2014


I'm not entirely certain what you mean but I'll try to fulfill
your request nontheless. In order to avoid a bloated message
I am including the output of all command sin seperate text files.

<code>
cat ~/Videos/car2.ogg | ffmpeg -i - -nostdin -ac 2 \
-c:a libvorbis -s:v 640x480 -b:v 100KiB -c:v libvpx \
-f nut -b:a 9000B -r:v 20 -filter_complex volume=15 - | \
aespipe -e AES256 -H SHA512 -w 1 -P ~/in | aespipe \
-e AES256 -H SHA512 -w 5 -d -P ~/out | ffplay \
-acodec libvorbis -x 640 -y 480 -vcodec libvpx \
-b:a 9000B -ac 2 -b:v 100KiB -f nut -sync video  -
</code>

Works fine. Setting the logging level to debug
outputs more then 10000 lines so I let it at it's
default level. See output1.txt


<code>
ffmpeg -nostdin -loglevel debug -f video4linux2 -framerate 20 \
-s:v 640x480 -i /dev/video0 -ac 2 -f alsa -i hw:0 -ac 2 \
-c:a libvorbis -s:v 640x480 -b:v 100KiB -c:v libvpx -f nut \
-b:a 9000B -filter_complex volume=15 - | aespipe -e AES256 \
-H SHA512 -w 1 -P ~/in | aespipe -e AES256 -H SHA512 -w 5 -d \
-P ~/out | ffplay -loglevel debug -acodec libvorbis -x 640 \
-y 480 -vcodec libvpx -b:a 9000B -ac 2 -b:v 100KiB -f nut -sync audio  -
</code>

Does not sync. See output2.txt. But if I set aespipes wait time (-w N)
to zero and set the sync to video it syncs fine. See output3.txt

<code>
mkfifo fffifo

#server
ffmpeg -nostdin -loglevel debug -f video4linux2 \
-framerate 20 -s:v 640x480 -i /dev/video0 -ac 2 -f alsa \
-i hw:0 -ac 2 -c:a libvorbis -s:v 640x480 -b:v 100KiB \
-c:v libvpx -f nut -b:a 9000B -filter_complex volume=15 - | \
aespipe -e AES256 -H SHA512 -w 2 -P ~/in > fffifo

#client
cat ~/fffifo | aespipe -e AES256 -H SHA512 -w 2 -d \
-P ~/out | ffplay -loglevel debug -acodec libvorbis \
-x 640 -y 480 -vcodec libvpx -b:a 9000B -ac 2 -b:v 100KiB \
-f nut -sync video -

</code>

Does not sync. See output4.txt. But if I set aespipes wait time (-w N)
to zero and set the sync to video it syncs fine. See output5.txt

So, I think I've found the cause. But why does ffmpeg have trouble? Is it aespipe's fault or ffmpeg's? It seems to me that delaying the video by a few seconds to get the password for aespipe should not harm anything.
I only figured this out because I set the timing way off and the video corrupted.

Thanks, David

-------------- next part --------------
ffmpeg version 2.1.1 Copyright (c) 2000-2013 the FFmpeg developers
  built on Dec 17 2013 19:47:47 with gcc 4.8 (SUSE Linux)
  configuration: --shlibdir=/usr/lib64 --prefix=/usr --mandir=/usr/share/man --libdir=/usr/lib64 --enable-shared --disable-static --enable-debug --disable-stripping --extra-cflags='-fmessage-length=0 -grecord-gcc-switches -fstack-protector -O2 -Wall -D_FORTIFY_SOURCE=2 -funwind-tables -fasynchronous-unwind-tables -g -fPIC -I/usr/include/gsm' --enable-gpl --enable-x11grab --enable-version3 --enable-pthreads --enable-avfilter --enable-libpulse --enable-libvpx --enable-libopus --enable-libass --enable-libmp3lame --enable-libvorbis --enable-libtheora --enable-libspeex --enable-libxvid --enable-libx264 --enable-libschroedinger --enable-libgsm --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-postproc --enable-libdc1394 --enable-librtmp --enable-libfreetype --enable-avresample --enable-libtwolame --enable-libvo-aacenc --enable-gnutls
  libavutil      52. 48.101 / 52. 48.101
  libavcodec     55. 39.101 / 55. 39.101
  libavformat    55. 19.104 / 55. 19.104
  libavdevice    55.  5.100 / 55.  5.100
  libavfilter     3. 90.100 /  3. 90.100
  libavresample   1.  1.  0 /  1.  1.  0
  libswscale      2.  5.101 /  2.  5.101
  libswresample   0. 17.104 /  0. 17.104
  libpostproc    52.  3.100 / 52.  3.100
[theora @ 0x15c7260] 7 bits left in packet 82
Input #0, ogg, from 'pipe:':
  Duration: N/A, start: 0.000000, bitrate: 112 kb/s
    Stream #0:0: Video: theora, yuv420p, 1280x720 [SAR 1:1 DAR 16:9], 30 fps, 30 tbr, 30 tbn, 30 tbc
    Stream #0:1(ja): Audio: vorbis, 44100 Hz, stereo, fltp, 112 kb/s
ffplay version 2.1.1 Copyright (c) 2003-2013 the FFmpeg developers
  built on Dec 17 2013 19:47:47 with gcc 4.8 (SUSE Linux)
  configuration: --shlibdir=/usr/lib64 --prefix=/usr --mandir=/usr/share/man --libdir=/usr/lib64 --enable-shared --disable-static --enable-debug --disable-stripping --extra-cflags='-fmessage-length=0 -grecord-gcc-switches -fstack-protector -O2 -Wall -D_FORTIFY_SOURCE=2 -funwind-tables -fasynchronous-unwind-tables -g -fPIC -I/usr/include/gsm' --enable-gpl --enable-x11grab --enable-version3 --enable-pthreads --enable-avfilter --enable-libpulse --enable-libvpx --enable-libopus --enable-libass --enable-libmp3lame --enable-libvorbis --enable-libtheora --enable-libspeex --enable-libxvid --enable-libx264 --enable-libschroedinger --enable-libgsm --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-postproc --enable-libdc1394 --enable-librtmp --enable-libfreetype --enable-avresample --enable-libtwolame --enable-libvo-aacenc --enable-gnutls
  libavutil      52. 48.101 / 52. 48.101
  libavcodec     55. 39.101 / 55. 39.101
  libavformat    55. 19.104 / 55. 19.104
  libavdevice    55.  5.100 / 55.  5.100
  libavfilter     3. 90.100 /  3. 90.100
  libavresample   1.  1.  0 /  1.  1.  0
  libswscale      2.  5.101 /  2.  5.101
  libswresample   0. 17.104 /  0. 17.104
  libpostproc    52.  3.100 / 52.  3.100
[libvpx @ 0x15e84c0] v1.3.0
[theora @ 0x177bce0] 7 bits left in packet 82
Output #0, nut, to 'pipe:':
  Metadata:
    encoder         : Lavf55.19.104
    Stream #0:0: Audio: vorbis (libvorbis) (oV[0][0] / 0x566F), 44100 Hz, stereo, fltp, 72 kb/s
    Stream #0:1: Video: vp8 (libvpx) (VP80 / 0x30385056), yuv420p, 640x480 [SAR 4:3 DAR 16:9], q=-1--1, 819 kb/s, 81920 tbn, 20 tbc
Stream mapping:
  Stream #0:1 (vorbis) -> volume (graph 0)
  volume (graph 0) -> Stream #0:0 (libvorbis)
  Stream #0:0 -> #0:1 (theora -> libvpx)
[libvorbis @ 0x15e73c0] Queue input is backward in time  0B f=0/0   
frame=   13 fps=0.0 q=0.0 size=      42kB time=00:00:00.65 bitrate= 528.5kbits/sframe=   13 fps=5.6 q=0.0 size=      59kB time=00:00:00.65 bitrate= 742.2kbits/s[libvorbis @ 0x15e73c0] Queue input is backward in time  0B f=0/0   
[nut @ 0x17be640] Non-monotonous DTS in output stream 0:0; previous: 38720, current: 38400; changing to 38721. This may result in incorrect timestamps in the output file.                                                                      
[nut @ 0x17be640] Non-monotonous DTS in output stream 0:0; previous: 38721, current: 38528; changing to 38722. This may result in incorrect timestamps in the output file.                                                                      
[nut @ 0x17be640] Non-monotonous DTS in output stream 0:0; previous: 38722, current: 38656; changing to 38723. This may result in incorrect timestamps in the output file.                                                                      
frame=   25 fps=8.7 q=0.0 size=     103kB time=00:00:01.25 bitrate= 672.8kbits/sframe=   25 fps=3.9 q=0.0 size=     141kB time=00:00:01.25 bitrate= 923.9kbits/s[libvorbis @ 0x15e73c0] Queue input is backward in time
[nut @ 0x17be640] Non-monotonous DTS in output stream 0:0; previous: 56128, current: 55808; changing to 56129. This may result in incorrect timestamps in the output file.                                                                      
[nut @ 0x17be640] Non-monotonous DTS in output stream 0:0; previous: 56129, current: 55936; changing to 56130. This may result in incorrect timestamps in the output file.                                                                      
[nut @ 0x17be640] Non-monotonous DTS in output stream 0:0; previous: 56130, current: 56064; changing to 56131. This may result in incorrect timestamps in the output file.                                                                      
Input #0, nut, from 'pipe:':
  Metadata:
    encoder         : Lavf55.19.104
  Duration: N/A, start: 0.000000, bitrate: N/A
    Stream #0:0: Audio: vorbis (oV[0][0] / 0x566F), 44100 Hz, stereo, fltp
    Stream #0:1: Video: vp8 (VP80 / 0x30385056), yuv420p, 640x480, SAR 4:3 DAR 16:9, 20 fps, 20 tbr, 81920 tbn, 81920 tbc
[libvpx @ 0x7fb248004d60] v1.3.0
[libvorbis @ 0x15e73c0] Queue input is backward in time  0B f=0/0   
frame=   35 fps=5.1 q=0.0 size=     176kB time=00:00:01.75 bitrate= 821.7kbits/s[libvorbis @ 0x15e73c0] Queue input is backward in time  0B f=0/0   
    Last message repeated 1 times  5KB vq=   22KB sq=    0B f=0/0   
frame=   45 fps=6.1 q=0.0 size=     213kB time=00:00:02.25 bitrate= 775.4kbits/s[libvorbis @ 0x15e73c0] Queue input is backward in time
frame=   55 fps=7.0 q=0.0 size=     283kB time=00:00:02.75 bitrate= 844.4kbits/sframe=   64 fps=7.6 q=0.0 size=     322kB time=00:00:03.20 bitrate= 824.6kbits/s[libvorbis @ 0x15e73c0] Queue input is backward in time  0B f=0/0   
    Last message repeated 1 times  4KB vq=   32KB sq=    0B f=0/0   
[ogg @ 0x15c65e0] Broken file, keyframe not correctly marked.
frame=   75 fps=8.3 q=0.0 size=     391kB time=00:00:03.75 bitrate= 854.5kbits/s[libvorbis @ 0x15e73c0] Queue input is backward in time
[nut @ 0x17be640] Non-monotonous DTS in output stream 0:0; previous: 160320, current: 160000; changing to 160321. This may result in incorrect timestamps in the output file.                                                                   
[nut @ 0x17be640] Non-monotonous DTS in output stream 0:0; previous: 160321, current: 160128; changing to 160322. This may result in incorrect timestamps in the output file.                                                                   
[nut @ 0x17be640] Non-monotonous DTS in output stream 0:0; previous: 160322, current: 160256; changing to 160323. This may result in incorrect timestamps in the output file.                                                                   
[libvorbis @ 0x15e73c0] Queue input is backward in time                         
[ogg @ 0x15c65e0] Broken file, keyframe not correctly marked.                   
    Last message repeated 2 times  5KB vq=   31KB sq=    0B f=0/0   
[libvorbis @ 0x15e73c0] Queue input is backward in time
[nut @ 0x17be640] Non-monotonous DTS in output stream 0:0; previous: 170944, current: 170624; changing to 170945. This may result in incorrect timestamps in the output file.                                                                   
[nut @ 0x17be640] Non-monotonous DTS in output stream 0:0; previous: 170945, current: 170752; changing to 170946. This may result in incorrect timestamps in the output file.                                                                   
[nut @ 0x17be640] Non-monotonous DTS in output stream 0:0; previous: 170946, current: 170880; changing to 170947. This may result in incorrect timestamps in the output file.                                                                   
[libvorbis @ 0x15e73c0] Queue input is backward in time                         
    Last message repeated 1 times  7KB vq=   31KB sq=    0B f=0/0   
[nut @ 0x17be640] Non-monotonous DTS in output stream 0:0; previous: 179648, current: 179328; changing to 179649. This may result in incorrect timestamps in the output file.
[nut @ 0x17be640] Non-monotonous DTS in output stream 0:0; previous: 179649, current: 179456; changing to 179650. This may result in incorrect timestamps in the output file.
[nut @ 0x17be640] Non-monotonous DTS in output stream 0:0; previous: 179650, current: 179584; changing to 179651. This may result in incorrect timestamps in the output file.
[libvorbis @ 0x15e73c0] Queue input is backward in time
    Last message repeated 1 times  7KB vq=   32KB sq=    0B f=0/0   
frame=   85 fps=8.9 q=0.0 size=     483kB time=00:00:04.25 bitrate= 931.0kbits/s[nut @ 0x17be640] Non-monotonous DTS in output stream 0:0; previous: 186176, current: 185856; changing to 186177. This may result in incorrect timestamps in the output file.
[libvorbis @ 0x15e73c0] Queue input is backward in time
[nut @ 0x17be640] Non-monotonous DTS in output stream 0:0; previous: 186177, current: 185984; changing to 186178. This may result in incorrect timestamps in the output file.
[nut @ 0x17be640] Non-monotonous DTS in output stream 0:0; previous: 186178, current: 186112; changing to 186179. This may result in incorrect timestamps in the output file.
[libvorbis @ 0x15e73c0] Queue input is backward in time
    Last message repeated 1 times
[nut @ 0x17be640] Non-monotonous DTS in output stream 0:0; previous: 195008, current: 194688; changing to 195009. This may result in incorrect timestamps in the output file.
[libvorbis @ 0x15e73c0] Queue input is backward in time
[nut @ 0x17be640] Non-monotonous DTS in output stream 0:0; previous: 195009, current: 194816; changing to 195010. This may result in incorrect timestamps in the output file.
[nut @ 0x17be640] Non-monotonous DTS in output stream 0:0; previous: 195010, current: 194944; changing to 195011. This may result in incorrect timestamps in the output file.
[libvorbis @ 0x15e73c0] Queue input is backward in time  0B f=0/0   
frame=   97 fps=9.6 q=0.0 size=     537kB time=-577014:-32:-22.-77 bitrate=N/A d[nut @ 0x17be640] Non-monotonous DTS in output stream 0:0; previous: 208704, current: 208384; changing to 208705. This may result in incorrect timestamps in the output file.
[nut @ 0x17be640] Non-monotonous DTS in output stream 0:0; previous: 208705, current: 208512; changing to 208706. This may result in incorrect timestamps in the output file.
[nut @ 0x17be640] Non-monotonous DTS in output stream 0:0; previous: 208706, current: 208640; changing to 208707. This may result in incorrect timestamps in the output file.
frame=   97 fps=9.6 q=0.0 Lsize=     544kB time=00:00:04.85 bitrate= 918.3kbits/s dup=0 drop=46    
video:490kB audio:48kB subtitle:0 global headers:4kB muxing overhead 0.351857%
-------------- next part --------------
ffplay version 2.1.1 Copyright (c) 2003-2013 the FFmpeg developers
  built on Dec 17 2013 19:47:47 with gcc 4.8 (SUSE Linux)
  configuration: --shlibdir=/usr/lib64 --prefix=/usr --mandir=/usr/share/man --libdir=/usr/lib64 --enable-shared --disable-static --enable-debug --disable-stripping --extra-cflags='-fmessage-length=0 -grecord-gcc-switches -fstack-protector -O2 -Wall -D_FORTIFY_SOURCE=2 -funwind-tables -fasynchronous-unwind-tables -g -fPIC -I/usr/include/gsm' --enable-gpl --enable-x11grab --enable-version3 --enable-pthreads --enable-avfilter --enable-libpulse --enable-libvpx --enable-libopus --enable-libass --enable-libmp3lame --enable-libvorbis --enable-libtheora --enable-libspeex --enable-libxvid --enable-libx264 --enable-libschroedinger --enable-libgsm --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-postproc --enable-libdc1394 --enable-librtmp --enable-libfreetype --enable-avresample --enable-libtwolame --enable-libvo-aacenc --enable-gnutls
  libavutil      52. 48.101 / 52. 48.101
  libavcodec     55. 39.101 / 55. 39.101
  libavformat    55. 19.104 / 55. 19.104
  libavdevice    55.  5.100 / 55.  5.100
  libavfilter     3. 90.100 /  3. 90.100
  libavresample   1.  1.  0 /  1.  1.  0
  libswscale      2.  5.101 /  2.  5.101
  libswresample   0. 17.104 /  0. 17.104
  libpostproc    52.  3.100 / 52.  3.100
ffmpeg version 2.1.1 Copyright (c) 2000-2013 the FFmpeg developers
  built on Dec 17 2013 19:47:47 with gcc 4.8 (SUSE Linux)
  configuration: --shlibdir=/usr/lib64 --prefix=/usr --mandir=/usr/share/man --libdir=/usr/lib64 --enable-shared --disable-static --enable-debug --disable-stripping --extra-cflags='-fmessage-length=0 -grecord-gcc-switches -fstack-protector -O2 -Wall -D_FORTIFY_SOURCE=2 -funwind-tables -fasynchronous-unwind-tables -g -fPIC -I/usr/include/gsm' --enable-gpl --enable-x11grab --enable-version3 --enable-pthreads --enable-avfilter --enable-libpulse --enable-libvpx --enable-libopus --enable-libass --enable-libmp3lame --enable-libvorbis --enable-libtheora --enable-libspeex --enable-libxvid --enable-libx264 --enable-libschroedinger --enable-libgsm --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-postproc --enable-libdc1394 --enable-librtmp --enable-libfreetype --enable-avresample --enable-libtwolame --enable-libvo-aacenc --enable-gnutls
  libavutil      52. 48.101 / 52. 48.101
  libavcodec     55. 39.101 / 55. 39.101
  libavformat    55. 19.104 / 55. 19.104
  libavdevice    55.  5.100 / 55.  5.100
  libavfilter     3. 90.100 /  3. 90.100
  libavresample   1.  1.  0 /  1.  1.  0
  libswscale      2.  5.101 /  2.  5.101
  libswresample   0. 17.104 /  0. 17.104
  libpostproc    52.  3.100 / 52.  3.100
Splitting the commandline.
Reading option '-nostdin' ... matched as option 'stdin' (enable or disable interaction on standard input) with argument 0.                                      
Reading option '-loglevel' ... matched as option 'loglevel' (set logging level) with argument 'debug'.                                                          
Reading option '-f' ... matched as option 'f' (force format) with argument 'video4linux2'.                                                                      
Reading option '-framerate' ... matched as AVOption 'framerate' with argument '20'.                                                                             
Reading option '-s:v' ... matched as option 's' (set frame size (WxH or abbreviation)) with argument '640x480'.                                                 
Reading option '-i' ... matched as input file with argument '/dev/video0'.      
Reading option '-ac' ... matched as option 'ac' (set number of audio channels) with argument '2'.                                                               
Reading option '-f' ... matched as option 'f' (force format) with argument 'alsa'.                                                                              
Reading option '-i' ... matched as input file with argument 'hw:0'.             
Reading option '-ac' ... matched as option 'ac' (set number of audio channels) with argument '2'.                                                               
Reading option '-c:a' ... matched as option 'c' (codec name) with argument 'libvorbis'.                                                                         
Reading option '-s:v' ... matched as option 's' (set frame size (WxH or abbreviation)) with argument '640x480'.                                                 
Reading option '-b:v' ... matched as option 'b' (video bitrate (please use -b:v)) with argument '100KiB'.                                                       
Reading option '-c:v' ... matched as option 'c' (codec name) with argument 'libvpx'.                                                                            
Reading option '-f' ... matched as option 'f' (force format) with argument 'nut'.                                                                               
Reading option '-b:a' ... matched as option 'b' (video bitrate (please use -b:v)) with argument '9000B'.                                                        
Reading option '-filter_complex' ... matched as option 'filter_complex' (create a complex filtergraph) with argument 'volume=15'.                               
Reading option '-' ... matched as output file.                                  
Finished splitting the commandline.                                             
Parsing a group of options: global .                                            
Applying option nostdin (enable or disable interaction on standard input) with argument 0.                                                                      
Applying option loglevel (set logging level) with argument debug.               
Applying option filter_complex (create a complex filtergraph) with argument volume=15.                                                                          
Successfully parsed a group of options.                                         
Parsing a group of options: input file /dev/video0.                             
Applying option f (force format) with argument video4linux2.                    
Applying option s:v (set frame size (WxH or abbreviation)) with argument 640x480.                                                                               
Successfully parsed a group of options.                                         
Opening an input file: /dev/video0.                                             
[video4linux2,v4l2 @ 0xb70900] fd:3 capabilities:840000010B f=0/0   
[video4linux2,v4l2 @ 0xb70900] Current input_channel: 0, input_name: Camera 1, input_std: 0                                                                     
[video4linux2,v4l2 @ 0xb70900] The V4L2 driver changed the pixel format from 0x32315559 to 0x56595559                                                           
[video4linux2,v4l2 @ 0xb70900] Trying to set codec:rawvideo pix_fmt:yuv420p     
[video4linux2,v4l2 @ 0xb70900] The V4L2 driver changed the pixel format from 0x32315559 to 0x56595559                                                           
[video4linux2,v4l2 @ 0xb70900] Trying to set codec:rawvideo pix_fmt:yuv420p     
[video4linux2,v4l2 @ 0xb70900] The V4L2 driver changed the pixel format from 0x32315659 to 0x56595559                                                           
[video4linux2,v4l2 @ 0xb70900] Trying to set codec:rawvideo pix_fmt:yuv422p     
[video4linux2,v4l2 @ 0xb70900] The V4L2 driver changed the pixel format from 0x50323234 to 0x56595559                                                           
[video4linux2,v4l2 @ 0xb70900] Trying to set codec:rawvideo pix_fmt:yuyv422     
[video4linux2,v4l2 @ 0xb70900] Setting time per frame to 1/20=0/0   
[video4linux2,v4l2 @ 0xb70900] The driver changed the time per frame from 1/20 to 1/30
[video4linux2,v4l2 @ 0xb70900] All info found 0KB sq=    0B f=0/0   
Input #0, video4linux2,v4l2, from '/dev/video0':
  Duration: N/A, start: 261344.690720, bitrate: 147456 kb/s
    Stream #0:0, 1, 1/1000000: Video: rawvideo (YUY2 / 0x32595559), yuyv422, 640x480, 1/1000000, 147456 kb/s, 30 fps, 30 tbr, 1000k tbn, 1000k tbc
Successfully opened the file.
Parsing a group of options: input file hw:0.                                    
Applying option ac (set number of audio channels) with argument 2.              
Applying option f (force format) with argument alsa.                            
Successfully parsed a group of options.                                         
Opening an input file: hw:0.                                                    
[alsa @ 0xb7a360] All info found                                                
Guessed Channel Layout for  Input Stream #1.0 : stereo
Input #1, alsa, from 'hw:0':
  Duration: N/A, start: 1399342803.333800, bitrate: 1536 kb/s
    Stream #1:0, 1, 1/1000000: Audio: pcm_s16le, 48000 Hz, stereo, s16, 1536 kb/s
Successfully opened the file.
Parsing a group of options: output file -.                                      
Applying option ac (set number of audio channels) with argument 2.              
Applying option c:a (codec name) with argument libvorbis.                       
Applying option s:v (set frame size (WxH or abbreviation)) with argument 640x480.                                                                               
Applying option b:v (video bitrate (please use -b:v)) with argument 100KiB.     
Applying option c:v (codec name) with argument libvpx.                          
Applying option f (force format) with argument nut.                             
Applying option b:a (video bitrate (please use -b:v)) with argument 9000B.      
Successfully parsed a group of options.                                         
Opening an output file: -.                                                      
detected 2 logical cores                                                        
[Parsed_volume_0 @ 0xb8b300] Setting 'volume' to value '15'                     
[Parsed_volume_0 @ 0xb8b300] volume:(15.000000)(23.52dB) precision:float        
[graph 0 input from stream 1:0 @ 0xb8d820] Setting 'time_base' to value '1/48000'                                                                               
[graph 0 input from stream 1:0 @ 0xb8d820] Setting 'sample_rate' to value '48000'                                                                               
[graph 0 input from stream 1:0 @ 0xb8d820] Setting 'sample_fmt' to value 's16'  
[graph 0 input from stream 1:0 @ 0xb8d820] Setting 'channel_layout' to value '0x3'                                                                              
[graph 0 input from stream 1:0 @ 0xb8d820] tb:1/48000 samplefmt:s16 samplerate:48000 chlayout:0x3                                                               
[audio format for output stream 0:0 @ 0xb8e5c0] Setting 'sample_fmts' to value 'fltp'                                                                           
[audio format for output stream 0:0 @ 0xb8e5c0] Setting 'channel_layouts' to value '0x3'                                                                        
Successfully opened the file.                                                   
[Parsed_volume_0 @ 0xb8b300] auto-inserting filter 'auto-inserted resampler 0' between the filter 'graph 0 input from stream 1:0' and the filter 'Parsed_volume_0'                                                                              
[AVFilterGraph @ 0xb72040] query_formats: 4 queried, 6 merged, 3 already done, 0 delayed                                                                        
[auto-inserted resampler 0 @ 0xb5a700] ch:2 chl:stereo fmt:s16 r:48000Hz -> ch:2 chl:stereo fmt:fltp r:48000Hz                                                  
[graph 1 input from stream 0:0 @ 0xb90b40] Setting 'video_size' to value '640x480'                                                                              
[graph 1 input from stream 0:0 @ 0xb90b40] Setting 'pix_fmt' to value '1'       
[graph 1 input from stream 0:0 @ 0xb90b40] Setting 'time_base' to value '1/1000000'                                                                             
[graph 1 input from stream 0:0 @ 0xb90b40] Setting 'pixel_aspect' to value '0/1'
[graph 1 input from stream 0:0 @ 0xb90b40] Setting 'sws_param' to value 'flags=2'                                                                               
[graph 1 input from stream 0:0 @ 0xb90b40] Setting 'frame_rate' to value '30/1' 
[graph 1 input from stream 0:0 @ 0xb90b40] w:640 h:480 pixfmt:yuyv422 tb:1/1000000 fr:30/1 sar:0/1 sws_param:flags=2                                            
[scaler for output stream 0:1 @ 0xb5a5a0] Setting 'w' to value '640'            
[scaler for output stream 0:1 @ 0xb5a5a0] Setting 'h' to value '480'            
[scaler for output stream 0:1 @ 0xb5a5a0] Setting 'flags' to value '0x4'        
[scaler for output stream 0:1 @ 0xb5a5a0] w:640 h:480 flags:'0x4' interl:0      
[format @ 0xb60320] compat: called with args=[yuv420p|yuva420p]                 
[format @ 0xb60320] Setting 'pix_fmts' to value 'yuv420p|yuva420p'              
[AVFilterGraph @ 0xb5f720] query_formats: 5 queried, 4 merged, 0 already done, 0 delayed                                                                        
[scaler for output stream 0:1 @ 0xb5a5a0] picking yuv420p out of 2 ref:yuyv422 alpha:0                                                                          
[scaler for output stream 0:1 @ 0xb5a5a0] w:640 h:480 fmt:yuyv422 sar:0/1 -> w:640 h:480 fmt:yuv420p sar:0/1 flags:0x4                                          
[libvpx @ 0xb914a0] v1.3.0
[libvpx @ 0xb914a0] --prefix=/usr --libdir=/usr/lib64 --enable-debug --enable-shared --enable-pic                                                               
[libvpx @ 0xb914a0] vpx_codec_enc_cfg                                           
[libvpx @ 0xb914a0] generic settings                                            
  g_usage:                      0                                               
  g_threads:                    0                                               
  g_profile:                    0                                               
  g_w:                          320                                             
  g_h:                          240                                             
  g_timebase:                   {1/30}                                          
  g_error_resilient:            0                                               
  g_pass:                       0                                               
  g_lag_in_frames:              0                                               
[libvpx @ 0xb914a0] rate control settings                                       
  rc_dropframe_thresh:          0                                               
  rc_resize_allowed:            0                                               
  rc_resize_up_thresh:          60                                              
  rc_resize_down_thresh:        30                                              
  rc_end_usage:                 0                                               
  rc_twopass_stats_in:          (nil)(0)                                        
  rc_target_bitrate:            256                                             
[libvpx @ 0xb914a0] quantizer settings                                          
  rc_min_quantizer:             4                                               
  rc_max_quantizer:             63                                              
[libvpx @ 0xb914a0] bitrate tolerance                                           
  rc_undershoot_pct:            100                                             
  rc_overshoot_pct:             100                                             
[libvpx @ 0xb914a0] decoder buffer model                                        
  rc_buf_sz:                    6000                                            
  rc_buf_initial_sz:            4000                                            
  rc_buf_optimal_sz:            5000                                            
[libvpx @ 0xb914a0] 2 pass rate control settings                                
  rc_2pass_vbr_bias_pct:        50                                              
  rc_2pass_vbr_minsection_pct:  0                                               
  rc_2pass_vbr_maxsection_pct:  400                                             
[libvpx @ 0xb914a0] keyframing settings                                         
  kf_mode:                      1                                               
  kf_min_dist:                  0                                               
  kf_max_dist:                  128                                             
[libvpx @ 0xb914a0] 
[libvpx @ 0xb914a0] vpx_codec_enc_cfg                                           
[libvpx @ 0xb914a0] generic settings                                            
  g_usage:                      0                                               
  g_threads:                    0                                               
  g_profile:                    0                                               
  g_w:                          640                                             
  g_h:                          480                                             
  g_timebase:                   {1/30}                                          
  g_error_resilient:            0                                               
  g_pass:                       0                                               
  g_lag_in_frames:              25                                              
[libvpx @ 0xb914a0] rate control settings                                       
  rc_dropframe_thresh:          0                                               
  rc_resize_allowed:            0                                               
  rc_resize_up_thresh:          60                                              
  rc_resize_down_thresh:        30                                              
  rc_end_usage:                 0                                               
  rc_twopass_stats_in:          (nil)(0)                                        
  rc_target_bitrate:            819                                             
[libvpx @ 0xb914a0] quantizer settings                                          
  rc_min_quantizer:             4                                               
  rc_max_quantizer:             63                                              
[libvpx @ 0xb914a0] bitrate tolerance                                           
  rc_undershoot_pct:            100                                             
  rc_overshoot_pct:             100                                             
[libvpx @ 0xb914a0] decoder buffer model                                        
  rc_buf_sz:                    6000                                            
  rc_buf_initial_sz:            4000                                            
  rc_buf_optimal_sz:            5000                                            
[libvpx @ 0xb914a0] 2 pass rate control settings                                
  rc_2pass_vbr_bias_pct:        50                                              
  rc_2pass_vbr_minsection_pct:  0                                               
  rc_2pass_vbr_maxsection_pct:  400                                             
[libvpx @ 0xb914a0] keyframing settings                                         
  kf_mode:                      1                                               
  kf_min_dist:                  0                                               
  kf_max_dist:                  128                                             
[libvpx @ 0xb914a0] 
[libvpx @ 0xb914a0] vpx_codec_control                                           
[libvpx @ 0xb914a0]   VP8E_SET_CPUUSED:             3                           
[libvpx @ 0xb914a0]   VP8E_SET_ARNR_MAXFRAMES:      0                           
[libvpx @ 0xb914a0]   VP8E_SET_ARNR_STRENGTH:       3                           
[libvpx @ 0xb914a0]   VP8E_SET_ARNR_TYPE:           3                           
[libvpx @ 0xb914a0]   VP8E_SET_NOISE_SENSITIVITY:   0                           
[libvpx @ 0xb914a0]   VP8E_SET_TOKEN_PARTITIONS:    0                           
[libvpx @ 0xb914a0]   VP8E_SET_STATIC_THRESHOLD:    0                           
[libvpx @ 0xb914a0]   VP8E_SET_CQ_LEVEL:            0                           
[libvpx @ 0xb914a0] Using deadline: 1000000                                     
Output #0, nut, to 'pipe:':
  Metadata:
    encoder         : Lavf55.19.1040KB vq=    0KB sq=    0B f=0/0   
    Stream #0:0, 0, 1/48000: Audio: vorbis (libvorbis) (oV[0][0] / 0x566F), 48000 Hz, stereo, fltp, 72 kb/s
    Stream #0:1, 0, 1/61440: Video: vp8 (libvpx) (VP80 / 0x30385056), yuv420p, 640x480, 1/30, q=-1--1, 819 kb/s, 61440 tbn, 30 tbc
Stream mapping:
  Stream #1:0 (pcm_s16le) -> volume (graph 0)
  volume (graph 0) -> Stream #0:0 (libvorbis)
  Stream #0:0 -> #0:1 (rawvideo -> libvpx)
frame=    2 fps=1.1 q=0.0 size=      91kB time=00:00:00.10 bitrate=7427.6kbits/s[alsa @ 0xb7a360] ALSA buffer xrun.
frame=   12 fps=5.3 q=0.0 size=     116kB time=00:00:02.73 bitrate= 348.3kbits/s*** drop!  :  0.000 fd=   0 aq=    0KB vq=    0KB sq=    0B f=0/0   
[nut @ 0x7f71e00008c0] File position before avformat_find_stream_info() is 4179 
    Last message repeated 2 times
frame=   21 fps=3.7 q=0.0 size=     180kB time=00:00:03.46 bitrate= 424.8kbits/s[alsa @ 0xb7a360] ALSA buffer xrun.
*** drop!
[nut @ 0x7f71e00008c0] All info foundB vq=    0KB sq=    0B f=0/0   
[nut @ 0x7f71e00008c0] File position after avformat_find_stream_info() is 326499
Input #0, nut, from 'pipe:':
  Metadata:
    encoder         : Lavf55.19.104
  Duration: N/A, start: 0.000000, bitrate: N/A
    Stream #0:0, 77, 1/48000: Audio: vorbis (oV[0][0] / 0x566F), 48000 Hz, stereo, fltp
    Stream #0:1, 21, 1/61440: Video: vp8 (VP80 / 0x30385056), yuv420p, 640x480, 1/61440, 30 fps, 30 tbr, 61440 tbn, 61440 tbc
detected 2 logical cores
[ffplay_abuffer @ 0x7f71e00259a0] Setting 'sample_rate' to value '48000'        
[ffplay_abuffer @ 0x7f71e00259a0] Setting 'sample_fmt' to value 's16'           
[ffplay_abuffer @ 0x7f71e00259a0] Setting 'channels' to value '2'               
[ffplay_abuffer @ 0x7f71e00259a0] Setting 'time_base' to value '1/48000'        
[ffplay_abuffer @ 0x7f71e00259a0] Setting 'channel_layout' to value '0x3'       
[ffplay_abuffer @ 0x7f71e00259a0] tb:1/48000 samplefmt:s16 samplerate:48000 chlayout:0x3                                                                        
[AVFilterGraph @ 0x7f71e0038f00] query_formats: 2 queried, 3 merged, 0 already done, 0 delayed                                                                  
[libvpx @ 0x7f71e0004d60] v1.3.0
[libvpx @ 0x7f71e0004d60] --prefix=/usr --libdir=/usr/lib64 --enable-debug --enable-shared --enable-pic                                                         
Audio frame changed from rate:48000 ch:2 fmt:s16 layout:stereo serial:-1 to rate:48000 ch:2 fmt:s16 layout:stereo serial:1                                      
[ffplay_abuffer @ 0x7f71d40218c0] Setting 'sample_rate' to value '48000'        
[ffplay_abuffer @ 0x7f71d40218c0] Setting 'sample_fmt' to value 's16'           
[ffplay_abuffer @ 0x7f71d40218c0] Setting 'channels' to value '2'               
[ffplay_abuffer @ 0x7f71d40218c0] Setting 'time_base' to value '1/48000'        
[ffplay_abuffer @ 0x7f71d40218c0] Setting 'channel_layout' to value '0x3'       
[ffplay_abuffer @ 0x7f71d40218c0] tb:1/48000 samplefmt:s16 samplerate:48000 chlayout:0x3                                                                        
[AVFilterGraph @ 0x7f71d40216a0] query_formats: 2 queried, 3 merged, 0 already done, 0 delayed                                                                  
Video frame changed from size:0x0 format:none serial:-1 to size:640x480 format:yuv420p serial:1                                                                 
[ffplay_buffer @ 0x7f71cc057d00] Setting 'video_size' to value '640x480'        
[ffplay_buffer @ 0x7f71cc057d00] Setting 'pix_fmt' to value '0'                 
[ffplay_buffer @ 0x7f71cc057d00] Setting 'time_base' to value '1/61440'         
[ffplay_buffer @ 0x7f71cc057d00] Setting 'pixel_aspect' to value '0/1'          
[ffplay_buffer @ 0x7f71cc057d00] Setting 'frame_rate' to value '30/1'           
[ffplay_buffer @ 0x7f71cc057d00] w:640 h:480 pixfmt:yuv420p tb:1/61440 fr:30/1 sar:0/1 sws_param:                                                               
[ffplay_crop @ 0x7f71cc0583e0] Setting 'out_w' to value 'floor(in_w/2)*2'       
[ffplay_crop @ 0x7f71cc0583e0] Setting 'out_h' to value 'floor(in_h/2)*2'       
[AVFilterGraph @ 0x7f71cc000ba0] query_formats: 3 queried, 2 merged, 0 already done, 0 delayed                                                                  
[ffplay_crop @ 0x7f71cc0583e0] w:640 h:480 sar:0/1 -> w:640 h:480 sar:0/1       
    Last message repeated 7 times 13KB vq=  100KB sq=    0B f=0/0   
frame=   31 fps=5.0 q=0.0 size=     322kB time=02:47:37.23 bitrate=   0.3kbits/s*** drop!op=11    
    Last message repeated 26 times
frame=   33 fps=4.9 q=0.0 size=     327kB time=02:47:37.33 bitrate=   0.3kbits/s*** drop!op=38    
    Last message repeated 8 times  0KB vq=    0KB sq=    0B f=0/0   
frame=   33 fps=4.5 q=0.0 size=     331kB time=02:47:37.33 bitrate=   0.3kbits/s*** drop!-V:  2.372 fd=   9 aq=    0KB vq=    0KB sq=    0B f=0/0   
    Last message repeated 7 times  0KB vq=    0KB sq=    0B f=0/0   
frame=   33 fps=4.3 q=0.0 size=     335kB time=02:47:37.33 bitrate=   0.3kbits/s*** drop!-V:  2.372 fd=   9 aq=    0KB vq=    0KB sq=    0B f=0/0   
    Last message repeated 7 times 23KB vq=    0KB sq=    0B f=0/0   
frame=   33 fps=4.0 q=0.0 size=     339kB time=02:47:37.33 bitrate=   0.3kbits/s*** drop!op=63    
    Last message repeated 8 times 16KB vq=    0KB sq=    0B f=0/0   
frame=   33 fps=3.8 q=0.0 size=     343kB time=02:47:37.33 bitrate=   0.3kbits/s*** drop!-V:  1.750 fd=   9 aq=   16KB vq=    0KB sq=    0B f=0/0   
    Last message repeated 7 times  7KB vq=    0KB sq=    0B f=0/0   
frame=   33 fps=3.6 q=0.0 size=     347kB time=02:47:37.33 bitrate=   0.3kbits/s*** drop!-V:  1.749 fd=   9 aq=    7KB vq=    0KB sq=    0B f=0/0   
    Last message repeated 8 times  0KB vq=    0KB sq=    0B f=0/0   
frame=   33 fps=3.4 q=0.0 size=     351kB time=02:47:37.33 bitrate=   0.3kbits/s*** drop!-V:  1.745 fd=   9 aq=    0KB vq=    0KB sq=    0B f=0/0   
    Last message repeated 7 times 23KB vq=    0KB sq=    0B f=0/0   
frame=   33 fps=3.2 q=0.0 size=     354kB time=02:47:37.33 bitrate=   0.3kbits/s*** drop!-V:  1.589 fd=   9 aq=   23KB vq=    0KB sq=    0B f=0/0   
    Last message repeated 7 times 17KB vq=    0KB sq=    0B f=0/0   
frame=   33 fps=3.1 q=0.0 size=     358kB time=02:47:37.33 bitrate=   0.3kbits/s*** drop!op=105    
    Last message repeated 8 times 11KB vq=    0KB sq=    0B f=0/0   
frame=   33 fps=2.9 q=0.0 size=     362kB time=02:47:37.33 bitrate=   0.3kbits/s*** drop!-V:  1.589 fd=   9 aq=    9KB vq=    0KB sq=    0B f=0/0   
    Last message repeated 7 times  3KB vq=    0KB sq=    0B f=0/0   
frame=   33 fps=2.8 q=0.0 size=     366kB time=02:47:37.33 bitrate=   0.3kbits/s*** drop!-V:  1.588 fd=   9 aq=    3KB vq=    0KB sq=    0B f=0/0   
    Last message repeated 7 times 23KB vq=    0KB sq=    0B f=0/0   
frame=   33 fps=2.7 q=0.0 size=     370kB time=02:47:37.33 bitrate=   0.3kbits/s*** drop!op=130    
    Last message repeated 8 times 17KB vq=    0KB sq=    0B f=0/0   
frame=   33 fps=2.6 q=0.0 size=     374kB time=02:47:37.33 bitrate=   0.3kbits/s*** drop!-V:  1.589 fd=   9 aq=   17KB vq=    0KB sq=    0B f=0/0   
    Last message repeated 7 times 10KB vq=    0KB sq=    0B f=0/0   
frame=   33 fps=2.5 q=0.0 size=     378kB time=02:47:37.33 bitrate=   0.3kbits/s*** drop!-V:  1.593 fd=   9 aq=   10KB vq=    0KB sq=    0B f=0/0   
    Last message repeated 7 times  4KB vq=    0KB sq=    0B f=0/0   
frame=   33 fps=2.4 q=0.0 size=     382kB time=02:47:37.33 bitrate=   0.3kbits/s*** drop!op=155    
    Last message repeated 8 times 24KB vq=    0KB sq=    0B f=0/0   
frame=   33 fps=2.3 q=0.0 size=     385kB time=02:47:37.33 bitrate=   0.3kbits/s*** drop!-V:  1.588 fd=   9 aq=   23KB vq=    0KB sq=    0B f=0/0   
    Last message repeated 7 times 17KB vq=    0KB sq=    0B f=0/0   
frame=   33 fps=2.2 q=0.0 size=     389kB time=02:47:37.33 bitrate=   0.3kbits/s*** drop!-V:  1.594 fd=   9 aq=   17KB vq=    0KB sq=    0B f=0/0   
    Last message repeated 8 times 11KB vq=    0KB sq=    0B f=0/0   
frame=   33 fps=2.2 q=0.0 size=     393kB time=02:47:37.33 bitrate=   0.3kbits/s*** drop!-V:  1.592 fd=   9 aq=   10KB vq=    0KB sq=    0B f=0/0   
    Last message repeated 7 times  5KB vq=    0KB sq=    0B f=0/0   
frame=   33 fps=2.1 q=0.0 size=     397kB time=02:47:37.33 bitrate=   0.3kbits/s*** drop!-V:  1.589 fd=   9 aq=    4KB vq=    0KB sq=    0B f=0/0   
    Last message repeated 7 times 24KB vq=    0KB sq=    0B f=0/0   
frame=   33 fps=2.0 q=0.0 size=     401kB time=02:47:37.33 bitrate=   0.3kbits/s*** drop!op=197    
    Last message repeated 8 times 18KB vq=    0KB sq=    0B f=0/0   
frame=   33 fps=2.0 q=0.0 size=     405kB time=02:47:37.33 bitrate=   0.3kbits/s*** drop!-V:  1.595 fd=   9 aq=   17KB vq=    0KB sq=    0B f=0/0   
    Last message repeated 7 times 12KB vq=    0KB sq=    0B f=0/0   
frame=   33 fps=1.9 q=0.0 size=     409kB time=02:47:37.33 bitrate=   0.3kbits/s*** drop!-V:  1.593 fd=   9 aq=   11KB vq=    0KB sq=    0B f=0/0   
    Last message repeated 7 times  5KB vq=    0KB sq=    0B f=0/0   
frame=   33 fps=1.9 q=0.0 size=     413kB time=02:47:37.33 bitrate=   0.3kbits/s*** drop!op=222    
    Last message repeated 8 times 25KB vq=    0KB sq=    0B f=0/0   
frame=   33 fps=1.8 q=0.0 size=     417kB time=02:47:37.33 bitrate=   0.3kbits/s*** drop!-V:  1.589 fd=   9 aq=   25KB vq=    0KB sq=    0B f=0/0   
    Last message repeated 7 times 19KB vq=    0KB sq=    0B f=0/0   
frame=   33 fps=1.8 q=0.0 size=     421kB time=02:47:37.33 bitrate=   0.3kbits/s*** drop!op=239    
    Last message repeated 7 times 13KB vq=    0KB sq=    0B f=0/0   
frame=   33 fps=1.7 q=0.0 size=     425kB time=02:47:37.33 bitrate=   0.3kbits/s*** drop!-V:  1.591 fd=   9 aq=   13KB vq=    0KB sq=    0B f=0/0   
    Last message repeated 8 times  6KB vq=    0KB sq=    0B f=0/0   
frame=   33 fps=1.7 q=0.0 size=     429kB time=02:47:37.33 bitrate=   0.3kbits/s*** drop!-V:  1.586 fd=   9 aq=    6KB vq=    0KB sq=    0B f=0/0   
    Last message repeated 7 times 26KB vq=    0KB sq=    0B f=0/0   
frame=   33 fps=1.6 q=0.0 size=     433kB time=02:47:37.33 bitrate=   0.4kbits/s*** drop!-V:  1.588 fd=   9 aq=   25KB vq=    0KB sq=    0B f=0/0   
    Last message repeated 7 times 18KB vq=    0KB sq=    0B f=0/0   
frame=   33 fps=1.6 q=0.0 size=     437kB time=02:47:37.33 bitrate=   0.4kbits/s*** drop!op=272    
    Last message repeated 8 times 12KB vq=    0KB sq=    0B f=0/0   
frame=   33 fps=1.5 q=0.0 size=     441kB time=02:47:37.33 bitrate=   0.4kbits/s*** drop!-V:  1.591 fd=   9 aq=   11KB vq=    0KB sq=    0B f=0/0   
    Last message repeated 7 times  5KB vq=    0KB sq=    0B f=0/0   
frame=   33 fps=1.5 q=0.0 size=     445kB time=02:47:37.33 bitrate=   0.4kbits/s*** drop!-V:  1.589 fd=   9 aq=    5KB vq=    0KB sq=    0B f=0/0   
    Last message repeated 7 times 27KB vq=    0KB sq=    0B f=0/0   
frame=   33 fps=1.5 q=0.0 size=     449kB time=02:47:37.33 bitrate=   0.4kbits/s*** drop!op=297    
    Last message repeated 8 times 20KB vq=    0KB sq=    0B f=0/0   
frame=   33 fps=1.4 q=0.0 size=     453kB time=02:47:37.33 bitrate=   0.4kbits/s*** drop!-V:  1.590 fd=   9 aq=   20KB vq=    0KB sq=    0B f=0/0   
    Last message repeated 7 times 14KB vq=    0KB sq=    0B f=0/0   
frame=   33 fps=1.4 q=0.0 size=     457kB time=02:47:37.33 bitrate=   0.4kbits/s*** drop!-V:  1.586 fd=   9 aq=   14KB vq=    0KB sq=    0B f=0/0   
    Last message repeated 7 times  5KB vq=    0KB sq=    0B f=0/0   
frame=   33 fps=1.4 q=0.0 size=     461kB time=02:47:37.33 bitrate=   0.4kbits/s*** drop!op=322    
Audio frame changed from rate:48000 ch:2 fmt:s16 layout:stereo serial:1 to rate:48000 ch:2 fmt:s16 layout:stereo serial:2
[ffplay_abuffer @ 0x7f71d4022e00] Setting 'sample_rate' to value '48000'
[ffplay_abuffer @ 0x7f71d4022e00] Setting 'sample_fmt' to value 's16'
[ffplay_abuffer @ 0x7f71d4022e00] Setting 'channels' to value '2'
[ffplay_abuffer @ 0x7f71d4022e00] Setting 'time_base' to value '1/48000'
[ffplay_abuffer @ 0x7f71d4022e00] Setting 'channel_layout' to value '0x3'
[ffplay_abuffer @ 0x7f71d4022e00] tb:1/48000 samplefmt:s16 samplerate:48000 chlayout:0x3
[AVFilterGraph @ 0x7f71d40218c0] query_formats: 2 queried, 3 merged, 0 already done, 0 delayed
    Last message repeated 8 times 25KB vq=    0KB sq=    0B f=0/0   
frame=   33 fps=1.4 q=0.0 size=     465kB time=02:47:37.33 bitrate=   0.4kbits/s*** drop!-V:    nan fd=   9 aq=   24KB vq=    0KB sq=    0B f=0/0   
    Last message repeated 7 times 18KB vq=    0KB sq=    0B f=0/0   
frame=   33 fps=1.3 q=0.0 size=     469kB time=02:47:37.33 bitrate=   0.4kbits/s*** drop!-V:    nan fd=   9 aq=   17KB vq=    0KB sq=    0B f=0/0   
    Last message repeated 7 times 15KB vq=    0KB sq=    0B f=0/0   
frame=   33 fps=1.3 q=0.0 size=     473kB time=02:47:37.33 bitrate=   0.4kbits/s*** drop!op=347    
    Last message repeated 8 times
frame=   33 fps=1.3 q=0.0 size=     477kB time=02:47:37.33 bitrate=   0.4kbits/s*** drop!op=356    
[AVIOContext @ 0x7f71e0005720] Statistics: 491520 bytes read, 0 seeks

    Last message repeated 7 times
frame=   33 fps=1.3 q=0.0 size=     480kB time=02:47:37.33 bitrate=   0.4kbits/s*** drop!op=364    
    Last message repeated 8 times
frame=   33 fps=1.2 q=0.0 size=     484kB time=02:47:37.33 bitrate=   0.4kbits/s*** drop!op=373    
    Last message repeated 7 times
frame=   33 fps=1.2 q=0.0 size=     488kB time=02:47:37.33 bitrate=   0.4kbits/s*** drop!op=381    
    Last message repeated 7 times
frame=   33 fps=1.2 q=0.0 size=     492kB time=02:47:37.33 bitrate=   0.4kbits/s*** drop!op=389    
    Last message repeated 8 times
frame=   33 fps=1.2 q=0.0 size=     496kB time=02:47:37.33 bitrate=   0.4kbits/s*** drop!op=398    
    Last message repeated 7 times
frame=   33 fps=1.1 q=0.0 size=     500kB time=02:47:37.33 bitrate=   0.4kbits/s*** drop!op=406    
    Last message repeated 7 times
-------------- next part --------------
A non-text attachment was scrubbed...
Name: output3.txt
Type: application/octet-stream
Size: 28600 bytes
Desc: Attachment: output3.txt
URL: <http://ffmpeg.org/pipermail/ffmpeg-user/attachments/20140506/a58b8798/attachment.obj>
-------------- next part --------------
ffplay version 2.1.1 Copyright (c) 2003-2013 the FFmpeg developers
  built on Dec 17 2013 19:47:47 with gcc 4.8 (SUSE Linux)
  configuration: --shlibdir=/usr/lib64 --prefix=/usr --mandir=/usr/share/man --libdir=/usr/lib64 --enable-shared --disable-static --enable-debug --disable-stripping --extra-cflags='-fmessage-length=0 -grecord-gcc-switches -fstack-protector -O2 -Wall -D_FORTIFY_SOURCE=2 -funwind-tables -fasynchronous-unwind-tables -g -fPIC -I/usr/include/gsm' --enable-gpl --enable-x11grab --enable-version3 --enable-pthreads --enable-avfilter --enable-libpulse --enable-libvpx --enable-libopus --enable-libass --enable-libmp3lame --enable-libvorbis --enable-libtheora --enable-libspeex --enable-libxvid --enable-libx264 --enable-libschroedinger --enable-libgsm --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-postproc --enable-libdc1394 --enable-librtmp --enable-libfreetype --enable-avresample --enable-libtwolame --enable-libvo-aacenc --enable-gnutls
  libavutil      52. 48.101 / 52. 48.101
  libavcodec     55. 39.101 / 55. 39.101
  libavformat    55. 19.104 / 55. 19.104
  libavdevice    55.  5.100 / 55.  5.100
  libavfilter     3. 90.100 /  3. 90.100
  libavresample   1.  1.  0 /  1.  1.  0
  libswscale      2.  5.101 /  2.  5.101
  libswresample   0. 17.104 /  0. 17.104
  libpostproc    52.  3.100 / 52.  3.100
[nut @ 0x7ff9500008c0] File position before avformat_find_stream_info() is 4179
[nut @ 0x7ff9500008c0] max_analyze_duration 5000000 reached at 5020729 microseconds
[nut @ 0x7ff9500008c0] File position after avformat_find_stream_info() is 139856
Input #0, nut, from 'pipe:':
  Metadata:
    encoder         : Lavf55.19.104
  Duration: N/A, start: 0.000000, bitrate: N/A
    Stream #0:0, 119, 1/48000: Audio: vorbis (oV[0][0] / 0x566F), 48000 Hz, stereo, fltp
    Stream #0:1, 10, 1/61440: Video: vp8 (VP80 / 0x30385056), yuv420p, 640x480, 1/61440, 30 fps, 30 tbr, 61440 tbn, 61440 tbc
detected 2 logical cores
[ffplay_abuffer @ 0x7ff95003ecc0] Setting 'sample_rate' to value '48000'
[ffplay_abuffer @ 0x7ff95003ecc0] Setting 'sample_fmt' to value 's16'
[ffplay_abuffer @ 0x7ff95003ecc0] Setting 'channels' to value '2'
[ffplay_abuffer @ 0x7ff95003ecc0] Setting 'time_base' to value '1/48000'
[ffplay_abuffer @ 0x7ff95003ecc0] Setting 'channel_layout' to value '0x3'
[ffplay_abuffer @ 0x7ff95003ecc0] tb:1/48000 samplefmt:s16 samplerate:48000 chlayout:0x3
[AVFilterGraph @ 0x7ff950037420] query_formats: 2 queried, 3 merged, 0 already done, 0 delayed
[libvpx @ 0x7ff950004d60] v1.3.0
[libvpx @ 0x7ff950004d60] --prefix=/usr --libdir=/usr/lib64 --enable-debug --enable-shared --enable-pic                                                         
Audio frame changed from rate:48000 ch:2 fmt:s16 layout:stereo serial:-1 to rate:48000 ch:2 fmt:s16 layout:stereo serial:1
[ffplay_abuffer @ 0x7ff9440218c0] Setting 'sample_rate' to value '48000'
[ffplay_abuffer @ 0x7ff9440218c0] Setting 'sample_fmt' to value 's16'
[ffplay_abuffer @ 0x7ff9440218c0] Setting 'channels' to value '2'
[ffplay_abuffer @ 0x7ff9440218c0] Setting 'time_base' to value '1/48000'
[ffplay_abuffer @ 0x7ff9440218c0] Setting 'channel_layout' to value '0x3'
[ffplay_abuffer @ 0x7ff9440218c0] tb:1/48000 samplefmt:s16 samplerate:48000 chlayout:0x3
[AVFilterGraph @ 0x7ff9440216a0] query_formats: 2 queried, 3 merged, 0 already done, 0 delayed
Video frame changed from size:0x0 format:none serial:-1 to size:640x480 format:yuv420p serial:1
[ffplay_buffer @ 0x7ff93c057d00] Setting 'video_size' to value '640x480'
[ffplay_buffer @ 0x7ff93c057d00] Setting 'pix_fmt' to value '0'
[ffplay_buffer @ 0x7ff93c057d00] Setting 'time_base' to value '1/61440'
[ffplay_buffer @ 0x7ff93c057d00] Setting 'pixel_aspect' to value '0/1'
[ffplay_buffer @ 0x7ff93c057d00] Setting 'frame_rate' to value '30/1'
[ffplay_buffer @ 0x7ff93c057d00] w:640 h:480 pixfmt:yuv420p tb:1/61440 fr:30/1 sar:0/1 sws_param:
[ffplay_crop @ 0x7ff93c0583e0] Setting 'out_w' to value 'floor(in_w/2)*2'
[ffplay_crop @ 0x7ff93c0583e0] Setting 'out_h' to value 'floor(in_h/2)*2'
[AVFilterGraph @ 0x7ff93c000ba0] query_formats: 3 queried, 2 merged, 0 already done, 0 delayed
[ffplay_crop @ 0x7ff93c0583e0] w:640 h:480 sar:0/1 -> w:640 h:480 sar:0/1
Audio frame changed from rate:48000 ch:2 fmt:s16 layout:stereo serial:1 to rate:48000 ch:2 fmt:s16 layout:stereo serial:2
[ffplay_abuffer @ 0x7ff944022e00] Setting 'sample_rate' to value '48000'
[ffplay_abuffer @ 0x7ff944022e00] Setting 'sample_fmt' to value 's16'
[ffplay_abuffer @ 0x7ff944022e00] Setting 'channels' to value '2'
[ffplay_abuffer @ 0x7ff944022e00] Setting 'time_base' to value '1/48000'
[ffplay_abuffer @ 0x7ff944022e00] Setting 'channel_layout' to value '0x3'
[ffplay_abuffer @ 0x7ff944022e00] tb:1/48000 samplefmt:s16 samplerate:48000 chlayout:0x3
[AVFilterGraph @ 0x7ff9440218c0] query_formats: 2 queried, 3 merged, 0 already done, 0 delayed
Audio frame changed from rate:48000 ch:2 fmt:s16 layout:stereo serial:2 to rate:48000 ch:2 fmt:s16 layout:stereo serial:3
[ffplay_abuffer @ 0x7ff944021800] Setting 'sample_rate' to value '48000'
[ffplay_abuffer @ 0x7ff944021800] Setting 'sample_fmt' to value 's16'
[ffplay_abuffer @ 0x7ff944021800] Setting 'channels' to value '2'
[ffplay_abuffer @ 0x7ff944021800] Setting 'time_base' to value '1/48000'
[ffplay_abuffer @ 0x7ff944021800] Setting 'channel_layout' to value '0x3'
[ffplay_abuffer @ 0x7ff944021800] tb:1/48000 samplefmt:s16 samplerate:48000 chlayout:0x3
[AVFilterGraph @ 0x7ff944021040] query_formats: 2 queried, 3 merged, 0 already done, 0 delayed
-------------- next part --------------
ffmpeg version 2.1.1 Copyright (c) 2000-2013 the FFmpeg developers
  built on Dec 17 2013 19:47:47 with gcc 4.8 (SUSE Linux)
  configuration: --shlibdir=/usr/lib64 --prefix=/usr --mandir=/usr/share/man --libdir=/usr/lib64 --enable-shared --disable-static --enable-debug --disable-stripping --extra-cflags='-fmessage-length=0 -grecord-gcc-switches -fstack-protector -O2 -Wall -D_FORTIFY_SOURCE=2 -funwind-tables -fasynchronous-unwind-tables -g -fPIC -I/usr/include/gsm' --enable-gpl --enable-x11grab --enable-version3 --enable-pthreads --enable-avfilter --enable-libpulse --enable-libvpx --enable-libopus --enable-libass --enable-libmp3lame --enable-libvorbis --enable-libtheora --enable-libspeex --enable-libxvid --enable-libx264 --enable-libschroedinger --enable-libgsm --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-postproc --enable-libdc1394 --enable-librtmp --enable-libfreetype --enable-avresample --enable-libtwolame --enable-libvo-aacenc --enable-gnutls
  libavutil      52. 48.101 / 52. 48.101
  libavcodec     55. 39.101 / 55. 39.101
  libavformat    55. 19.104 / 55. 19.104
  libavdevice    55.  5.100 / 55.  5.100
  libavfilter     3. 90.100 /  3. 90.100
  libavresample   1.  1.  0 /  1.  1.  0
  libswscale      2.  5.101 /  2.  5.101
  libswresample   0. 17.104 /  0. 17.104
  libpostproc    52.  3.100 / 52.  3.100
Splitting the commandline.
Reading option '-nostdin' ... matched as option 'stdin' (enable or disable interaction on standard input) with argument 0.
Reading option '-loglevel' ... matched as option 'loglevel' (set logging level) with argument 'debug'.
Reading option '-f' ... matched as option 'f' (force format) with argument 'video4linux2'.
Reading option '-framerate' ... matched as AVOption 'framerate' with argument '20'.
Reading option '-s:v' ... matched as option 's' (set frame size (WxH or abbreviation)) with argument '640x480'.
Reading option '-i' ... matched as input file with argument '/dev/video0'.
Reading option '-ac' ... matched as option 'ac' (set number of audio channels) with argument '2'.
Reading option '-f' ... matched as option 'f' (force format) with argument 'alsa'.
Reading option '-i' ... matched as input file with argument 'hw:0'.
Reading option '-ac' ... matched as option 'ac' (set number of audio channels) with argument '2'.
Reading option '-c:a' ... matched as option 'c' (codec name) with argument 'libvorbis'.
Reading option '-s:v' ... matched as option 's' (set frame size (WxH or abbreviation)) with argument '640x480'.                                                 
Reading option '-b:v' ... matched as option 'b' (video bitrate (please use -b:v)) with argument '100KiB'.                                                       
Reading option '-c:v' ... matched as option 'c' (codec name) with argument 'libvpx'.                                                                            
Reading option '-f' ... matched as option 'f' (force format) with argument 'nut'.                                                                               
Reading option '-b:a' ... matched as option 'b' (video bitrate (please use -b:v)) with argument '9000B'.                                                        
Reading option '-filter_complex' ... matched as option 'filter_complex' (create a complex filtergraph) with argument 'volume=15'.                               
Reading option '-' ... matched as output file.                                  
Finished splitting the commandline.                                             
Parsing a group of options: global .                                            
Applying option nostdin (enable or disable interaction on standard input) with argument 0.                                                                      
Applying option loglevel (set logging level) with argument debug.               
Applying option filter_complex (create a complex filtergraph) with argument volume=15.                                                                          
Successfully parsed a group of options.                                         
Parsing a group of options: input file /dev/video0.                             
Applying option f (force format) with argument video4linux2.                    
Applying option s:v (set frame size (WxH or abbreviation)) with argument 640x480.                                                                               
Successfully parsed a group of options.                                         
Opening an input file: /dev/video0.                                             
[video4linux2,v4l2 @ 0x1998900] fd:3 capabilities:84000001                      
[video4linux2,v4l2 @ 0x1998900] Current input_channel: 0, input_name: Camera 1, input_std: 0                                                                    
[video4linux2,v4l2 @ 0x1998900] The V4L2 driver changed the pixel format from 0x32315559 to 0x56595559                                                          
[video4linux2,v4l2 @ 0x1998900] Trying to set codec:rawvideo pix_fmt:yuv420p    
[video4linux2,v4l2 @ 0x1998900] The V4L2 driver changed the pixel format from 0x32315559 to 0x56595559                                                          
[video4linux2,v4l2 @ 0x1998900] Trying to set codec:rawvideo pix_fmt:yuv420p    
[video4linux2,v4l2 @ 0x1998900] The V4L2 driver changed the pixel format from 0x32315659 to 0x56595559                                                          
[video4linux2,v4l2 @ 0x1998900] Trying to set codec:rawvideo pix_fmt:yuv422p    
[video4linux2,v4l2 @ 0x1998900] The V4L2 driver changed the pixel format from 0x50323234 to 0x56595559                                                          
[video4linux2,v4l2 @ 0x1998900] Trying to set codec:rawvideo pix_fmt:yuyv422    
[video4linux2,v4l2 @ 0x1998900] Setting time per frame to 1/20                  
[video4linux2,v4l2 @ 0x1998900] The driver changed the time per frame from 1/20 to 1/30
[video4linux2,v4l2 @ 0x1998900] All info found
Input #0, video4linux2,v4l2, from '/dev/video0':
  Duration: N/A, start: 262681.207455, bitrate: 147456 kb/s
    Stream #0:0, 1, 1/1000000: Video: rawvideo (YUY2 / 0x32595559), yuyv422, 640x480, 1/1000000, 147456 kb/s, 30 fps, 30 tbr, 1000k tbn, 1000k tbc
Successfully opened the file.
Parsing a group of options: input file hw:0.                                    
Applying option ac (set number of audio channels) with argument 2.              
Applying option f (force format) with argument alsa.                            
Successfully parsed a group of options.                                         
Opening an input file: hw:0.                                                    
[alsa @ 0x19a2360] All info found                                               
Guessed Channel Layout for  Input Stream #1.0 : stereo
Input #1, alsa, from 'hw:0':
  Duration: N/A, start: 1399344139.850658, bitrate: 1536 kb/s
    Stream #1:0, 1, 1/1000000: Audio: pcm_s16le, 48000 Hz, stereo, s16, 1536 kb/s
Successfully opened the file.
Parsing a group of options: output file -.                                      
Applying option ac (set number of audio channels) with argument 2.              
Applying option c:a (codec name) with argument libvorbis.                       
Applying option s:v (set frame size (WxH or abbreviation)) with argument 640x480.                                                                               
Applying option b:v (video bitrate (please use -b:v)) with argument 100KiB.     
Applying option c:v (codec name) with argument libvpx.                          
Applying option f (force format) with argument nut.                             
Applying option b:a (video bitrate (please use -b:v)) with argument 9000B.      
Successfully parsed a group of options.                                         
Opening an output file: -.                                                      
detected 2 logical cores                                                        
[Parsed_volume_0 @ 0x19b3300] Setting 'volume' to value '15'                    
[Parsed_volume_0 @ 0x19b3300] volume:(15.000000)(23.52dB) precision:float       
[graph 0 input from stream 1:0 @ 0x19b5820] Setting 'time_base' to value '1/48000'                                                                              
[graph 0 input from stream 1:0 @ 0x19b5820] Setting 'sample_rate' to value '48000'                                                                              
[graph 0 input from stream 1:0 @ 0x19b5820] Setting 'sample_fmt' to value 's16' 
[graph 0 input from stream 1:0 @ 0x19b5820] Setting 'channel_layout' to value '0x3'                                                                             
[graph 0 input from stream 1:0 @ 0x19b5820] tb:1/48000 samplefmt:s16 samplerate:48000 chlayout:0x3                                                              
[audio format for output stream 0:0 @ 0x19b65c0] Setting 'sample_fmts' to value 'fltp'                                                                          
[audio format for output stream 0:0 @ 0x19b65c0] Setting 'channel_layouts' to value '0x3'                                                                       
Successfully opened the file.                                                   
[Parsed_volume_0 @ 0x19b3300] auto-inserting filter 'auto-inserted resampler 0' between the filter 'graph 0 input from stream 1:0' and the filter 'Parsed_volume_0'                                                                             
[AVFilterGraph @ 0x199a040] query_formats: 4 queried, 6 merged, 3 already done, 0 delayed                                                                       
[auto-inserted resampler 0 @ 0x1982700] ch:2 chl:stereo fmt:s16 r:48000Hz -> ch:2 chl:stereo fmt:fltp r:48000Hz                                                 
[graph 1 input from stream 0:0 @ 0x19b8b40] Setting 'video_size' to value '640x480'                                                                             
[graph 1 input from stream 0:0 @ 0x19b8b40] Setting 'pix_fmt' to value '1'      
[graph 1 input from stream 0:0 @ 0x19b8b40] Setting 'time_base' to value '1/1000000'                                                                            
[graph 1 input from stream 0:0 @ 0x19b8b40] Setting 'pixel_aspect' to value '0/1'                                                                               
[graph 1 input from stream 0:0 @ 0x19b8b40] Setting 'sws_param' to value 'flags=2'                                                                              
[graph 1 input from stream 0:0 @ 0x19b8b40] Setting 'frame_rate' to value '30/1'
[graph 1 input from stream 0:0 @ 0x19b8b40] w:640 h:480 pixfmt:yuyv422 tb:1/1000000 fr:30/1 sar:0/1 sws_param:flags=2                                           
[scaler for output stream 0:1 @ 0x19825a0] Setting 'w' to value '640'           
[scaler for output stream 0:1 @ 0x19825a0] Setting 'h' to value '480'           
[scaler for output stream 0:1 @ 0x19825a0] Setting 'flags' to value '0x4'       
[scaler for output stream 0:1 @ 0x19825a0] w:640 h:480 flags:'0x4' interl:0     
[format @ 0x1988320] compat: called with args=[yuv420p|yuva420p]                
[format @ 0x1988320] Setting 'pix_fmts' to value 'yuv420p|yuva420p'             
[AVFilterGraph @ 0x1987720] query_formats: 5 queried, 4 merged, 0 already done, 0 delayed                                                                       
[scaler for output stream 0:1 @ 0x19825a0] picking yuv420p out of 2 ref:yuyv422 alpha:0                                                                         
[scaler for output stream 0:1 @ 0x19825a0] w:640 h:480 fmt:yuyv422 sar:0/1 -> w:640 h:480 fmt:yuv420p sar:0/1 flags:0x4                                         
[libvpx @ 0x19b94a0] v1.3.0
[libvpx @ 0x19b94a0] --prefix=/usr --libdir=/usr/lib64 --enable-debug --enable-shared --enable-pic                                                              
[libvpx @ 0x19b94a0] vpx_codec_enc_cfg                                          
[libvpx @ 0x19b94a0] generic settings                                           
  g_usage:                      0                                               
  g_threads:                    0                                               
  g_profile:                    0                                               
  g_w:                          320                                             
  g_h:                          240                                             
  g_timebase:                   {1/30}                                          
  g_error_resilient:            0                                               
  g_pass:                       0                                               
  g_lag_in_frames:              0                                               
[libvpx @ 0x19b94a0] rate control settings                                      
  rc_dropframe_thresh:          0                                               
  rc_resize_allowed:            0                                               
  rc_resize_up_thresh:          60                                              
  rc_resize_down_thresh:        30                                              
  rc_end_usage:                 0                                               
  rc_twopass_stats_in:          (nil)(0)                                        
  rc_target_bitrate:            256                                             
[libvpx @ 0x19b94a0] quantizer settings                                         
  rc_min_quantizer:             4                                               
  rc_max_quantizer:             63                                              
[libvpx @ 0x19b94a0] bitrate tolerance                                          
  rc_undershoot_pct:            100                                             
  rc_overshoot_pct:             100                                             
[libvpx @ 0x19b94a0] decoder buffer model                                       
  rc_buf_sz:                    6000                                            
  rc_buf_initial_sz:            4000                                            
  rc_buf_optimal_sz:            5000                                            
[libvpx @ 0x19b94a0] 2 pass rate control settings                               
  rc_2pass_vbr_bias_pct:        50                                              
  rc_2pass_vbr_minsection_pct:  0                                               
  rc_2pass_vbr_maxsection_pct:  400                                             
[libvpx @ 0x19b94a0] keyframing settings                                        
  kf_mode:                      1                                               
  kf_min_dist:                  0                                               
  kf_max_dist:                  128                                             
[libvpx @ 0x19b94a0] 
[libvpx @ 0x19b94a0] vpx_codec_enc_cfg                                          
[libvpx @ 0x19b94a0] generic settings                                           
  g_usage:                      0                                               
  g_threads:                    0                                               
  g_profile:                    0                                               
  g_w:                          640                                             
  g_h:                          480                                             
  g_timebase:                   {1/30}                                          
  g_error_resilient:            0                                               
  g_pass:                       0                                               
  g_lag_in_frames:              25                                              
[libvpx @ 0x19b94a0] rate control settings                                      
  rc_dropframe_thresh:          0                                               
  rc_resize_allowed:            0                                               
  rc_resize_up_thresh:          60                                              
  rc_resize_down_thresh:        30                                              
  rc_end_usage:                 0                                               
  rc_twopass_stats_in:          (nil)(0)                                        
  rc_target_bitrate:            819                                             
[libvpx @ 0x19b94a0] quantizer settings                                         
  rc_min_quantizer:             4                                               
  rc_max_quantizer:             63                                              
[libvpx @ 0x19b94a0] bitrate tolerance                                          
  rc_undershoot_pct:            100                                             
  rc_overshoot_pct:             100                                             
[libvpx @ 0x19b94a0] decoder buffer model                                       
  rc_buf_sz:                    6000                                            
  rc_buf_initial_sz:            4000                                            
  rc_buf_optimal_sz:            5000                                            
[libvpx @ 0x19b94a0] 2 pass rate control settings                               
  rc_2pass_vbr_bias_pct:        50                                              
  rc_2pass_vbr_minsection_pct:  0                                               
  rc_2pass_vbr_maxsection_pct:  400                                             
[libvpx @ 0x19b94a0] keyframing settings                                        
  kf_mode:                      1                                               
  kf_min_dist:                  0                                               
  kf_max_dist:                  128                                             
[libvpx @ 0x19b94a0] 
[libvpx @ 0x19b94a0] vpx_codec_control                                          
[libvpx @ 0x19b94a0]   VP8E_SET_CPUUSED:             3                          
[libvpx @ 0x19b94a0]   VP8E_SET_ARNR_MAXFRAMES:      0                          
[libvpx @ 0x19b94a0]   VP8E_SET_ARNR_STRENGTH:       3                          
[libvpx @ 0x19b94a0]   VP8E_SET_ARNR_TYPE:           3                          
[libvpx @ 0x19b94a0]   VP8E_SET_NOISE_SENSITIVITY:   0                          
[libvpx @ 0x19b94a0]   VP8E_SET_TOKEN_PARTITIONS:    0                          
[libvpx @ 0x19b94a0]   VP8E_SET_STATIC_THRESHOLD:    0                          
[libvpx @ 0x19b94a0]   VP8E_SET_CQ_LEVEL:            0                          
[libvpx @ 0x19b94a0] Using deadline: 1000000                                    
Output #0, nut, to 'pipe:':
  Metadata:
    encoder         : Lavf55.19.104
    Stream #0:0, 0, 1/48000: Audio: vorbis (libvorbis) (oV[0][0] / 0x566F), 48000 Hz, stereo, fltp, 72 kb/s
    Stream #0:1, 0, 1/61440: Video: vp8 (libvpx) (VP80 / 0x30385056), yuv420p, 640x480, 1/30, q=-1--1, 819 kb/s, 61440 tbn, 30 tbc
Stream mapping:
  Stream #1:0 (pcm_s16le) -> volume (graph 0)
  volume (graph 0) -> Stream #0:0 (libvorbis)
  Stream #0:0 -> #0:1 (rawvideo -> libvpx)
frame=    2 fps=0.7 q=0.0 size=      98kB time=00:00:00.10 bitrate=8031.7kbits/s[alsa @ 0x19a2360] ALSA buffer xrun.
*** drop!
    Last message repeated 27 times
frame=   12 fps=3.7 q=0.0 size=     122kB time=00:00:25.30 bitrate=  39.6kbits/s*** drop!op=28    
    Last message repeated 8 times
frame=   12 fps=3.2 q=0.0 size=     126kB time=00:00:25.30 bitrate=  40.9kbits/s*** drop!op=37    
    Last message repeated 7 times
frame=   12 fps=2.8 q=0.0 size=     130kB time=00:00:25.30 bitrate=  42.2kbits/s*** drop!op=45    
    Last message repeated 7 times
frame=   12 fps=2.5 q=0.0 size=     134kB time=00:00:25.30 bitrate=  43.5kbits/s*** drop!op=53    
    Last message repeated 8 times
frame=   12 fps=2.3 q=0.0 size=     138kB time=00:00:25.30 bitrate=  44.7kbits/s*** drop!op=62    
    Last message repeated 7 times
frame=   12 fps=2.1 q=0.0 size=     142kB time=00:00:25.30 bitrate=  46.0kbits/s*** drop!op=70    
    Last message repeated 7 times
frame=   12 fps=1.9 q=0.0 size=     146kB time=00:00:25.30 bitrate=  47.3kbits/s*** drop!op=78    
    Last message repeated 8 times
frame=   12 fps=1.8 q=0.0 size=     150kB time=00:00:25.30 bitrate=  48.5kbits/s*** drop!op=87    
    Last message repeated 7 times
frame=   12 fps=1.6 q=0.0 size=     154kB time=00:00:25.30 bitrate=  49.8kbits/s*** drop!op=95    
    Last message repeated 7 times
frame=   12 fps=1.5 q=0.0 size=     158kB time=00:00:25.30 bitrate=  51.1kbits/s*** drop!op=103    
    Last message repeated 8 times
frame=   12 fps=1.4 q=0.0 size=     162kB time=00:00:25.30 bitrate=  52.4kbits/s*** drop!op=112    
    Last message repeated 7 times
frame=   12 fps=1.4 q=0.0 size=     166kB time=00:00:25.30 bitrate=  53.6kbits/s*** drop!op=120    
    Last message repeated 7 times
frame=   12 fps=1.3 q=0.0 size=     170kB time=00:00:25.30 bitrate=  54.9kbits/s*** drop!op=128    
    Last message repeated 8 times
frame=   12 fps=1.2 q=0.0 size=     174kB time=00:00:25.30 bitrate=  56.2kbits/s*** drop!op=137    
    Last message repeated 7 times
frame=   12 fps=1.2 q=0.0 size=     177kB time=00:00:25.30 bitrate=  57.4kbits/s*** drop!op=145    
    Last message repeated 8 times
frame=   12 fps=1.1 q=0.0 size=     181kB time=00:00:25.30 bitrate=  58.7kbits/s*** drop!op=154    
    Last message repeated 7 times
frame=   12 fps=1.1 q=0.0 size=     185kB time=00:00:25.30 bitrate=  59.9kbits/s*** drop!op=162    
    Last message repeated 7 times
frame=   12 fps=1.0 q=0.0 size=     189kB time=00:00:25.30 bitrate=  61.2kbits/s*** drop!op=170    
    Last message repeated 8 times
frame=   12 fps=1.0 q=0.0 size=     193kB time=00:00:25.30 bitrate=  62.5kbits/s*** drop!op=179    
    Last message repeated 7 times
frame=   12 fps=0.9 q=0.0 size=     197kB time=00:00:25.30 bitrate=  63.7kbits/s*** drop!op=187    
    Last message repeated 7 times
frame=   12 fps=0.9 q=0.0 size=     201kB time=00:00:25.30 bitrate=  65.0kbits/s*** drop!op=195    
    Last message repeated 8 times
frame=   12 fps=0.9 q=0.0 size=     204kB time=00:00:25.30 bitrate=  66.2kbits/s*** drop!op=204    
    Last message repeated 7 times
frame=   12 fps=0.8 q=0.0 size=     209kB time=00:00:25.30 bitrate=  67.5kbits/s*** drop!op=212    
    Last message repeated 7 times
frame=   12 fps=0.8 q=0.0 size=     212kB time=00:00:25.30 bitrate=  68.8kbits/s*** drop!op=220    
    Last message repeated 8 times
frame=   12 fps=0.8 q=0.0 size=     216kB time=00:00:25.30 bitrate=  70.1kbits/s*** drop!op=229    
    Last message repeated 7 times
frame=   12 fps=0.8 q=0.0 size=     220kB time=00:00:25.30 bitrate=  71.3kbits/s*** drop!op=237    
    Last message repeated 7 times
frame=   12 fps=0.7 q=0.0 size=     224kB time=00:00:25.30 bitrate=  72.7kbits/s*** drop!op=245    
    Last message repeated 8 times
frame=   12 fps=0.7 q=0.0 size=     228kB time=00:00:25.30 bitrate=  73.9kbits/s*** drop!op=254    
    Last message repeated 7 times
frame=   12 fps=0.7 q=0.0 size=     232kB time=00:00:25.30 bitrate=  75.2kbits/s*** drop!op=262    
    Last message repeated 7 times
frame=   12 fps=0.7 q=0.0 size=     236kB time=00:00:25.30 bitrate=  76.5kbits/s*** drop!op=270    
    Last message repeated 8 times
frame=   12 fps=0.7 q=0.0 size=     240kB time=00:00:25.30 bitrate=  77.7kbits/s*** drop!op=279    
    Last message repeated 7 times
frame=   12 fps=0.6 q=0.0 size=     244kB time=00:00:25.30 bitrate=  79.1kbits/s*** drop!op=287    
    Last message repeated 7 times
frame=   12 fps=0.6 q=0.0 size=     248kB time=00:00:25.30 bitrate=  80.4kbits/s*** drop!op=295    
    Last message repeated 8 times
frame=   12 fps=0.6 q=0.0 size=     252kB time=00:00:25.30 bitrate=  81.7kbits/s*** drop!op=304    
    Last message repeated 7 times
frame=   12 fps=0.6 q=0.0 size=     256kB time=00:00:25.30 bitrate=  83.0kbits/s*** drop!op=312    
    Last message repeated 8 times
frame=   12 fps=0.6 q=0.0 size=     260kB time=00:00:25.30 bitrate=  84.3kbits/s*** drop!op=321    
    Last message repeated 7 times
frame=   12 fps=0.6 q=0.0 size=     264kB time=00:00:25.30 bitrate=  85.6kbits/s*** drop!op=329    
    Last message repeated 7 times
frame=   12 fps=0.5 q=0.0 size=     268kB time=00:00:25.30 bitrate=  86.8kbits/s*** drop!op=337    
    Last message repeated 8 times
frame=   12 fps=0.5 q=0.0 size=     272kB time=00:00:25.30 bitrate=  88.1kbits/s*** drop!op=346    
    Last message repeated 7 times
frame=   12 fps=0.5 q=0.0 size=     276kB time=00:00:25.30 bitrate=  89.4kbits/s*** drop!op=354    
    Last message repeated 4 times
-------------- next part --------------
ffplay version 2.1.1 Copyright (c) 2003-2013 the FFmpeg developers
  built on Dec 17 2013 19:47:47 with gcc 4.8 (SUSE Linux)
  configuration: --shlibdir=/usr/lib64 --prefix=/usr --mandir=/usr/share/man --libdir=/usr/lib64 --enable-shared --disable-static --enable-debug --disable-stripping --extra-cflags='-fmessage-length=0 -grecord-gcc-switches -fstack-protector -O2 -Wall -D_FORTIFY_SOURCE=2 -funwind-tables -fasynchronous-unwind-tables -g -fPIC -I/usr/include/gsm' --enable-gpl --enable-x11grab --enable-version3 --enable-pthreads --enable-avfilter --enable-libpulse --enable-libvpx --enable-libopus --enable-libass --enable-libmp3lame --enable-libvorbis --enable-libtheora --enable-libspeex --enable-libxvid --enable-libx264 --enable-libschroedinger --enable-libgsm --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-postproc --enable-libdc1394 --enable-librtmp --enable-libfreetype --enable-avresample --enable-libtwolame --enable-libvo-aacenc --enable-gnutls
  libavutil      52. 48.101 / 52. 48.101
  libavcodec     55. 39.101 / 55. 39.101
  libavformat    55. 19.104 / 55. 19.104
  libavdevice    55.  5.100 / 55.  5.100
  libavfilter     3. 90.100 /  3. 90.100
  libavresample   1.  1.  0 /  1.  1.  0
  libswscale      2.  5.101 /  2.  5.101
  libswresample   0. 17.104 /  0. 17.104
  libpostproc    52.  3.100 / 52.  3.100
[nut @ 0x7f6f700008c0] File position before avformat_find_stream_info() is 4179
[nut @ 0x7f6f700008c0] All info foundB vq=    0KB sq=    0B f=0/0   
[nut @ 0x7f6f700008c0] File position after avformat_find_stream_info() is 184749
Input #0, nut, from 'pipe:':
  Metadata:
    encoder         : Lavf55.19.104
  Duration: N/A, start: 0.000000, bitrate: N/A
    Stream #0:0, 59, 1/48000: Audio: vorbis (oV[0][0] / 0x566F), 48000 Hz, stereo, fltp
    Stream #0:1, 21, 1/61440: Video: vp8 (VP80 / 0x30385056), yuv420p, 640x480, 1/61440, 30 fps, 30 tbr, 61440 tbn, 61440 tbc
detected 2 logical cores
[ffplay_abuffer @ 0x7f6f7003fc00] Setting 'sample_rate' to value '48000'        
[ffplay_abuffer @ 0x7f6f7003fc00] Setting 'sample_fmt' to value 's16'           
[ffplay_abuffer @ 0x7f6f7003fc00] Setting 'channels' to value '2'               
[ffplay_abuffer @ 0x7f6f7003fc00] Setting 'time_base' to value '1/48000'        
[ffplay_abuffer @ 0x7f6f7003fc00] Setting 'channel_layout' to value '0x3'       
[ffplay_abuffer @ 0x7f6f7003fc00] tb:1/48000 samplefmt:s16 samplerate:48000 chlayout:0x3                                                                        
[AVFilterGraph @ 0x7f6f7003f540] query_formats: 2 queried, 3 merged, 0 already done, 0 delayed                                                                  
[libvpx @ 0x7f6f70004d60] v1.3.0
[libvpx @ 0x7f6f70004d60] --prefix=/usr --libdir=/usr/lib64 --enable-debug --enable-shared --enable-pic                                                         
Audio frame changed from rate:48000 ch:2 fmt:s16 layout:stereo serial:-1 to rate:48000 ch:2 fmt:s16 layout:stereo serial:1                                      
[ffplay_abuffer @ 0x7f6f640218c0] Setting 'sample_rate' to value '48000'        
[ffplay_abuffer @ 0x7f6f640218c0] Setting 'sample_fmt' to value 's16'           
[ffplay_abuffer @ 0x7f6f640218c0] Setting 'channels' to value '2'
[ffplay_abuffer @ 0x7f6f640218c0] Setting 'time_base' to value '1/48000'
[ffplay_abuffer @ 0x7f6f640218c0] Setting 'channel_layout' to value '0x3'
[ffplay_abuffer @ 0x7f6f640218c0] tb:1/48000 samplefmt:s16 samplerate:48000 chlayout:0x3
[AVFilterGraph @ 0x7f6f640216a0] query_formats: 2 queried, 3 merged, 0 already done, 0 delayed
Video frame changed from size:0x0 format:none serial:-1 to size:640x480 format:yuv420p serial:1
[ffplay_buffer @ 0x7f6f5c057d00] Setting 'video_size' to value '640x480'
[ffplay_buffer @ 0x7f6f5c057d00] Setting 'pix_fmt' to value '0'
[ffplay_buffer @ 0x7f6f5c057d00] Setting 'time_base' to value '1/61440'
[ffplay_buffer @ 0x7f6f5c057d00] Setting 'pixel_aspect' to value '0/1'
[ffplay_buffer @ 0x7f6f5c057d00] Setting 'frame_rate' to value '30/1'
[ffplay_buffer @ 0x7f6f5c057d00] w:640 h:480 pixfmt:yuv420p tb:1/61440 fr:30/1 sar:0/1 sws_param:
[ffplay_crop @ 0x7f6f5c0583e0] Setting 'out_w' to value 'floor(in_w/2)*2'
[ffplay_crop @ 0x7f6f5c0583e0] Setting 'out_h' to value 'floor(in_h/2)*2'
[AVFilterGraph @ 0x7f6f5c000ba0] query_formats: 3 queried, 2 merged, 0 already done, 0 delayed
[ffplay_crop @ 0x7f6f5c0583e0] w:640 h:480 sar:0/1 -> w:640 h:480 sar:0/1
Audio frame changed from rate:48000 ch:2 fmt:s16 layout:stereo serial:1 to rate:48000 ch:2 fmt:s16 layout:stereo serial:2
[ffplay_abuffer @ 0x7f6f64021cc0] Setting 'sample_rate' to value '48000'
[ffplay_abuffer @ 0x7f6f64021cc0] Setting 'sample_fmt' to value 's16'
[ffplay_abuffer @ 0x7f6f64021cc0] Setting 'channels' to value '2'
[ffplay_abuffer @ 0x7f6f64021cc0] Setting 'time_base' to value '1/48000'
[ffplay_abuffer @ 0x7f6f64021cc0] Setting 'channel_layout' to value '0x3'
[ffplay_abuffer @ 0x7f6f64021cc0] tb:1/48000 samplefmt:s16 samplerate:48000 chlayout:0x3
[AVFilterGraph @ 0x7f6f640218c0] query_formats: 2 queried, 3 merged, 0 already done, 0 delayed
Video frame changed from size:640x480 format:yuv420p serial:1 to size:640x480 format:yuv420p serial:2
[ffplay_buffer @ 0x7f6f5c057d00] Setting 'video_size' to value '640x480'
[ffplay_buffer @ 0x7f6f5c057d00] Setting 'pix_fmt' to value '0'
[ffplay_buffer @ 0x7f6f5c057d00] Setting 'time_base' to value '1/61440'
[ffplay_buffer @ 0x7f6f5c057d00] Setting 'pixel_aspect' to value '0/1'
[ffplay_buffer @ 0x7f6f5c057d00] Setting 'frame_rate' to value '30/1'
[ffplay_buffer @ 0x7f6f5c057d00] w:640 h:480 pixfmt:yuv420p tb:1/61440 fr:30/1 sar:0/1 sws_param:
[ffplay_crop @ 0x7f6f5c059c40] Setting 'out_w' to value 'floor(in_w/2)*2'
[ffplay_crop @ 0x7f6f5c059c40] Setting 'out_h' to value 'floor(in_h/2)*2'
[AVFilterGraph @ 0x7f6f5c058d60] query_formats: 3 queried, 2 merged, 0 already done, 0 delayed
[ffplay_crop @ 0x7f6f5c059c40] w:640 h:480 sar:0/1 -> w:640 h:480 sar:0/1
-------------- next part --------------
A non-text attachment was scrubbed...
Name: output5-server.txt
Type: application/octet-stream
Size: 22334 bytes
Desc: Attachment: output5-server.txt
URL: <http://ffmpeg.org/pipermail/ffmpeg-user/attachments/20140506/a58b8798/attachment-0001.obj>


More information about the ffmpeg-user mailing list