killerwake <[email protected]> added the comment:
btw the problem is reproducible even when you are
recording an rtmp live stream to the disk!
media]# ffmpeg -i rtmp://localhost:1935/live/test -ar
44100 -r 13 -async 1 2010-10-10.flv
FFmpeg version SVN-r25557-snapshot, Copyright (c)
2000-2010 the FFmpeg developers
built on Oct 24 2010 09:33:06 with gcc 4.1.2
20080704 (Red Hat 4.1.2-48)
configuration: --prefix=/usr --libdir=/usr/lib64 --
shlibdir=/usr/lib64 --mandir=/usr/share/man --enable-
shared --enable-gpl --enable-version3 --enable-
nonfree --enable-postproc --enable-avfilter --enable-
pthreads --enable-x11grab --enable-vdpau --disable-
avisynth --enable-libdc1394 --enable-libfaac --enable-
libgsm --enable-libmp3lame --enable-libnut --enable-
libopencore-amrnb --enable-libopencore-amrwb --enable-
libtheora --enable-libvorbis --enable-libx264 --
enable-libxvid --extra-cflags='-O2 -g -pipe -Wall -
Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-
protector --param=ssp-buffer-size=4 -m64 -
mtune=generic -fPIC' --disable-stripping
libavutil 50.32. 3 / 50.32. 3
libavcore 0. 9. 1 / 0. 9. 1
libavcodec 52.93. 0 / 52.93. 0
libavformat 52.84. 0 / 52.84. 0
libavdevice 52. 2. 2 / 52. 2. 2
libavfilter 1.53. 0 / 1.53. 0
libswscale 0.12. 0 / 0.12. 0
libpostproc 51. 2. 0 / 51. 2. 0
[flv @ 0x824410] Estimating duration from bitrate,
this may be inaccurate
Seems stream 0 codec frame rate differs from
container frame rate: 2000.00 (2000/1) -> 29.97
(30000/1001)
Input #0, flv,
from 'rtmp://localhost:1935/iestv/iestv':
Duration: N/A, start: 0.000000, bitrate: N/A
Stream #0.0: Video: h264, yuv420p, 480x272 [PAR
1:1 DAR 30:17], 29.97 tbr, 1k tbn, 2k tbc
Stream #0.1: Audio: aac, 44100 Hz, stereo, s16
File '2010-10-10.flv' already exists. Overwrite ?
[y/N] y
[buffer @ 0x8fc0c0] w:480 h:272 pixfmt:yuv420p
Output #0, flv, to '2010-10-10.flv':
Metadata:
encoder : Lavf52.84.0
Stream #0.0: Video: flv, yuv420p, 480x272 [PAR
1:1 DAR 30:17], q=2-31, 200 kb/s, 1k tbn, 13 tbc
Stream #0.1: Audio: libmp3lame, 44100 Hz, stereo,
s16, 64 kb/s
Stream mapping:
Stream #0.0 -> #0.0
Stream #0.1 -> #0.1
Press [q] to stop encoding
frame= 90 fps= 26 q=8.3 Lsize= 334kB time=6.92
bitrate= 394.8kbits/s dup=0 drop=200
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FFmpeg issue tracker <[email protected]>
<https://roundup.ffmpeg.org/issue2372>
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