[FFmpeg-trac] #2438(undetermined:new): Audio and Video not sync after import to Edius 6 or Premier 5

FFmpeg trac at avcodec.org
Sat Apr 6 20:30:59 CEST 2013


#2438: Audio and Video not sync after import to Edius 6 or Premier 5
-------------------------------------+-------------------------------------
             Reporter:  yaropolov    |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  unspecified  |  undetermined
             Keywords:               |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
-------------------------------------+-------------------------------------

Comment (by yaropolov):

 I don't have problems with command line!! The problem is with import to
 timeline in two NLE system (Premier and Edius). Video and audio sync in
 Quicktime and VLC. Video and audio NOT SYNC in both NLE systems: in
 Premier and Edius. For example for the command line:
 ffmpeg -i output.mp4 -s 1920x1080 -pix_fmt yuv420p -c:v mpeg2video
 -profile:v 4 -level 4 -g 12 -trellis 2 -keyint_min 3 -top 1 -vtag xd5c
 -b:v 50000k -minrate 50000k -maxrate 50000k -bufsize 36408333 -c:a
 pcm_s16le -ar 48K -ac 2 -b:a 192K -y output.mxf Audio and Video is sync
 and the mxf container is ok. But mp4 container is not ok!!! If you want I
 can give access to my cmputer through TeamViewer.


 But if you want the cmd line it is below (exit with q):

 c:\ffmpeg\bin>ffmpeg -i rtmp://rian.cdnvideo.ru/rr/stream20 -c:v copy -c:a
 copy -y output2.mp4
 ffmpeg version N-50025-gb8bb661 Copyright (c) 2000-2013 the FFmpeg
 developers
   built on Feb 17 2013 02:44:12 with gcc 4.7.2 (GCC)
   configuration: --enable-gpl --enable-version3 --disable-w32threads
 --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r
 --enable-gnutls --enable-li
 bass --enable-libbluray --enable-libcaca --enable-libfreetype --enable-
 libgsm --enable-libmp3lame --enable-libopencore-amrnb --enable-
 libopencore-amrwb --enable-libo
 penjpeg --enable-libopus --enable-librtmp --enable-libschroedinger
 --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame
 --enable-libvo-aacenc --
 enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libx264
 --enable-libxavs --enable-libxvid --enable-zlib
   libavutil      52. 17.101 / 52. 17.101
   libavcodec     54. 91.103 / 54. 91.103
   libavformat    54. 63.100 / 54. 63.100
   libavdevice    54.  3.103 / 54.  3.103
   libavfilter     3. 38.100 /  3. 38.100
   libswscale      2.  2.100 /  2.  2.100
   libswresample   0. 17.102 /  0. 17.102
   libpostproc    52.  2.100 / 52.  2.100
 Metadata:
   width                 640.00
   height                360.00
   framerate             25.00
   videokeyframe_frequency3.00
   audiocodecid          mp4a
   audiodatarate         80.00
   audiosamplerate       44100.00
   audiochannels         1.00
   audiodevice           Elemental Technologies Live
   videodevice           Elemental Technologies Live
   videocodecid          avc1
   videodatarate         700.00
 [flv @ 000000000213a800] Estimating duration from bitrate, this may be
 inaccurate
 Input #0, flv, from 'rtmp://rian.cdnvideo.ru/rr/stream20':
   Metadata:
     videokeyframe_frequency: 3
     audiochannels   : 1
     audiodevice     : Elemental Technologies Live
     videodevice     : Elemental Technologies Live
   Duration: N/A, start: 0.000000, bitrate: 798 kb/s
     Stream #0:0: Video: h264 (Main), yuv420p, 640x360, 716 kb/s, 25 tbr,
 1k tbn, 50 tbc
     Stream #0:1: Audio: aac, 44100 Hz, mono, fltp, 81 kb/s
 Output #0, mp4, to 'output2.mp4':
   Metadata:
     videokeyframe_frequency: 3
     audiochannels   : 1
     audiodevice     : Elemental Technologies Live
     videodevice     : Elemental Technologies Live
     encoder         : Lavf54.63.100
     Stream #0:0: Video: h264 ([33][0][0][0] / 0x0021), yuv420p, 640x360,
 q=2-31, 716 kb/s, 16k tbn, 1k tbc
     Stream #0:1: Audio: aac ([64][0][0][0] / 0x0040), 44100 Hz, mono, 81
 kb/s
 Stream mapping:
   Stream #0:0 -> #0:0 (copy)
   Stream #0:1 -> #0:1 (copy)
 Press [q] to stop, [?] for help
 frame=  627 fps= 31 q=-1.0 Lsize=    2466kB time=00:00:27.37 bitrate=
 738.0kbits/s
 video:2186kB audio:259kB subtitle:0 global headers:0kB muxing overhead
 0.873848%

 c:\ffmpeg\bin>

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2438#comment:2>
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