[MEncoder-users] Audio Sync issues

Jeff Cranmer jeff at lotussevencars.com
Sat Sep 17 03:43:05 CEST 2011


On Sat, 2011-09-17 at 10:34 +1000, Bill Crockett wrote:
> > Here's the log when I use -oac copy, which is why I was using -oac aac
> > instead.
> >
> > <snip>
> >
> > Forcing output FourCC to 44495658 [XVID].
> > Audio format 0x4134504d is incompatible with '-oac copy', please try
> > '-oac pcm' instead or use '-fafmttag' to override it.
> >
> > Jeff
> 
> Put this in to override it:
> 
> -oac copy  -fafmttag 0x706d
> 
> This will really reduce your file size (instead of PCM).  Hopefully 
> it'll put things back in sync also.
> 
> Bill
> 
> _______________________________________________
> MEncoder-users mailing list
> MEncoder-users at mplayerhq.hu
> https://lists.mplayerhq.hu/mailman/listinfo/mencoder-users

No luck, I'm afraid.  It produced a zero-size file.  Below is the log
output.

TS file format detected.
VIDEO H264(pid=4113) AUDIO AAC(pid=4352) NO SUBS (yet)!  PROGRAM N. 1
FPS seems to be: 60.000000
[V] filefmt:29  fourcc:0x10000005  size:1280x720  fps:60.000
ftime:=0.0167
==========================================================================
Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders
AUDIO: 48000 Hz, 2 ch, s16le, 0.0 kbit/0.00% (ratio: 0->192000)
Selected audio codec: [ffaac] afm: ffmpeg (FFmpeg AAC (MPEG-2/MPEG-4
Audio))
==========================================================================
Opening video filter: [expand osd=1]
Expand: -1 x -1, -1 ; -1, osd: 1, aspect: 0.000000, round: 1
Opening video filter: [harddup]
Opening video filter: [scale w=720 h=480]
==========================================================================
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
Selected video codec: [ffh264] vfm: ffmpeg (FFmpeg H.264)
==========================================================================
Forcing output FourCC to 44495658 [XVID].
Forcing output audio format tag to 0x706d.
audiocodec: framecopy (format=706d chans=2 rate=48000 bits=16 B/s=0
sample-1)
Unsupported PixelFormat 61
Unsupported PixelFormat 53
Movie-Aspect is 1.78:1 - prescaling to correct movie aspect.
[swscaler @ 0xc3da80]BICUBIC scaler, from yuv420p to yuv420p using MMX2
videocodec: libavcodec (720x480 fourcc=44495658 [XVID])
[VE_LAVC] High quality encoding selected (non-realtime)!
^CPos:  19.9s   1197f ( 0%) 30.30fps Trem:  91min   0mb  A-V: -nan
[3210:0]




More information about the MEncoder-users mailing list