[MEncoder-users] Help with mencoder

[JD]

On 04/26/2013 10:25 PM, Gabri Shally wrote:
> On Apr 27, 2013 9:08 AM, "JD" <jd1008 at gmail.com> wrote:
>>
>> Tried this:
>>
>> mencoder Zachar*.flv -vf format=rgb32 scale=4:3 -ovc x264 -x264encopts
> vbitrate=8000 crf=18 format=dvd -oac mp3lame -lameopts preset=insane -o
> Zach_all.avi
>> MEncoder svn r34540 (Ubuntu), built with gcc-4.7 (C) 2000-2012 MPlayer
> Team
>> Option x264encopts: Unknown suboption vbitrate
> sorry, miss this. for x264, you use bitrate. and don't forget to add comma.
> by the way, you can't use bitrate and crf together, they should be used
> exclusively.
>
> so, either use
> -x264encopts crf=18,format=dvd
> or
> -x264encopts bitrate=8000,format=dvd
OK, I retried as you suggested:

$ mencoder Zachar*.flv -vf format=rgb32,dsize=4/3,scale=-1:-2 -ovc x264 
-x264encopts bitrate=8000,format=dvd -oac mp3lame -lameopts 
preset=insane -o Zach_all.avi
MEncoder svn r34540 (Ubuntu), built with gcc-4.7 (C) 2000-2012 MPlayer Team
Option x264encopts: Bad argument bitrate=8000,format=dvd
success: format: 0  data: 0x0 - 0xc396ae
libavformat version 53.32.100 (external)
Mismatching header version 53.19.0
libavformat file format detected.
[lavf] stream 0: video (h264), -vid 0
[lavf] stream 1: audio (aac), -aid 0
VIDEO:  [H264]  480x270  0bpp  29.970 fps  119.2 kbps (14.5 kbyte/s)
[V] filefmt:44  fourcc:0x34363248  size:480x270  fps:29.970 ftime:=0.0334
==========================================================================
Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders
libavcodec version 53.61.100 (external)
Mismatching header version 53.32.2
AUDIO: 22050 Hz, 2 ch, s16le, 49.5 kbit/7.01% (ratio: 6184->88200)
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 decoder: [ffmpeg] FFmpeg's libavcodec codec family
Selected video codec: [ffh264] vfm: ffmpeg (FFmpeg H.264)
==========================================================================
MP3 audio selected.
Unsupported PixelFormat 61
Unsupported PixelFormat 53
Unsupported PixelFormat 81
Movie-Aspect is 1.78:1 - prescaling to correct movie aspect.
FATAL: Cannot initialize video driver.

Exiting...

Which video driver is it referring to???