[MEncoder-users] [mpeg4 @ 0x86f46cc]Error: 2pass curve failed to converge

Alejandro Vargas alejandro.anv at gmail.com
Sat Oct 21 15:41:40 CEST 2006


I'm obtaining an error of "2pass curve failed to converge". The only
uncommon thing is the bitrate (more than 1300). (The problem is in the
second pass with MEncoder 1.0pre8-4.1.1) I'm re-encoding the video for
transcoding from xvid to divx and adding subtitles).

¿Is this a bug? Is there some walk-arrounds for this problem?

The lastest lines of mencoder where:

==========================================================================
Opening audio decoder: [mp3lib] MPEG layer-2, layer-3
AUDIO: 48000 Hz, 2 ch, s16le, 128.0 kbit/8.33% (ratio: 16000->192000)
Selected audio codec: [mp3] afm: mp3lib (mp3lib MPEG layer-2, layer-3)
==========================================================================
SUB: Detected subtitle file format: microdvd
SUB: Read 1184 subtitles.
SUB: Adjusted 212 subtitle(s).
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: [ffodivx] vfm: ffmpeg (FFmpeg MPEG-4)
==========================================================================
Forcing output FourCC to 58564944 [DIVX].
MP3 audio selected.
VDec: vo config request - 512 x 384 (preferred colorspace: Planar YV12)
VDec: using Planar YV12 as output csp (no 0)
Movie-Aspect is 1.33:1 - prescaling to correct movie aspect.
videocodec: libavcodec (512x384 fourcc=58564944 [DIVX])
[VE_LAVC] High quality encoding selected (non-realtime)!
[mpeg4 @ 0x86f46cc]Error: 2pass curve failed to converge
Could not open codec.
FATAL: Cannot initialize video driver.

-- 
Alejandro Vargas



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