[MEncoder-users] Xvid 1.1.2 and Sigma EM8621L

Fri Jan 25 00:43:02 CET 2008

Finally found a working solution
This one work with my Freecom Mediaplayer 350 WLAN

pass1:
mencoder $movie -noodml -ovc xvid -xvidencopts 
bitrate=2000:pass=1:min_iquant=1:max_iquant=31:min_pquant=1:max_pquant=31:min_bquant=1:max_bquant=31:nopacked:psnr:me_quality=6:quant_type=mpeg:chroma_opt:chroma_me:hq_ac:vhq=4:bvhq=1:max_bframes=3 
-oac copy -ffourcc XVID -o /dev/null

pass2:
mencoder $movie -noodml -ovc xvid -xvidencopts 
bitrate=2000:pass=2:min_iquant=1:max_iquant=31:min_pquant=1:max_pquant=31:min_bquant=1:max_bquant=31:nopacked:psnr:me_quality=6:quant_type=mpeg:chroma_opt:chroma_me:hq_ac:vhq=4:bvhq=1:max_bframes=3 
-oac mp3lame -lameopts mode=0:cbr:br=320 -ffourcc XVID -o converted/$movie

It seems that the player love more two pass xvid then one pass!

Thanks anyway for help

Cédric MARCOUX (sprimont) a écrit :
> The source avi is a DV avi imported from Sony CamCorder using dvgrab
> 
> I'm currently trying to make a batch to grab my camcorder movie,convert 
> it to divx, uploaded thrue ftp on my box.
> 
> I have try the -ofps 25 but it doesn't work too.
> 
> Here is the output of my conversion
> 
> ---------------------------------------------------------------------------------------------------------------------------------------
> MEncoder 2:1.0~rc2-0ubuntu1~gutsy1 (C) 2000-2007 MPlayer Team
> CPU: Intel(R) Core(TM)2 CPU          6600  @ 2.40GHz (Family: 6, Model: 
> 15, Stepping: 6)
> CPUflags: Type: 6 MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 1
> Compiled with runtime CPU detection.
> success: format: 0  data: 0x0 - 0x1d5fda8
> AVI file format detected.
> [aviheader] Video stream found, -vid 0
> [aviheader] Audio stream found, -aid 1
> VIDEO:  [dvsd]  720x576  24bpp  25.000 fps  28800.0 kbps (3515.6 kbyte/s)
> [V] filefmt:3  fourcc:0x64737664  size:720x576  fps:25.00  ftime:=0.0400
> ==========================================================================
> Opening audio decoder: [pcm] Uncompressed PCM audio decoder
> AUDIO: 48000 Hz, 2 ch, s16le, 1536.0 kbit/100.00% (ratio: 192000->192000)
> Selected audio codec: [pcm] afm: pcm (Uncompressed PCM)
> ==========================================================================
> xvid: using library version 1.1.2 (build xvid-1.1.2)
> Opening video filter: [expand osd=1]
> Expand: -1 x -1, -1 ; -1, osd: 1, aspect: 0.000000, round: 1
> Opening video filter: [scale w=720 h=576]
> ==========================================================================
> Opening video decoder: [dshow] DirectShow video codecs
> Win32 LoadLibrary failed to load: qdv.dll, /usr/lib/win32/qdv.dll, 
> /usr/local/lib/win32/qdv.dll
> Warning: DS_Filter() could not open DirectShow DLL.  (DLL=qdv.dll, r=0x0)
> Failed to create DirectShow filter
> ERROR: Could not open required DirectShow codec qdv.dll.
> You need to upgrade/install the binary codecs package.
> Go to http://www.mplayerhq.hu/dload.html
> VDecoder init failed :(
> Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
> Selected video codec: [ffdv] vfm: ffmpeg (FFmpeg DV decoder)
> ==========================================================================
> Forcing output FourCC to 58564944 [DIVX].
> MP3 audio selected.
> VDec: vo config request - 720 x 576 (preferred colorspace: Planar YV12)
> VDec: using Planar YV12 as output csp (no 2)
> Movie-Aspect is undefined - no prescaling applied.
> [swscaler @ 0x8800710]SwScaler: using unscaled yuv420p -> yuv420p 
> special converter
> videocodec: XviD (720x576 fourcc=58564944 [DIVX])
> xvid: par=0/0 (vga11), displayed=720x576, sampled=720x576
> xvid: CBR Rate Control -- bitrate=900kbit/s
> New_Face failed. Maybe the font path is wrong.
> Please supply the text font file (~/.mplayer/subfont.ttf).
> subtitle font: load_sub_face failed.
> Writing header...
> ODML: vprp aspect is 16384:13107.
> Setting audio delay to 0.048s.
> Writing header...
> ODML: vprp aspect is 16384:13107.
> Setting audio delay to 0.048s.
> Pos:   8.0s    203f (100%)  9.20fps Trem:   0min   1mb  A-V:0.073 [937:192]
> Flushing video frames.
> Writing index...
> Writing header...
> ODML: vprp aspect is 16384:13107.
> Setting audio delay to 0.040s.
> 
> Video stream:  937.925 kbit/s  (117240 B/s)  size: 951994 bytes  8.120 
> secs  203 frames
> 
> Audio stream:  192.000 kbit/s  (24000 B/s)  size: 194112 bytes  8.088 secs
> ---------------------------------------------------------------------------------------------------------------------------------------
> 
> 
> 
> James Hastings-Trew a écrit :
>> Cédric MARCOUX (sprimont) wrote:
>>> Thanks,
>>> Mixing both of your advice was good,
>>> I get more result with this command
>>>
>>> mencoder test.avi -noodml -oac mp3lame -lameopts mode=0:cbr:br=192 -ovc 
>>> xvid -xvidencopts bitrate=1000:qpel=0:gmc=0 -vf scale=720:576 -ffourcc 
>>> DIVX -o converted.avi
>>>
>>> I get audio all the movie but only 4/5 frame for the video then freeze 
>>> (while the audio stay playing...)
>>>
>>> Tryied with or without noodml nothing change
>>> Tryied ffourcc XVID => don't read
>>> Tryied ffourcc DX50 => don't read
>>>
>>> Any idea?
>>>
>>>   
>> I'd stick with the -noodml option even though you think it's not helping 
>> - it does. :) All I can suggest is that perhaps you need to state the 
>> output fps (-ofps 24000/1001 or -ofps 30000/1001 depending on if the 
>> source is film or video rate material. Or -ofps 25 if the source is PAL. 
>> Does the entire video play a bit faster than the audio, or does the 
>> video stay in sync with the audio and then cuts off 4/5 of the way 
>> through? Have you tried a different source file to see if the same 
>> behavior is repeated?