[MPlayer-users] Mencoder -ovc copy aspect ratio

[Krzysztof Duchnowski]

On 29.08.2012 14:39, Nico Sabbi wrote:
> Krzysztof Duchnowski ha scritto:
>> :$ mencoder -ovc copy -oac copy -force-avi-aspect 1.62 input.wmv -o
>> output.wmv
>>
> you missed -of lavf



really?

[shell]
:$ mencoder vayadoblao.wmv -ovc copy -oac copy -force-avi-aspect 0.5 -o
test.wmv
MEncoder 1.1-4.7 (C) 2000-2012 MPlayer Team

WARNING: OUTPUT FILE FORMAT IS _AVI_. See -of help.
success: format: 0  data: 0x0 - 0x142e00
libavformat version 54.6.101 (internal)
ASF file format detected.
[asfheader] Audio stream found, -aid 1
[asfheader] Video stream found, -vid 2
VIDEO:  [WMV1]  320x240  24bpp  1000.000 fps  200.0 kbps (24.4 kbyte/s)
[V] filefmt:6  fourcc:0x31564D57  size:320x240  fps:1000.000  ftime:=0.0010
videocodec: framecopy (320x240 24bpp fourcc=31564d57)
audiocodec: framecopy (format=161 chans=2 rate=32000 bits=16 B/s=4000
sample-768)
Writing header...
ODML: vprp aspect is 8192:16384.
Writing header...
ODML: vprp aspect is 8192:16384.

[cut]..[/cut]

Writing index...
Writing header...
ODML: vprp aspect is 8192:16384.

Video stream:  200.080 kbit/s  (25009 B/s)  size: 1090309 bytes  43.595
secs  1007 frames

Audio stream:   32.000 kbit/s  (3999 B/s)  size: 172032 bytes  43.008 secs.
[/shell]



[MediaInfo]
General
Complete name                           	:  test.wmv
Format                                  	:  AVI
Format/Info                             	:  Audio Video Interleave
File size                               	:  2.21 MiB
Duration                                	:  43s 595ms
Overall bit rate                        	:  425 Kbps
Writing application                     	:  MEncoder 1.1-4.7
Writing library                         	:  MPlayer

Video
ID
Format                                  	:  WMV1
Codec ID                                	:  WMV1
Codec ID/Info                           	:  Windows Media Video 7
Duration                                	:  43s 595ms
Bit rate                                	:  200 Kbps
Width                                   	:  320 pixels
Height                                  	:  240 pixels
Display aspect ratio                    	:  0.500
Frame rate                              	:  1 000.000 fps
Bits/(Pixel*Frame)                      	:  0.003
Stream size                             	:  1.04 MiB (47%)

Audio
ID                                      	:  1
Format                                  	:  WMA
Format version                          	:  Version 2
Codec ID                                	:  161
Codec ID/Info                           	:  Windows Media Audio
Duration                                	:  43s 8ms
Bit rate                                	:  32.0 Kbps
Channel(s)                              	:  2 channels
Sampling rate                           	:  32.0 KHz
Bit depth                               	:  16 bits
Stream size                             	:  168 KiB (7%)
Interleave, duration                    	:  389 ms (389.24 video frames)
Interleave, preload duration            	:  768 ms
[/MediaInfo]

-- 
Krzysztof 'DK75' Duchnowski
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