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jmk · 8th January 2006, 02:45

i hve a problem with the autocrop feature in the avisynth script generator dialog. somehow it can not find the right crop values for "2001: a space odyssey". how does it work anyhow?

and another thing thats odd: i recently started using the "SAR" feature. what i do is that i select "auto-detect" aspect ratio on one click mode (since i have some odd ones here, "2001..." for example seems to have the actual ar of 2,15:1). so far everything seems fine. if i check the final muxed files with mp4box -info i can see the that the video track has an aspect ration set. but somehow these values are to large for mplayer or vlc for example:

Code:

Track # 1 Info - TrackID 1 - TimeScale 25 - Duration 01:22:16.560
Media Info: Language "und" - Type "vide" - Sub Type "avc1" - 123412 samples
MPEG-4 Config: Visual Stream - ObjectTypeIndication 0x21
AVC/H264 Video - Visual Size 640 x 384 - Profile Unknown @ Level 5.1
Pixel Aspect Ratio 640:1067 - Indicated track size 640 x 384
Self-synchronized

thx for this grat program,
jmk

ps: can anyone explain, or point me in the right direction, how i can change the aspect ratio in these files? and why does it say 640:1067 and not something like 2,35:1 ???

8th January 2006, 02:45	#31 \| Link
jmk Registered User Join Date: Jul 2004 Posts: 23	autocrop and AR autodetect i hve a problem with the autocrop feature in the avisynth script generator dialog. somehow it can not find the right crop values for "2001: a space odyssey". how does it work anyhow? and another thing thats odd: i recently started using the "SAR" feature. what i do is that i select "auto-detect" aspect ratio on one click mode (since i have some odd ones here, "2001..." for example seems to have the actual ar of 2,15:1). so far everything seems fine. if i check the final muxed files with mp4box -info i can see the that the video track has an aspect ration set. but somehow these values are to large for mplayer or vlc for example: Code: Track # 1 Info - TrackID 1 - TimeScale 25 - Duration 01:22:16.560 Media Info: Language "und" - Type "vide" - Sub Type "avc1" - 123412 samples MPEG-4 Config: Visual Stream - ObjectTypeIndication 0x21 AVC/H264 Video - Visual Size 640 x 384 - Profile Unknown @ Level 5.1 Pixel Aspect Ratio 640:1067 - Indicated track size 640 x 384 Self-synchronized thx for this grat program, jmk ps: can anyone explain, or point me in the right direction, how i can change the aspect ratio in these files? and why does it say 640:1067 and not something like 2,35:1 ???