[MPlayer-dev-eng] aspect ratio 6 unknown
David Holm
dholm at telia.com
Sun Dec 23 10:20:01 CET 2001
David Holm wrote:
> Felix Buenemann wrote:
>
>> On Friday, 21. December 2001 21:18, you wrote:
>>
>>> According to mpeg2enc aspect 6 is:
>>>
>>> INFO: Aspect ratio code: 6 = 1:0.8437 (16:9 Anamorphic NTSC for
>>> 720x480/352x240 images)
>>>
>>> which makes sense - it is a widescreen (16:9) movie. The
>>> resolution
>>> is 352x240 (NTSC of course in the US).
>>>
>> OK, I'll add it to 16:9 list. Btw. can you send me full aspect
>> listing from mpeg2enc? (I've searched ages for such list but din't
>> find).
>>
>>> Steven Schultz
>>> sms at 2bsd.com
>>>
>>
> This is from the ISO MPEG2 documentation:
> pel_aspect_ratio height/width example
> 0000 forbidden
> 0001 1.0000 VGA etc.
> 0010 0.6735
> 0011 0.7031 16:9, 625line
> 0100 0.7615
> 0101 0.8055
> 0110 0.8437 16:9, 525line
> 0111 0.8935
> 1000 0.9375 CCIR601, 625line
> 1001 0.9815
> 1010 1.0255
> 1011 1.0695
> 1100 1.1250 CCIR601, 525line
> 1101 1.1575
> 1110 1.2015
> 1111 reserved
>
> //David Holm
>
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