[Ffmpeg-devel] [PATCH] utils.c: add vga and qvga name support for resolution
Sat Apr 21 17:04:37 CEST 2007
Baptiste Coudurier a ?crit :
> M?ns Rullg?rd a ?crit :
>> Ivo <ivop at euronet.nl> writes:
>>> On Saturday 21 April 2007 13:15, M?ns Rullg?rd wrote:
>>>> Alex Beregszaszi <alex at rtfs.hu> writes:
>>>>>> To summarise what should be added IMHO:
>>>>>> * xyzga modes
>>>>>> * hd modes (hd720, hd1080 and a mode for 1440x1080)
>>>>> What about hdw1080, w as in wide? Or hd1080w.
>>>> HD 1080 formats always have a display aspect ratio of 16/9, so using
>>>> the word "wide" to distinguish them could easily get confusing.
>>>> Furthermore, 1920 is the normal width, 1440 being the cheap
>>>> alternative used when the full width isn't possible.
>>> Agreed. And I am not entirely happy with hdv1080 either, as that
>>> looks vendor-specific (HDV1080 is from Sony IIRC). Perhaps hds1080
>>> (for small) or hda1080 (anamorphic) ?
>> I'm not sure the 1440 format is standard enough to warrant a name at
> FYI, MPEG-2 13818-2 defines High 1440 profile, and for it allows a
> maximum height of 1440.
Sorry, let me redo, High 1440 level, where maximum width is 1440.
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