[FFmpeg-devel] [PATCH] Write Pixel Aspect Ratio tag to QuickTime files

[Baptiste Coudurier]

On 07/08/2010 06:21 AM, Daniel Kristjansson wrote:
> On Wed, 2010-07-07 at 19:22 -0700, Baptiste Coudurier wrote:
>>> ffmpeg -vframes 300 -i /mythtv/video1/2131_20100706083000.mpg \
>>>          -r 30000/1001 -acodec pcm_s16le -async 1 -vcodec mpeg2video \
>>>          -y -s 1440x1080 -aspect 16:9 -threads 3 -vtag xdv2 \
>>>          -flags ildct+ilme -b 35M -bf 0 -ac 2 -ar 48000 pasp.mov
>>>
>>> http://www.cuymedia.net/ffmpeg/pasp.mov
>>> http://www.cuymedia.net/ffmpeg/no-pasp.mov
>>
>> -bf 0 ? That's not what xdv2 is representing.
>
> Sure, but it lowers encoder CPU usage and it's orthogonal to
> the pasp issue.
>
>> This will uselesslly write a pasp for 1:1.
>
> New patch attached.

Thanks, applied a variant.

-- 
Baptiste COUDURIER
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