[FFmpeg-devel] [PATCH] swscale-test: add md5 output

[Ramiro Polla]

On Thu, Aug 19, 2010 at 7:32 AM, Stefano Sabatini
<stefano.sabatini-lala at poste.it> wrote:
> On date Thursday 2010-08-19 00:44:17 -0300, Ramiro Polla encoded:
>> On Tue, Aug 17, 2010 at 9:14 AM, Michael Niedermayer <michaelni at gmx.at> wrote:
>> > On Mon, Aug 16, 2010 at 05:09:35PM -0300, Ramiro Polla wrote:
>> BTW we're currently allocating stride*height for all planes, it'd be
>> nice if there was a function that could give back the result of the
>> size[] calculation from av_fill_image_pointers() (Stefano might want
>> to do this =).
>
> You can use av_fill_image_pointers() and pass NULL to ptr.
> Check how it's done in avfilter_default_get_video_buffer().

That's not so straight-forward. From what I understood in the
function, to get the size of each plane I'd have to calculate some
more based on data pointers, total size, and number of planes. And the
size[] array in that function should already contain what I need.