[Libav-user] AV_PIX_FMT for float and half datatypes

Paul B Mahol onemda at gmail.com
Sat Mar 5 19:19:39 CET 2016

On 3/5/16, Gonzalo <ggarra13 at gmail.com> wrote:
> El 01/03/16 a las 09:04, Carl Eugen Hoyos escribio:
>> Gonzalo <ggarra13 at ...> writes:
>>> I was wondering if swscale can deal with float or half (as
>>> seen in OpenEXR or OpenGL, for example)
>> exr should be supported by FFmpeg.
>> Could you explain your usecase in more detail?
>> How would you use the new pix_fmt in libswscale?
> I would like to use swscale to convert a float/half image into a ProRes
> yuv420p10 (or some other yuv format) with my code.  Currently the exr
> support in ffmpeg is minimal and is limited to exr.c (it does not
> support all compression formats, it does not support multichannel nor
> multipart images, etc ).

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