[FFmpeg-devel] [PATCH] avcodec/exr/c Add support for applying a transfer characteristic curve to OpenEXR inputs.

Kevin Wheatley kevin.j.wheatley at gmail.com
Tue Sep 1 13:46:21 CEST 2015

This actually marks up the buffers as having the state given by the applied trc,


On Tue, Sep 1, 2015 at 12:04 PM, Kevin Wheatley
<kevin.j.wheatley at gmail.com> wrote:
> This adds the actual usage and allows for command lines similar to this:
> ffmpeg -apply_trc bt709 -i linear.exr bt709.png
> ffmpeg -apply_trc smpte2084 -i linear.exr smpte2084.png
> ffmpeg -apply_trc iec61966_2_1 -i linear.exr sRGB.png
> Which assuming the correct primaries in the linear OpenEXR file will
> generate the appropriate file.
> Kevin
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