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

2015-09-10 Thread Michael Niedermayer
On Tue, Sep 01, 2015 at 12:46:21PM +0100, Kevin Wheatley wrote: > This actually marks up the buffers as having the state given by the applied > trc, > > Kevin > > On Tue, Sep 1, 2015 at 12:04 PM, Kevin Wheatley > wrote: > > This adds the actual usage and allows for

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

2015-09-01 Thread Kevin Wheatley
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

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

2015-09-01 Thread Kevin Wheatley
This actually marks up the buffers as having the state given by the applied trc, Kevin On Tue, Sep 1, 2015 at 12:04 PM, Kevin Wheatley wrote: > This adds the actual usage and allows for command lines similar to this: > > ffmpeg -apply_trc bt709 -i linear.exr