Re: [FFmpeg-devel] [RFC] cinedec: report white balance gain coefficients using metadata

2014-11-13 Thread Michael Niedermayer
On Thu, Nov 13, 2014 at 05:37:29PM +1100, Peter Ross wrote: > On Thu, Nov 13, 2014 at 12:58:07AM +0100, Michael Niedermayer wrote: > > On Sun, Nov 09, 2014 at 12:05:41PM +1100, Peter Ross wrote: > > > For cehoyos: > > > > > > The PhantomCINE file format stores unprocessed sensor data from the > >

Re: [FFmpeg-devel] [RFC] cinedec: report white balance gain coefficients using metadata

2014-11-13 Thread Peter Ross
On Thu, Nov 13, 2014 at 12:58:07AM +0100, Michael Niedermayer wrote: > On Sun, Nov 09, 2014 at 12:05:41PM +1100, Peter Ross wrote: > > For cehoyos: > > > > The PhantomCINE file format stores unprocessed sensor data from the > > camera CFA, and reports image processing coefficients in the file hea

Re: [FFmpeg-devel] [RFC] cinedec: report white balance gain coefficients using metadata

2014-11-12 Thread Michael Niedermayer
On Sun, Nov 09, 2014 at 12:05:41PM +1100, Peter Ross wrote: > For cehoyos: > > The PhantomCINE file format stores unprocessed sensor data from the > camera CFA, and reports image processing coefficients in the file header. > To make meaningful use of this file format with FFmpeg, additional filte

[FFmpeg-devel] [RFC] cinedec: report white balance gain coefficients using metadata

2014-11-08 Thread Peter Ross
For cehoyos: The PhantomCINE file format stores unprocessed sensor data from the camera CFA, and reports image processing coefficients in the file header. To make meaningful use of this file format with FFmpeg, additional filtering is required. R/B gain: -vf 'lutrgb=r=WBRGAIN*val:b=WBBGAIN_*v