On Sat, Jan 24, 2015 at 7:11 PM, Christoph Gerstbauer < [email protected]> wrote:
> Hello, > > I want to test ifthe ProRes4444 of the ARRI Alexa are real 12 Bit? Is > there method to proove it with ffmpeg? > > AS far as I know ffmpeg is only ready to open prores with yuv422p10le and > yuv444p10le (10bit), but no 12bit. > Last time I checked/tried, it wasn't possible. The best I got was a statement by one developer that, looking at the code, it would be theoretically possible to support more than 10bit, so my understanding is that ffmpeg currently destroys any headroom beyond 10bit but since I am not qualified enough to read the code, I cannot be 100% sure. _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user
