[FFmpeg-user] convert from bt601 to bt709

[Bob Maple]

On 6/10/2014 11:01 AM, Rio Kierkels wrote:

> The 100 frame test sequence can be found here. These are Full Range BT.709
> HD DPX files.
> 
> http://theambassadors.nl/lab/color/ARIB_STD-B28_FULLRANGE_BT709_Test_Sequence.zip

Hmm...  I can't seem to interpret these correctly;  They appear to have
a strange gamma applied to them or something - at least the bars are not
correct interpreted as either full-range RGB (0-255/0-1023) or 709 range
(16-235/64-940), I can't make them match any of my SMPTE bars.

?