Re: [FFmpeg-user] Dolby Vision

2019-12-11 Thread Ted Park
> The colour (and luminance) which has been decoded, mapped between > colour-spaces, and and re-encoded is not correct. If you have a Dolby > Vision compatible TV you can see the difference very clearly. Do you > need me to point a camera at my TV to demonstrate :-) I understand that the colors ar

Re: [FFmpeg-user] Dolby Vision

2019-12-10 Thread Carl Eugen Hoyos
Am Sa., 7. Dez. 2019 um 15:43 Uhr schrieb Mark Himsley : > There are some 4K Dolby Vision files around, like the one linked to > directly from this page of this site, which are not decoded with the > correct colours using git master head FFmpeg (compiled last weekend). > > https://4kmedia.org/lg-a

Re: [FFmpeg-user] Dolby Vision

2019-12-10 Thread Mark Himsley
On Sun, 8 Dec 2019 at 10:03, Ted Park wrote: > > > When I play the file downloaded from that page on an VG 4K Dolby > > Vision capable TV it plays correctly with the right colours, but the > > colours are way wrong when decoded/converted with FFmpeg. > > > > Should I be expecting Dolby Vision file

Re: [FFmpeg-user] Dolby Vision

2019-12-08 Thread Ted Park
> When I play the file downloaded from that page on an VG 4K Dolby > Vision capable TV it plays correctly with the right colours, but the > colours are way wrong when decoded/converted with FFmpeg. > > Should I be expecting Dolby Vision files to decode correctly? I mean, > it's very close, but jus

[FFmpeg-user] Dolby Vision

2019-12-07 Thread Mark Himsley
Hi, There are some 4K Dolby Vision files around, like the one linked to directly from this page of this site, which are not decoded with the correct colours using git master head FFmpeg (compiled last weekend). https://4kmedia.org/lg-amaze-dolby-vision-uhd-4k-demo/ When I play the file downloade