Re: [FFmpeg-user] slow encoding from raw rgb

2018-11-02 Thread Paul B Mahol
On 11/2/18, Daniel Oberhoff wrote: > Am 18.10.18 um 12:13 schrieb Paul B Mahol: >> On 10/18/18, Daniel Oberhoff wrote: >>> Hello, >>> >>> >>> So we are trying to encode raw rgb data from a pipe with ffmpeg. We >>> found that ffmpeg implicitly converts the data to tv range bt601, which >>> is subo

Re: [FFmpeg-user] slow encoding from raw rgb

2018-11-02 Thread Daniel Oberhoff
Am 18.10.18 um 12:13 schrieb Paul B Mahol: > On 10/18/18, Daniel Oberhoff wrote: >> Hello, >> >> >> So we are trying to encode raw rgb data from a pipe with ffmpeg. We >> found that ffmpeg implicitly converts the data to tv range bt601, which >> is suboptimal. Especially tv range loses more inform

Re: [FFmpeg-user] slow encoding from raw rgb

2018-10-18 Thread Paul B Mahol
On 10/18/18, Daniel Oberhoff wrote: > Hello, > > > So we are trying to encode raw rgb data from a pipe with ffmpeg. We > found that ffmpeg implicitly converts the data to tv range bt601, which > is suboptimal. Especially tv range loses more information than > neccessary, also bt709 seems to be the

[FFmpeg-user] slow encoding from raw rgb

2018-10-18 Thread Daniel Oberhoff
Hello, So we are trying to encode raw rgb data from a pipe with ffmpeg. We found that ffmpeg implicitly converts the data to tv range bt601, which is suboptimal. Especially tv range loses more information than neccessary, also bt709 seems to be the better color space. We know we can fix this by