Re: [FFmpeg-user] ffmpeg MP4/x264 output colours change when input source is different resolution (bug?)

2022-09-16 Thread Dan
Please show your complete command line. Because for me it doesn't work. Different colors for height 576 and 720. Sure: ffmpeg.exe -f lavfi -i color=0x19be0f:s=400x720 -crf 0 -vcodec libx264 -t 5 -y -colorspace fcc 720fcc.mp4 For me that doesn't work in Windows. The color in VLC player is

Re: [FFmpeg-user] ffmpeg MP4/x264 output colours change when input source is different resolution (bug?)

2022-09-16 Thread Dan
On Fri, 16 Sep 2022 15:51:22 +0100, Erik Dobberkau wrote: Thinking RGB would be the remedy for everything is simply a bit naive (no offense intended), because even RGB may (quite likely) not be one and the same in any given case. No offense taken. I'm thinking in more of an ideal sense in

Re: [FFmpeg-user] ffmpeg MP4/x264 output colours change when input source is different resolution (bug?)

2022-09-16 Thread Michael Koch
Am 16.09.2022 um 16:51 schrieb Erik Dobberkau: Apart from width, height, PAR, DAR and SAR, bit depth and subsampling method, the color encoding parameters are responsible for the visual representation of an image: color space, primaries, white point, transfer function, color range, and color

Re: [FFmpeg-user] ffmpeg MP4/x264 output colours change when input source is different resolution (bug?)

2022-09-16 Thread Michael Koch
Am 16.09.2022 um 16:34 schrieb Dan: On Fri, 16 Sep 2022 14:55:20 +0100, Michael Koch wrote: Am 16.09.2022 um 15:20 schrieb Dan: showinfo filter shows video frame color metadata to output of console, nothing less - nothing more. showinfo cant produce incorrect video, if you ever bothered to

Re: [FFmpeg-user] ffmpeg MP4/x264 output colours change when input source is different resolution (bug?)

2022-09-16 Thread Erik Dobberkau
> I know enough to say I can't wait until everyone can unify under a single > colour space/profile, scrap YUV, scrap chroma subsampling and go with RGB. > Disk space and bandwidth is getting cheaper and cheaper after all. Unfortunately it’s not that simple, please see below. Haha, okay let's

Re: [FFmpeg-user] ffmpeg MP4/x264 output colours change when input source is different resolution (bug?)

2022-09-16 Thread Dan
On Fri, 16 Sep 2022 14:55:20 +0100, Michael Koch wrote: Am 16.09.2022 um 15:20 schrieb Dan: showinfo filter shows video frame color metadata to output of console, nothing less - nothing more. showinfo cant produce incorrect video, if you ever bothered to read documentation you would know.

Re: [FFmpeg-user] ffmpeg MP4/x264 output colours change when input source is different resolution (bug?)

2022-09-16 Thread Dan
It is evident that your knowledge is exactly 0. I know enough to say I can't wait until everyone can unify under a single colour space/profile, scrap YUV, scrap chroma subsampling and go with RGB. Disk space and bandwidth is getting cheaper and cheaper after all. Haha, okay let's put egos

Re: [FFmpeg-user] ffmpeg MP4/x264 output colours change when input source is different resolution (bug?)

2022-09-16 Thread Michael Koch
Am 16.09.2022 um 15:20 schrieb Dan: showinfo filter shows video frame color metadata to output of console, nothing less - nothing more. showinfo cant produce incorrect video, if you ever bothered to read documentation you would know. By the way, just to clarify, I wasn't talking about the

Re: [FFmpeg-user] ffmpeg MP4/x264 output colours change when input source is different resolution (bug?)

2022-09-16 Thread Paul B Mahol
On 9/16/22, Dan wrote: >> showinfo filter shows video frame color metadata to output of console, >> nothing less - nothing more. showinfo cant produce incorrect video, if >> you ever bothered to read documentation you would know. > > By the way, just to clarify, I wasn't talking about the console

Re: [FFmpeg-user] ffmpeg MP4/x264 output colours change when input source is different resolution (bug?)

2022-09-16 Thread Dan
showinfo filter shows video frame color metadata to output of console, nothing less - nothing more. showinfo cant produce incorrect video, if you ever bothered to read documentation you would know. By the way, just to clarify, I wasn't talking about the console output, but the window it opened

Re: [FFmpeg-user] ffmpeg MP4/x264 output colours change when input source is different resolution (bug?)

2022-09-16 Thread Dan
Sure. The colour is both the same now (for both Chrome and MPC), except it's the darker, wrong colour (green=164 instead of 190). Try some other values instead of "bt709". Went through a ton ERROR - DIDN'T RUN: bt470m, bt601-6-525, bt601-6-625, bt2020, bt2020ncl, linear, log100,