Re: [FFmpeg-user] Detelecine: I got the right result from the wrong command?

2025-05-16 Thread Richard Bartczak via ffmpeg-user
Am 17.05.25 um 06:03 schrieb Alex Xu: Hi everyone, I'm working to detelecine a video, attached here (12 MB, first 32 seconds truncated): https://www.mediafire.com/file/x4ly6moqb8ayfyy/detelecine_input.mkv/file I wasn't sure what was the right command to get the result I wanted so I looped over

[FFmpeg-user] Detelecine: I got the right result from the wrong command?

2025-05-16 Thread Alex Xu
Hi everyone, I'm working to detelecine a video, attached here (12 MB, first 32 seconds truncated): https://www.mediafire.com/file/x4ly6moqb8ayfyy/detelecine_input.mkv/file I wasn't sure what was the right command to get the result I wanted so I looped over all possible combos like so: for i in 0

Re: [FFmpeg-user] [Cin] FranceBB's LUT collection

2025-05-16 Thread Andrew Randrianasulu
сб, 17 мая 2025 г., 04:32 Mark Filipak : > Hi Andrew. > > On 16/05/2025 19.01, Andrew Randrianasulu wrote: > > пт, 16 июл. 2021 г., 09:36 Andrea paz via Cin < > c...@lists.cinelerra-gg.org>: > > > >> I made a forum post to keep track of the repository. So if a request > >> is made we can direct to

Re: [FFmpeg-user] [Cin] FranceBB's LUT collection

2025-05-16 Thread Mark Filipak
Hi Andrew. On 16/05/2025 19.01, Andrew Randrianasulu wrote: пт, 16 июл. 2021 г., 09:36 Andrea paz via Cin : I made a forum post to keep track of the repository. So if a request is made we can direct to that post. https://www.cinelerra-gg.org/forum/help-video/francebb-luts-for-space-color-con

Re: [FFmpeg-user] [Cin] FranceBB's LUT collection

2025-05-16 Thread Andrew Randrianasulu
пт, 16 июл. 2021 г., 09:36 Andrea paz via Cin : > I made a forum post to keep track of the repository. So if a request > is made we can direct to that post. > > > https://www.cinelerra-gg.org/forum/help-video/francebb-luts-for-space-color-conversions/ It was updated yesterday with interesting me

Re: [FFmpeg-user] Is libplacebo only for GPUs?

2025-05-16 Thread Andrew Randrianasulu
пт, 16 мая 2025 г., 19:26 Ferdi Scholten : > > Can you share ffmpeg command where you use libplacebo over opengl? > > > > > > > No, there is no such command because that is not how libplacebo is meant > to work. Libplacebo uses the hardware abstractions that are available, > it is not possible to

Re: [FFmpeg-user] Is libplacebo only for GPUs?

2025-05-16 Thread Ferdi Scholten
Can you share ffmpeg command where you use libplacebo over opengl? No, there is no such command because that is not how libplacebo is meant to work. Libplacebo uses the hardware abstractions that are available, it is not possible to specify which backend to use. It takes the best one availab

Re: [FFmpeg-user] prevent clean aperture value cropping

2025-05-16 Thread Tobias Rapp
On 16/05/2025 09:48, Kieran O Leary wrote: Hi I do think this is a bug, as FFmpeg did not previously behave this way. I made an ffv1/mkv from the test video provided, then reversed that back to v210/mov. I got matching md5 values when decoding the video streams, but the width values appear to b

Re: [FFmpeg-user] prevent clean aperture value cropping

2025-05-16 Thread Kieran O Leary
Hi I do think this is a bug, as FFmpeg did not previously behave this way. I made an ffv1/mkv from the test video provided, then reversed that back to v210/mov. I got matching md5 values when decoding the video streams, but the width values appear to be hardcoded to the clap value. I used mediatra