[FFmpeg-devel] Re: [PATCH] lavfi: protection against premultiplied alpha (was: The patch series about premultiplied alpha)

2025-09-02 Thread Nicolas George via ffmpeg-devel
Sorry, it has been very busy weeks at work. I will have to be terse. Niklas Haas via ffmpeg-devel (HE12025-08-22): > Filters which do not touch the alpha channel, overwhelmingly either do not > even care about the pixel contents, or produce their desired effect > *regardless* of the colorspace. I

[FFmpeg-devel] Re: [PATCH] avutil/bprint: fix av_bprint_strftime with %p format string reporting truncated output (PR #20330)

2025-08-26 Thread Nicolas George via ffmpeg-devel
Marton Balint via ffmpeg-devel (HE12025-08-24): > >From f8e83bce6269c95fbad90f34434ceb641bf753d5 Mon Sep 17 00:00:00 2001 > From: Marton Balint > Date: Sun, 24 Aug 2025 21:42:54 +0200 > Subject: [PATCH 1/2] avutil/bprint: make av_bprintf use av_vbprintf > > No reason to duplicate the code. > > S

[FFmpeg-devel] Re: [PATCH] avutil/bprint: fix av_bprint_strftime with %p format string reporting truncated output (PR #20330)

2025-08-26 Thread Nicolas George via ffmpeg-devel
Marton Balint via ffmpeg-devel (HE12025-08-24): > >From 4532caf820dcb2bc2cbac3d4e782ad27cf9fd76b Mon Sep 17 00:00:00 2001 > From: Marton Balint > Date: Sun, 24 Aug 2025 21:35:41 +0200 > Subject: [PATCH 2/2] avutil/bprint: fix av_bprint_strftime with %p format > string reporting truncated output >

Re: [FFmpeg-devel] [PATCH] lavfi: protection against premultiplied alpha (was: The patch series about premultiplied alpha)

2025-08-22 Thread Nicolas George via ffmpeg-devel
Hi. Niklas Haas via ffmpeg-devel (HE12025-08-20): > I accidentally deleted a line too many here, the text was supposed to read: > > Do you expect filter authors to remember to enable support for > premultiplied alpha, even if they don't even touch the alpha plane? Hi. It is a nice coincidence th

Re: [FFmpeg-devel] [PATCH] vf_colordetect: add ability to detect fully opaque alpha planes (PR #20257)

2025-08-18 Thread Nicolas George via ffmpeg-devel
Niklas Haas via ffmpeg-devel (HE12025-08-16): > PR #20257 opened by Niklas Haas (haasn) > URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20257 > Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20257.patch No objection from me to this, nor did I see anything shocking in it, but I do not kn

Re: [FFmpeg-devel] [PATCH] avfilter: add aspace filter

2023-12-05 Thread Nicolas George via ffmpeg-devel
Paul B Mahol (12023-12-05): > > > Will apply improved version of this very important filter addition soon. This filter is so important that we have been missing it for >13 years and nobody complained. > The only meaningful tests are your ears. Are you a joke? Because if you are, you are a bad on