[FFmpeg-devel] [PATCH] libavcodec/aac: add clamping for escape coeff (PR #20376)

2025-08-30 Thread damitha via ffmpeg-devel
PR #20376 opened by damitha URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20376 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20376.patch Have noticed that escape coefficient on spectral data can be less than 16 on rare occasions. The failure reproduces deterministically on macOS (AR

[FFmpeg-devel] [PATCH] avformat/wavdec: support loop_start and loop_end from 'smpl' chunk

2025-08-30 Thread Spencer Alves via ffmpeg-devel
The 'smpl' chunk is used for sampling music synthesizers, and includes things like the pitch of the sample and how to loop it. This exposes the loop points as "loop_start" and "loop_end" metadata, that the brstm, mca, and scd demuxers already support. Tested with file output from "Polyphone" s

[FFmpeg-devel] Re: [PATCH] avcodec/aarch64/vvc: optimised alf_classify function 8/10/12bit of vvc codec for aarch64

2025-08-30 Thread Martin Storsjö via ffmpeg-devel
On Sat, 30 Aug 2025, George Zaguri wrote: You mentioned submition of patch as a PR, you mean open merge request I guess, how it works with mailing list? Do I need to update the patch in mailing list as well? Should I reflect opened PR somewhere? Not sure what I mentioned earlier (that was prob

[FFmpeg-devel] Re: [PATCH v4 0/3] avcodec/aac_ac3_parser: fix HE-AAC probing

2025-08-30 Thread Michael Niedermayer via ffmpeg-devel
On Tue, Aug 12, 2025 at 12:35:15PM +0200, Nicolas Gaullier wrote: > v4 (Michael): first patch splitted: now 3 patches, code is unchanged. > v3 (James): complete overhaul of the commit message of the first > patch, code is unchanged. Second patch is fully unchanged ("should be ok"). > v2 (Baptiste):

[FFmpeg-devel] Re: [PATCH] avcodec/aarch64/vvc: optimised alf_classify function 8/10/12bit of vvc codec for aarch64

2025-08-30 Thread George Zaguri via ffmpeg-devel
Hello Martin, I just found a time to have a look at your comments, mostly I fixed it, additionally I optimised code a bit deeper because on Mac platform it showed me reduction in performance (turned on auto-vectorisation by default) + excluded unused code. You mentioned submition of patch as a PR,

[FFmpeg-devel] [PATCH] lavc/cbs: Make error message more descriptive (PR #20374)

2025-08-30 Thread frankplow via ffmpeg-devel
PR #20374 opened by frankplow URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20374 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20374.patch >From f05e2e35768798c2ae17ebf94dd7579635a4361e Mon Sep 17 00:00:00 2001 From: Frank Plowman Date: Sat, 30 Aug 2025 12:10:12 +0100 Subject: [PATC