Andreas Rheinhardt 96d4bcbcd8 avformat/matroskaenc: Use native id V_FFV1 instead of V_MS/VFW/FOURCC ... Up until now, our muxer wrote FFV1 in video-for-windows compatibility mode out of concern for old demuxers that only support that (whereas the demuxer accepts V_FFV1). This commit switches to using native mode, because a) V_FFV1 is around long enough so that old demuxers should not be an issue (support in FFmpeg has been added in commit 9ae762da7e in March 2017/FFmpeg 3.3), b) using native mode uses fewer bytes for the CodecPrivate, c) the VfW extradata is zero-padded to an even length if necessary, but our demuxer forgot to undo the padding until very recently (92e310eb82), so that there are many versions of our demuxer around that are buggy wrt VFW, but not V_FFV1. This affects the FFV1 extradata checksums, specifically the (experimental) version 4 files with error check version 2* as created by ffmpeg -i ../fate-suite/mpeg2/sony-ct3.bs -c:v ffv1 \ -slices 16 -frames 1 -level 4 -strict experimental ffv1.mkv VFW files like the above created by this muxer before this patch would not work with an old demuxer. *: Without error check version 2, the CRC for the whole extradata is zero, which is not changed by appending a zero byte. Reviewed-by: compn <ff@hawaiiantel.net> Reviewed-by: Dave Rice <dave@dericed.com> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>		2025-05-28 02:42:36 +02:00
..
api	tests/api/api-dump-stream-meta-test: Fix leaks	2025-05-05 17:03:39 +02:00
checkasm	avcodec/x86/vp9: Add AVX-512ICL for 16x16 and 32x32 8bpc inverse transforms	2025-05-19 15:56:27 +02:00
fate	tests/fate/ac3: Make ac3-fixed-encode-2 bitexact across arches	2025-05-23 14:06:26 +02:00
filtergraphs	fate/libswresample: add a test downmixing with a custom order layout	2025-02-06 13:51:23 -03:00
maps	fate: Add fsync filter tests	2024-01-05 09:29:05 +01:00
ref	avformat/matroskaenc: Use native id V_FFV1 instead of V_MS/VFW/FOURCC	2025-05-28 02:42:36 +02:00
streamgroups	avformat/iamf: use the correct layouts for Sound Systems B and C	2025-01-03 10:27:13 -03:00
.gitignore
audiogen.c	tests/audiogen: Fix total RIFF chunk size	2024-03-28 11:54:41 +01:00
audiomatch.c
base64.c
copycooker.sh
extended.ffconcat
fate-run.sh	tests/fate/probe: add test for pcm misdetected as mp3 in wav	2025-05-16 20:43:58 +02:00
fate-valgrind.supp
fate.sh	fate: allow https for git URLs	2024-04-27 23:24:58 +02:00
Makefile	Remove libpostproc	2025-05-07 15:35:47 +02:00
md5.sh
refcmp-metadata.awk	fate/filter-refcmp-*: make refcmp_metadata fail on empty or truncated input	2022-04-10 20:12:23 +02:00
reference.pnm
rotozoom.c
simple1.ffconcat
simple2.ffconcat
test.ffmeta
tiny_psnr.c
tiny_ssim.c	test: tiny_ssim: Don't include config.h	2022-03-30 14:56:07 +03:00
utils.c
videogen.c