Library for working with various multimedia formats

FFmpeg is a multimedia framework, able to decode, encode,
transcode, mux, demux, stream, filter and play several formats
that humans and machines have created.

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Source Files (show merged sources derived from linked package)

Filename	Size	Changed
_link	0000000124 124 Bytes	3 days
baselibs.conf	0000000252 252 Bytes	13 days
enable_decoders	0000001871 1.83 KB	12 months
enable_encoders	0000001566 1.53 KB	9 months
ffmpeg-4-rpmlintrc	0000000263 263 Bytes	about 2 years
ffmpeg-4.2-dlopen-fdk_aac.patch	0000008118 7.93 KB	11 months
ffmpeg-4.4.tar.xz	0009557868 9.12 MB	13 days
ffmpeg-4.4.tar.xz.asc	0000000520 520 Bytes	13 days
ffmpeg-4.changes	0000070694 69 KB	6 days
ffmpeg-4.spec	0000028552 27.9 KB	6 days
ffmpeg-arm6l.diff	0000000502 502 Bytes	13 days
ffmpeg-codec-choice.diff	0000002183 2.13 KB	10 months
ffmpeg-new-coder-errors.diff	0000003174 3.1 KB	13 days
soversion.patch	0000001847 1.8 KB	6 months
vmaf-trim-usr-local.patch	0000001290 1.26 KB	13 days

Comments for ffmpeg-4 8

frispete wrote 10 months ago

Unfortunately, this version is binary incompatible to 4.2.3 in some aspects. Chromium crashes when accessing some sites, e.g. https://www.xometry.com/ and push the quote button. Blender cannot export PNG files anymore.

namtrac wrote 10 months ago

Where did the discussion take place? Upstream does care about proper versioning. We should just nudge them.

jengelh wrote 10 months ago

http://ffmpeg.org/pipermail/ffmpeg-devel/2020-July/265694.html

frispete wrote 9 months ago

Jan, Ismail, just FYI (given, you didn't noticed already).

As it turns out, the issue is related to a ffmpeg bug, introduced in 4.3 series:

https://trac.ffmpeg.org/ticket/8747

It might be appropriate to backport the fix to this package, since it might occur in many related operations. At least Blender 2.83.{2,3} is still affected. I'm going to apply the Blender Upstream fix for this issue right now:

https://developer.blender.org/rB6778ef4dcc6e8d92e3b2ec9b9ecaf1e54e5bf7b5

frispete wrote 9 months ago

Well, at least two commits seemed to be involved:

http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=828f7db5d9fdf9052bb4b6d1b528009fece5bb10

http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=ba3e771a42c29ee02c34e7769cfc1b2dbc5c760a

frispete wrote 9 months ago

Just sr'ed a fix