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32ade1364a
ffmpeg-5/ffmpeg-5.changes
ZhaoQiang 32ade1364a Add ffmpeg-4-CVE-2024-7055.patch: 
Backporting 3faadbe2 from upstream, Use 64bit for input size check,
Fixes: out of array read, Fixes: poc3.
(CVE-2024-7055, bsc#1229026)
2024-09-17 10:32:46 +08:00

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-------------------------------------------------------------------
Fri Sep 6 15:06:21 UTC 2024 - Cliff Zhao <qzhao@suse.com>
- Add ffmpeg-5-CVE-2024-7055.patch:
Backporting 3faadbe2 from upstream, Use 64bit for input size check,
Fixes: out of array read, Fixes: poc3.
(CVE-2024-7055, bsc#1229026)
-------------------------------------------------------------------
Sun Sep 1 18:04:27 UTC 2024 - Jan Engelhardt <jengelh@inai.de>
- Add 0001-libavcodec-arm-mlpdsp_armv5te-fix-label-format-to-wo.patch
[boo#1229338]
- Add 0001-avutil-hwcontext_vaapi-use-the-correct-type-for-VASu.patch
(resolve FTBFS on i586)
-------------------------------------------------------------------
Sun Aug 18 01:42:12 UTC 2024 - Cliff Zhao <qzhao@suse.com>
- Add ffmpeg-5-CVE-2024-7272.patch:
Backporting 9903ba28 from upstream, error out on invalid layouts,
* If it's unsupported or invalid, then there's no point trying to
rebuild it using a value that may have been derived from the same
layout to begin with.
* Move the checks before the attempts at copying the layout while
at it.
(CVE-2024-7272, bsc#1229261)
-------------------------------------------------------------------
Thu Aug 15 09:56:01 UTC 2024 - Manfred Hollstein <manfred.h@gmx.net>
- Remove ffmpeg-5-CVE-2024-32228.patch as it adds/modifies code
which fails to build with BUILD_ORIG=1. (`HEVCSEI` has no
member named `common`; implicit declaration of function
`ff_h274_film_grain_params_supported`,
`av_film_grain_params_select`; `HEVCContext` has no member
named `film_grain_warning_shown`)
-------------------------------------------------------------------
Tue Jul 2 12:26:28 UTC 2024 - Cliff Zhao <qzhao@suse.com>
- Add ffmpeg-5-CVE-2024-32230.patch:
Backporting 96449cfe from upstream, Fix 1 line and one column images.
(CVE-2024-32230, bsc#1227296)
-------------------------------------------------------------------
Tue Jul 2 11:57:01 UTC 2024 - Cliff Zhao <qzhao@suse.com>
- Add ffmpeg-5-CVE-2024-32228.patch:
Backporting 45964876 from upstream, Fix segfault on invalid film
grain metadata.
(CVE-2024-32228, bsc#1227277)
-------------------------------------------------------------------
Tue Apr 27 11:38:35 UTC 2024 - Cliff Zhao <qzhao@suse.com>
- Add ffmpeg-CVE-2023-50010.patch:
Backporting e4d2666b from upstream, fixes the out of array access.
(CVE-2023-50010, bsc#1223256)
-------------------------------------------------------------------
Fri Apr 26 22:16:48 UTC 2024 - Jan Engelhardt <jengelh@inai.de>
- Add 0001-avfilter-af_stereowiden-Check-length.patch
[boo#1223437, CVE-2023-51794]
-------------------------------------------------------------------
Tue Apr 26 12:18:26 UTC 2024 - Cliff Zhao <qzhao@suse.com>
- Add ffmpeg-CVE-2023-50009.patch:
Backporting c443658d from upstream, Fix small inputs with
gaussian_blur().
(CVE-2023-50009, bsc#1223255)
-------------------------------------------------------------------
Tue Apr 24 10:48:32 UTC 2024 - Cliff Zhao <qzhao@suse.com>
- Add ffmpeg-Templatify-ff_gaussian_blur-and-ff-function.patch:
Backporting cf1f5744 from upstream, Templatify function
ff_gaussian_blur and ff_sobel to prepare fix support for CVE-2023-50009.
(CVE-2023-50009, bsc#1223255)
-------------------------------------------------------------------
Thu Apr 23 16:14:18 UTC 2024 - Cliff Zhao <qzhao@suse.com>
- Add ffmpeg-CVE-2023-51793.patch:
Backporting 0ecc1f0e from upstream, Fix odd height handling.
(CVE-2023-51793, bsc#1223272)
-------------------------------------------------------------------
Thu Apr 23 15:35:32 UTC 2024 - Cliff Zhao <qzhao@suse.com>
- Add ffmpeg-CVE-2023-49502.patch:
Backporting 737ede40 from upstream, account for chroma sub-sampling
in min size calculation.
(CVE-2023-49502, bsc#1223235)
-------------------------------------------------------------------
Thu Apr 23 14:05:28 UTC 2024 - Cliff Zhao <qzhao@suse.com>
- Add ffmpeg-CVE-2023-50008.patch:
Backporting 5f87a68c from upstream, Fix memory leaks.
(CVE-2023-50008, bsc#1223254)
-------------------------------------------------------------------
Thu Apr 23 12:22:53 UTC 2024 - Cliff Zhao <qzhao@suse.com>
- Add ffmpeg-CVE-2023-50007.patch:
Backporting b1942734 from upstream, Fix crash with EOF handling.
(CVE-2023-50007, bsc#1223253)
-------------------------------------------------------------------
Mon Apr 22 23:10:31 UTC 2024 - Jan Engelhardt <jengelh@inai.de>
- Address boo#1223274/CVE-2023-51796: add patch
0001-avfilter-f_reverse-Apply-PTS-compensation-only-when-.patch
-------------------------------------------------------------------
Mon Apr 22 12:41:55 UTC 2024 - Jan Engelhardt <jengelh@inai.de>
- Address boo#1222730/CVE-2023-49528: add patches
0001-avfilter-af_dialoguenhance-fix-overreads.patch,
0001-avfilter-af_dialoguenhance-simplify-channels-copy.patch,
0001-avfilter-af_dialoguenhance-do-output-scaling-once.patch
- Address boo#1223070/CVE-2024-31578: add patch
0001-avutil-hwcontext-Don-t-assume-frames_uninit-is-reent.patch
- Address boo#1223085/CVE-2024-31582: add patch
0001-avfilter-vf_codecview-fix-heap-buffer-overflow.patch
- Address boo#1223087/CVE-2024-31585, boo#1223273/CVE-2023-51795:
add patch
0001-avfilter-avf_showspectrum-fix-off-by-1-error.patch
-------------------------------------------------------------------
Fri Feb 2 09:44:11 UTC 2024 - Stefan Dirsch <sndirsch@suse.com>
- drop support for libmfx, which is no longer supported upstream
at all (boo#1219494)
-------------------------------------------------------------------
Fri Jan 19 21:31:35 UTC 2024 - Jan Engelhardt <jengelh@inai.de>
- Disable libjxl integration as ffmpeg-5 cannot handle libjxl>=0.9.
-------------------------------------------------------------------
Wed Dec 6 08:50:00 UTC 2023 - Jan Engelhardt <jengelh@inai.de>
- Copy codec list from ffmpeg-6
-------------------------------------------------------------------
Fri Nov 10 11:19:52 UTC 2023 - Bjørn Lie <bjorn.lie@gmail.com>
- Update to version 5.1.4:
* Updates and bugfixes to avcodecs, avformat and avfilters
mainly.
- Drop patches fixed upstream:
* 0001-avcodec-libsvtav1-replace-vbv_bufsize-with-maximum_b.patch
* 0002-avcodec-libsvtav1-remove-compressed_ten_bit_format-a.patch
* 0003-avcodec-libsvtav1-only-set-max_buf_sz-if-both-bitrat.patch
* 0004-avcodec-libsvtav1-use-larger-of-bit-rate-and-max-rat.patch
* 0001-avcodec-x86-mathops-clip-constants-used-with-shift-i.patch
-------------------------------------------------------------------
Wed Oct 4 07:59:01 UTC 2023 - Manfred Hollstein <manfred.h@gmx.net>
- Add 0001-avcodec-x86-mathops-clip-constants-used-with-shift-i.patch
to resolve a build failure on 15.4/15.5.
-------------------------------------------------------------------
Thu Jun 29 12:26:41 UTC 2023 - Jan Engelhardt <jengelh@inai.de>
- Add 0001-avcodec-libsvtav1-replace-vbv_bufsize-with-maximum_b.patch,
0002-avcodec-libsvtav1-remove-compressed_ten_bit_format-a.patch,
0003-avcodec-libsvtav1-only-set-max_buf_sz-if-both-bitrat.patch,
0004-avcodec-libsvtav1-use-larger-of-bit-rate-and-max-rat.patch
-------------------------------------------------------------------
Wed Apr 19 20:09:16 UTC 2023 - Bjørn Lie <bjorn.lie@gmail.com>
- Update to version 5.1.3:
* avcodec/012v: Order operations for odd size handling
* avcodec/alsdec:
- Check bits left before block decoding in non multi channel
coding loop
- The minimal block is at least 7 bits
* avcodec/atrac3plus: reorder channels to match the output layout
* avcodec/audiotoolboxenc: return AVERROR_EXTERNAL immediately
when encode error
* avcodec/bink:
- Avoid undefined out of array end pointers in
binkb_decode_plane()
- Fix off by 1 error in ref end
* avcodec/eac3dec: avoid float noise in fixed mode addition to
overflow
* avcodec/eatgq: : Check index increments in tgq_decode_block()
* avcodec/escape124:
- Fix signdness of end of input check
- Fix some return codes
* avcodec/ffv1dec:
- Check that num h/v slices is supported
- Fail earlier if prior context is corrupted
* avcodec/ffv1dec: restructure slice coordinate reading a bit
* avcodec/h274: fix include
* avcodec/libjxldec:
- Fix gamma22 and gamma28 recognition
- Avoid hard failure with unspecified primaries
* avcodec/mjpegenc: take into account component count when
writing the SOF header size
* avcodec/mlpdec: Check max matrix instead of max channel in
noise check
* avcodec/motionpixels: Mask pixels to valid values
* avcodec/mpeg12dec:
- Check input size
- Use init_get_bits8 and check the return value
* avcodec/nvenc: fix vbv buffer size in cq mode
* avcodec/pictordec: Remove mid exit branch
* avcodec/pngdec:
- Check deloco index more exactly
- Dont skip/read chunk twice
* avcodec/rpzaenc: stop accessing out of bounds frame
* avcodec/scpr3: Check bx
* avcodec/scpr: Test bx before use
* avcodec/smcenc: stop accessing out of bounds frame
* avcodec/snowenc: Fix visual weight calculation
* avcodec/speedhq: Check buf_size to be big enough for DC
* avcodec/speexdec: Check channels > 2
* avcodec/sunrast: Fix maplength check
* avcodec/tests/snowenc:
- Fix 2nd test
- Return a failure if DWT/IDWT mismatches
- Unbreak DWT tests
* avcodec/tiff: Ignore tile_count
* avcodec/utils:
- Allocate a line more for VC1 and WMV3
- Ensure linesize for SVQ3
- Use 32pixel alignment for bink
* avcodec/videodsp_template: Adjust pointers to avoid undefined
pointer things
* avcodec/wavpack:
- Avoid undefined shift in get_tail()
- Check for end of input in wv_unpack_dsd_high()
* avcodec/xpmdec: Check size before allocation to avoid
truncation
* avcodec/aacdec: fix parsing streams with channel configuration
11
* avformat/id3v2: Check taglen in read_uslt()
* avformat/mov: Check samplesize and offset to avoid integer
overflow
* avformat/mxfdec: Use 64bit in remainder
* avformat/replaygain: avoid undefined / negative abs
* avformat/vividas: Check packet size
* avutil/tx: Use unsigned in ff_tx_fft_sr_combine() to avoid
undefined behavior
* hwcontext_vulkan: remove optional encode/decode extensions from
the list
* lavf/async: Fix ring_write return value
* lavu/vulkan: fix handle type for 32-bit targets
* libswscale: force a minimum size of the slide for bayer sources
* swscale/input: Use more unsigned intermediates
* swscale/output:
- Bias 16bps output calculations to improve non overflowing
range
- Bias 16bps output calculations to improve non overflowing
range for GBRP16/GBRPF32
* swscale: aarch64: Fix yuv2rgb with negative strides
* Use https for repository links
* vulkan: Fix win/i386 calling convention
- Rebase patches with quilt.
- Drop ffmpeg-CVE-2022-3964.patch: Fixed upstream.
- Drop no-vk-video-decoding.patch: Upstream removed this optional
code.
- Use ldconfig_scriptlets macro.
-------------------------------------------------------------------
Thu Mar 16 18:11:17 UTC 2023 - Callum Farmer <gmbr3@opensuse.org>
- Obsolete old FFmpeg 5 libswresample4, otherwise they'll conflict
-------------------------------------------------------------------
Thu Mar 16 17:55:37 UTC 2023 - Jan Engelhardt <jengelh@inai.de>
- Conflict with otherproviders(ffmpeg-tools).
-------------------------------------------------------------------
Mon Mar 13 11:54:15 UTC 2023 - Jan Engelhardt <jengelh@inai.de>
- Add soname.diff to get libswresample4 nonconflicting with ffmpeg-6.
-------------------------------------------------------------------
Thu Mar 9 09:48:42 UTC 2023 - Jan Engelhardt <jengelh@inai.de>
- Actually enable libjxl backend
-------------------------------------------------------------------
Mon Feb 27 09:44:58 UTC 2023 - Jan Engelhardt <jengelh@inai.de>
- Add ``Requires: this-is-only-for-build-envs`` [boo#1208652]
-------------------------------------------------------------------
Tue Jan 31 16:03:09 UTC 2023 - Jan Engelhardt <jengelh@inai.de>
- Add no-vk-video-decoding.patch to resolve build failure
with Vulkan 1.3.239
-------------------------------------------------------------------
Fri Jan 17 11:01:25 UTC 2023 - Manfred Hollstein <manfred.h@gmx.net>
- Merge ffmpeg-5-mini.spec with the main .spec file in order to
make building the _multibuild packages easier for the case the
package is named to be built for a specific distribution; an
example would be "A_tw-ffmpeg-5" in Packman.
-------------------------------------------------------------------
Thu Jan 5 12:57:10 UTC 2023 - Jan Engelhardt <jengelh@inai.de>
- Provide a ffmpeg-5-mini-devel build recipe to help split
anticipated build cycles.
- Reenable SDL2 for ffmpeg-5.spec. ffplay and -vf sdl should be
back. [boo#1206505]
-------------------------------------------------------------------
Mon Dec 12 21:18:30 UTC 2022 - Dirk Müller <dmueller@suse.com>
- build for x86_64 subarchs the same way like for baseline
-------------------------------------------------------------------
Thu Dec 8 11:27:56 UTC 2022 - Callum Farmer <gmbr3@opensuse.org>
- Enable librist support on TW: enables usage of RIST encoded MPEG-TS
streams and is used by OBS Studio
-------------------------------------------------------------------
Tue Dec 6 16:01:30 UTC 2022 - Jan Engelhardt <jengelh@inai.de>
- Drop BuildRequire on SDL2 to break a dependency loop; with this,
/usr/bin/ffplay is no longer built.
-------------------------------------------------------------------
Wed Nov 16 01:32:19 UTC 2022 - Alynx Zhou <alynx.zhou@suse.com>
- Add ffmpeg-CVE-2022-3964.patch: Backport from upstream to fix
out of bounds read in update_block_in_prev_frame() (bsc#1205388).
-------------------------------------------------------------------
Sat Oct 15 17:22:52 UTC 2022 - Neal Gompa <ngompa@opensuse.org>
- Refresh Fedora OpenH264 dlopen patch and sources for OpenH264 2.3.1
* Patch: ffmpeg-dlopen-openh264.patch
* Source: ffmpeg-dlopen-headers.tar.xz
* Source: ffmpeg_get_dlopen_headers.sh
-------------------------------------------------------------------
Wed Oct 5 17:00:38 UTC 2022 - Luigi Baldoni <aloisio@gmx.com>
- Enable AMF conditionally
-------------------------------------------------------------------
Mon Sep 26 18:44:55 UTC 2022 - C J <c.j@tuta.io>
- Update to release 5.1.2
* Add more field checks, add checks against overflows,
or outright use larger integer types.
* avformat/dashdec: Fix crash on invalid input/ENOMEM, fix leak
* lavc/videotoolbox: do not pass AVCodecContext to decoder
output callback
* lavc/pthread_frame: always transfer stashed hwaccel state
* avcodec/arm/sbcenc: avoid callee preserved vfp registers
* avformat/riffdec: don't unconditionally overwrite
WAVEFORMATEXTENSIBLE layout
* avfilter/vf_scale: overwrite the width and height expressions
with the original values
* lavc/pthread_frame: avoid leaving stale hwaccel state in
worker threads
-------------------------------------------------------------------
Sun Sep 4 11:45:19 UTC 2022 - Jan Engelhardt <jengelh@inai.de>
- Update to release 5.1.1
* avformat/asfdec_o: limit recursion depth in asf_read_unknown()
* libavformat/iff: Check for overflow in body_end calculation
* avformat/avidec: Prevent entity expansion attacks
* avcodec/h263dec: Sanity check against minimal I/P frame size
* avcodec/libvpx: fix assembling vp9 packets with alpha channel
* avcodec/libspeexdec: Fix use of uninitialized value
* avcodec/alac: don't fail if channels aren't set during init()
when extradata is valid
* avformat/mov: Check count sums in build_open_gop_key_points()
[CVE-2022-2566] [boo#1203441]
-------------------------------------------------------------------
Tue Jul 26 18:55:46 UTC 2022 - Jan Engelhardt <jengelh@inai.de>
- Enable libjxl
-------------------------------------------------------------------
Sat Jul 23 15:29:58 UTC 2022 - Callum Farmer <gmbr3@opensuse.org>
- Update ffmpeg-chromium.patch from upstream
-------------------------------------------------------------------
Sat Jul 23 08:35:20 UTC 2022 - Jan Engelhardt <jengelh@inai.de>
- Update to release 5.1
* AVIF image muxer support for the AV1-based image format
* JPEG-XL image support
* Removed the X-Video Motion Compensation (XvMC) hardware
acceleration
* IPFS/IPNS protocol support
* PCM-Bluray encoder support
- Drop vmaf-trim-usr-local.patch (obsolete),
ffmpeg-openh264-averr-on-bad-version.patch (merged)
- Add work-around-abi-break.patch
-------------------------------------------------------------------
Sat Apr 9 22:36:13 UTC 2022 - Dirk Müller <dmueller@suse.com>
- update to 5.0.1:
* avcodec/exr: Avoid signed overflow in displayWindow
* avcodec/diracdec: avoid signed integer overflow in global mv
* avcodec/takdsp: Fix integer overflow in decorrelate_sf()
* avcodec/apedec: fix a integer overflow in long_filter_high_3800()
* avdevice/dshow: fix regression
* avfilter/vf_subtitles: pass storage size to libass
* avcodec/vp9_superframe_split_bsf: Don't read inexistent data
* avcodec/vp9_superframe_split_bsf: Discard invalid zero-sized frames
* avcodec/vp9_superframe_bsf: Check for existence of data before reading it
* avcodec/vp9_raw_reorder_bsf: Check for existence of data before reading it
* avformat/imf: fix packet pts, dts and muxing
* avformat/imf: open resources only when first needed
* avformat/imf: cosmetics
* avformat/imf_cpl: do not use filesize when reading XML file
* avformat/imfdec: Use proper logcontext
* avformat/imfdec: do not use filesize when reading XML file
* doc/utils: add missing 22.2 layout entry
* avcodec/av1: only set the private context pix_fmt field if get_pixel_format() succeeds
* avformat/aqtitledec: Skip unrepresentable durations
* avformat/cafdec: Do not store empty keys in read_info_chunk()
* avformat/mxfdec: Do not clear array in mxf_read_strong_ref_array() before writing
* avformat/mxfdec: Check for avio_read() failure in mxf_read_strong_ref_array()
* avformat/mxfdec: Check count in mxf_read_strong_ref_array()
* avformat/hls: Check target_duration
* avcodec/pixlet: Avoid signed integer overflow in scaling in filterfn()
* avformat/matroskadec: Check pre_ns
* avcodec/sonic: Use unsigned for predictor_k to avoid undefined behavior
* avcodec/libuavs3d: Check ff_set_dimensions() for failure
* avcodec/speexdec: Align some comments
* avcodec/speexdec: Use correct doxygen comments
* avcodec/mjpegbdec: Set buf_size
* avformat/matroskadec: Use rounded down duration in get_cue_desc() check
* avcodec/argo: Check packet size
* avcodec/g729_parser: Check channels
* avformat/avidec: Check height
* avformat/rmdec: Better duplicate tags check
* avformat/mov: Disallow empty sidx
* avformat/argo_cvg:: Fix order of operations in error check in argo_cvg_write_trailer()
* avformat/argo_asf: Fix order of operations in error check in argo_asf_write_trailer()
* avcodec/movtextdec: add () to CMP() macro to avoid unexpected behavior
* avformat/matroskadec: Check duration
* avformat/mov: Corner case encryption error cleanup in mov_read_senc()
* avcodec/jpeglsdec: Fix if( code style
* avcodec/jpeglsdec: Check get_ur_golomb_jpegls() for error
* avcodec/motion_est: fix indention of ff_get_best_fcode()
* avcodec/motion_est: Fix xy indexing on range violation in ff_get_best_fcode()
* avformat/hls: Use unsigned for iv computation
* avcodec/jpeglsdec: Increase range for N in ls_get_code_runterm() by using unsigned
* avformat/matroskadec: Check desc_bytes
* avformat/utils: Fix invalid NULL pointer operation in ff_parse_key_value()
* avformat/matroskadec: Fix infinite loop with bz decompression
* avformat/utils: keep chapter monotonicity on chapter updates
* avformat/mov: Check size before subtraction
* avcodec/cfhd: Avoid signed integer overflow in coeff
* avcodec/libdav1d: free the Dav1dData packet on dav1d_send_data() failure
* avcodec/h264_parser: don't alter decoder private data
* configure: link to libatomic when it's present
* fate/ffmpeg: add missing samples dependency to fate-shortest
-------------------------------------------------------------------
Thu Mar 10 13:37:06 UTC 2022 - Bjørn Lie <bjorn.lie@gmail.com>
- Drop pkgconfig(celt) BuildRequires and stop passing
--enable-libcelt to configure and drop celt from enable_decoders,
abandoned upstream for opus.
- Drop pkgconfig(libv4l2) BuildRequires and stop passing
--enable-libv4l2 to configure, only needed very old devices and
may cause problems for others for those needing it, use
LD_PRELOAD pointing on libv4l2.
- Drop pkgconfig(librtmp) BuildRequires and stop passing
conditional --enable-librtmp to configure, built-in RTMP support
is better, and has listen mode.
- Drop bcond conditionals for libaom, srt, lv2, soxr,
zmq, zimg and openmpt, build unconditionally for all supported
versions of openSUSE.
- Drop pkgconfig(enca) BuildRequires: Seems unused.
-------------------------------------------------------------------
Sat Feb 19 13:26:41 UTC 2022 - Enrico Belleri <idesmi@protonmail.com>
- Use Shaderc instead of separate glslang/SPIRV-Tools for Vulkan support
-------------------------------------------------------------------
Fri Feb 18 22:32:41 UTC 2022 - Neal Gompa <ngompa@opensuse.org>
- Add patch to fix error returned with bad versions of OpenH264
* Patch: ffmpeg-openh264-averr-on-bad-version.patch
- Enable OpenH264 as an H.264 codec via dlopen using patch from Fedora
* Patch: ffmpeg-dlopen-openh264.patch
- Add source and script for headers for dlopening OpenH264
* Source: ffmpeg-dlopen-headers.tar.xz
* Source: ffmpeg_get_dlopen_headers.sh
-------------------------------------------------------------------
Wed Feb 16 18:46:55 UTC 2022 - Dominique Leuenberger <dimstar@opensuse.org>
- Disamble libsmbclient usage (can always be built with
--with-smbclient): the usecase of ffmpeg directly accessing
smb:// shares is quite constructed (most users will have their
smb shares mounted).
-------------------------------------------------------------------
Sun Jan 30 20:07:03 UTC 2022 - Jan Engelhardt <jengelh@inai.de>
- Enable building with glslang. (Should enable video blending
with GLSL.)
- Unconditionalize ffnvcodec (like vmaf already is).
-------------------------------------------------------------------
Sun Jan 16 12:09:57 UTC 2022 - Callum Farmer <gmbr3@opensuse.org>
- Add ffmpeg-chromium.patch: allows Chromium to use the now
internalised field first_dts
-------------------------------------------------------------------
Fri Jan 14 23:16:18 UTC 2022 - Jan Engelhardt <jengelh@inai.de>
- Based on ffmpeg-4.0.spec, update to 5.0
* New Vulkan-powered filters for video horizontal/vertical
flipping.
* Speex decoder.
* Various new muxers/demuxers.
* An AV1 low-overhead bitstream format muxer is added.
* Swscale slice threading support.
* New audio and video filters.
- Drop soversion.diff (for now; it may very well be reintroduced,
depending on how 5.1 is released).
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