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import ffmpeg-5.1.4-2.el9

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i9r changed/i9ce-old/ffmpeg-5.1.4-2.el9
MSVSphere Packaging Team 11 months ago
parent 09e9dd7e8b
commit ab6dab5767
7 changed files with 134 additions and 57 deletions
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1
.ffmpeg.metadata
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@ -1,3 +1,4 @@
5f36267deb62b43bc5971473b470e63856c65ed8 SOURCES/ffmpeg-5.1.4.tar.xz.asc
81b8a0552dbd1c5e0c6e595f2174351397435d76 SOURCES/ffmpeg-dlopen-headers.tar.xz
dac6c3845a0ab47e7869dc0facfc8763d8db0064 SOURCES/ffmpeg-free-5.1.4.tar.xz
ef85643caa3e7814da1b1cf49ac97b28f8c28c56 SOURCES/ffmpeg.keyring

1
.gitignore vendored
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SOURCES/ffmpeg-5.1.4.tar.xz.asc
SOURCES/ffmpeg-dlopen-headers.tar.xz
SOURCES/ffmpeg-free-5.1.4.tar.xz
SOURCES/ffmpeg.keyring

109
SOURCES/0001-lavc-libopenh264-Drop-openh264-runtime-version-check.patch
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@ -0,0 +1,109 @@
From a641e629591d68bd3edd99bddec623dc31295f6b Mon Sep 17 00:00:00 2001
From: Kalev Lember <klember@redhat.com>
Date: Wed, 6 Dec 2023 14:37:34 +0100
Subject: [PATCH] lavc/libopenh264: Drop openh264 runtime version checks
Years ago, openh264 releases often changed their ABI without changing
the library soname. To avoid running into ABI issues, a version check
was added to lavc libopenh264 code to error out at runtime in case the
build time and runtime openh264 versions don't match.
This should no longer be an issue with newer openh264 releases and we
can drop the runtime version check and rely on upstream doing the right
thing and bump the library soname if the ABI changes, similar to how
other libraries are consumed in ffmpeg.
Almost all major distributions now include openh264 and this means there
are more eyes on ABI changes and issues are discovered and reported
quickly. See e.g. https://github.com/cisco/openh264/issues/3564 where an
ABI issue was quickly discovered and fixed.
Relaxing the check allows downstream distributions to build ffmpeg
against e.g. openh264 2.3.1 and ship an update to ABI-compatible
openh264 2.4.0, without needing to coordinate a lock step update between
ffmpeg and openh264 (which can be difficult if openh264 is distributed
by Cisco and ffmpeg comes from the distro, such as is the case for
Fedora).
Signed-off-by: Kalev Lember <klember@redhat.com>
---
libavcodec/libopenh264.c | 15 ---------------
libavcodec/libopenh264.h | 2 --
libavcodec/libopenh264dec.c | 4 ----
libavcodec/libopenh264enc.c | 4 ----
4 files changed, 25 deletions(-)
diff --git a/libavcodec/libopenh264.c b/libavcodec/libopenh264.c
index 0f6d28ed88..c80c85ea8b 100644
--- a/libavcodec/libopenh264.c
+++ b/libavcodec/libopenh264.c
@@ -46,18 +46,3 @@ void ff_libopenh264_trace_callback(void *ctx, int level, const char *msg)
int equiv_ffmpeg_log_level = libopenh264_to_ffmpeg_log_level(level);
av_log(ctx, equiv_ffmpeg_log_level, "%s\n", msg);
}
-
-int ff_libopenh264_check_version(void *logctx)
-{
- // Mingw GCC < 4.7 on x86_32 uses an incorrect/buggy ABI for the WelsGetCodecVersion
- // function (for functions returning larger structs), thus skip the check in those
- // configurations.
-#if !defined(_WIN32) || !defined(__GNUC__) || !ARCH_X86_32 || AV_GCC_VERSION_AT_LEAST(4, 7)
- OpenH264Version libver = WelsGetCodecVersion();
- if (memcmp(&libver, &g_stCodecVersion, sizeof(libver))) {
- av_log(logctx, AV_LOG_ERROR, "Incorrect library version loaded\n");
- return AVERROR(EINVAL);
- }
-#endif
- return 0;
-}
diff --git a/libavcodec/libopenh264.h b/libavcodec/libopenh264.h
index dbb9c5d429..0b462d6fdc 100644
--- a/libavcodec/libopenh264.h
+++ b/libavcodec/libopenh264.h
@@ -34,6 +34,4 @@
void ff_libopenh264_trace_callback(void *ctx, int level, const char *msg);
-int ff_libopenh264_check_version(void *logctx);
-
#endif /* AVCODEC_LIBOPENH264_H */
diff --git a/libavcodec/libopenh264dec.c b/libavcodec/libopenh264dec.c
index 7d650ae03e..b6a9bba2dc 100644
--- a/libavcodec/libopenh264dec.c
+++ b/libavcodec/libopenh264dec.c
@@ -52,13 +52,9 @@ static av_cold int svc_decode_init(AVCodecContext *avctx)
{
SVCContext *s = avctx->priv_data;
SDecodingParam param = { 0 };
- int err;
int log_level;
WelsTraceCallback callback_function;
- if ((err = ff_libopenh264_check_version(avctx)) < 0)
- return AVERROR_DECODER_NOT_FOUND;
-
if (WelsCreateDecoder(&s->decoder)) {
av_log(avctx, AV_LOG_ERROR, "Unable to create decoder\n");
return AVERROR_UNKNOWN;
diff --git a/libavcodec/libopenh264enc.c b/libavcodec/libopenh264enc.c
index f518d0894e..6f231d22b2 100644
--- a/libavcodec/libopenh264enc.c
+++ b/libavcodec/libopenh264enc.c
@@ -110,14 +110,10 @@ static av_cold int svc_encode_init(AVCodecContext *avctx)
{
SVCContext *s = avctx->priv_data;
SEncParamExt param = { 0 };
- int err;
int log_level;
WelsTraceCallback callback_function;
AVCPBProperties *props;
- if ((err = ff_libopenh264_check_version(avctx)) < 0)
- return AVERROR_ENCODER_NOT_FOUND;
-
if (WelsCreateSVCEncoder(&s->encoder)) {
av_log(avctx, AV_LOG_ERROR, "Unable to create encoder\n");
return AVERROR_UNKNOWN;
--
2.43.0

11
SOURCES/ffmpeg-5.1.3.tar.xz.asc
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11
SOURCES/ffmpeg-5.1.4.tar.xz.asc
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@ -1,11 +0,0 @@
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48
SOURCES/ffmpeg-dlopen-openh264.patch
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@ -1,4 +1,4 @@
From 4739b0c97b3378bdaf737171777fe9a71a53eff1 Mon Sep 17 00:00:00 2001
From 1f48740db0dda8d6ec1b97a7f4a794e381a65636 Mon Sep 17 00:00:00 2001
From: Neal Gompa <ngompa@fedoraproject.org>
Date: Wed, 12 Oct 2022 09:41:27 -0400
Subject: [PATCH] avcodec/openh264: Add the ability to dlopen() OpenH264
@ -14,12 +14,12 @@ Signed-off-by: Neal Gompa <ngompa@fedoraproject.org>
---
configure | 3 +
libavcodec/Makefile | 1 +
libavcodec/libopenh264.c | 18 +++-
libavcodec/libopenh264.c | 5 ++
libavcodec/libopenh264_dlopen.c | 147 ++++++++++++++++++++++++++++++++
libavcodec/libopenh264_dlopen.h | 58 +++++++++++++
libavcodec/libopenh264dec.c | 10 +++
libavcodec/libopenh264enc.c | 10 +++
7 files changed, 245 insertions(+), 2 deletions(-)
7 files changed, 234 insertions(+)
create mode 100644 libavcodec/libopenh264_dlopen.c
create mode 100644 libavcodec/libopenh264_dlopen.h
@ -64,7 +64,7 @@ index 457ec58377..08a26fba5f 100644
OBJS-$(CONFIG_LIBOPENH264_ENCODER) += libopenh264enc.o libopenh264.o
OBJS-$(CONFIG_LIBOPENJPEG_DECODER) += libopenjpegdec.o
diff --git a/libavcodec/libopenh264.c b/libavcodec/libopenh264.c
index 0f6d28ed88..a124c3fa1e 100644
index c80c85ea8b..128c3d9846 100644
--- a/libavcodec/libopenh264.c
+++ b/libavcodec/libopenh264.c
@@ -20,8 +20,13 @@
@ -81,26 +81,6 @@ index 0f6d28ed88..a124c3fa1e 100644
#include "libavutil/error.h"
#include "libavutil/log.h"
@@ -52,8 +57,17 @@ int ff_libopenh264_check_version(void *logctx)
// Mingw GCC < 4.7 on x86_32 uses an incorrect/buggy ABI for the WelsGetCodecVersion
// function (for functions returning larger structs), thus skip the check in those
// configurations.
-#if !defined(_WIN32) || !defined(__GNUC__) || !ARCH_X86_32 || AV_GCC_VERSION_AT_LEAST(4, 7)
- OpenH264Version libver = WelsGetCodecVersion();
+ // Also, for dlopened OpenH264, we should not do the version check. It's too punitive.
+#if !defined(_WIN32) || !defined(__GNUC__) || !ARCH_X86_32 || AV_GCC_VERSION_AT_LEAST(4, 7) || !defined(CONFIG_LIBOPENH264_DLOPEN)
+ OpenH264Version libver;
+
+#ifdef CONFIG_LIBOPENH264_DLOPEN
+ if (loadLibOpenH264(logctx)) {
+ return AVERROR_EXTERNAL;
+ }
+#endif
+
+ libver = WelsGetCodecVersion();
if (memcmp(&libver, &g_stCodecVersion, sizeof(libver))) {
av_log(logctx, AV_LOG_ERROR, "Incorrect library version loaded\n");
return AVERROR(EINVAL);
diff --git a/libavcodec/libopenh264_dlopen.c b/libavcodec/libopenh264_dlopen.c
new file mode 100644
index 0000000000..49ea8ff44f
@ -319,7 +299,7 @@ index 0000000000..d7d8bb7cad
+
+#endif /* HAVE_LIBOPENH264_DLOPEN_H */
diff --git a/libavcodec/libopenh264dec.c b/libavcodec/libopenh264dec.c
index 007f86b619..57aa3bc1d1 100644
index 7e14d4dd7d..a805598446 100644
--- a/libavcodec/libopenh264dec.c
+++ b/libavcodec/libopenh264dec.c
@@ -19,8 +19,12 @@
@ -335,7 +315,7 @@ index 007f86b619..57aa3bc1d1 100644
#include "libavutil/common.h"
#include "libavutil/fifo.h"
@@ -56,6 +60,12 @@ static av_cold int svc_decode_init(AVCodecContext *avctx)
@@ -55,6 +59,12 @@ static av_cold int svc_decode_init(AVCodecContext *avctx)
int log_level;
WelsTraceCallback callback_function;
@ -345,11 +325,11 @@ index 007f86b619..57aa3bc1d1 100644
+ }
+#endif
+
if ((err = ff_libopenh264_check_version(avctx)) < 0)
return AVERROR_DECODER_NOT_FOUND;
if (WelsCreateDecoder(&s->decoder)) {
av_log(avctx, AV_LOG_ERROR, "Unable to create decoder\n");
return AVERROR_UNKNOWN;
diff --git a/libavcodec/libopenh264enc.c b/libavcodec/libopenh264enc.c
index db252aace1..75289678da 100644
index 5257906567..80481f3d0a 100644
--- a/libavcodec/libopenh264enc.c
+++ b/libavcodec/libopenh264enc.c
@@ -19,8 +19,12 @@
@ -365,7 +345,7 @@ index db252aace1..75289678da 100644
#include "libavutil/attributes.h"
#include "libavutil/common.h"
@@ -137,6 +141,12 @@ static av_cold int svc_encode_init(AVCodecContext *avctx)
@@ -114,6 +118,12 @@ static av_cold int svc_encode_init(AVCodecContext *avctx)
WelsTraceCallback callback_function;
AVCPBProperties *props;
@ -375,9 +355,9 @@ index db252aace1..75289678da 100644
+ }
+#endif
+
if ((err = ff_libopenh264_check_version(avctx)) < 0)
return AVERROR_ENCODER_NOT_FOUND;
if (WelsCreateSVCEncoder(&s->encoder)) {
av_log(avctx, AV_LOG_ERROR, "Unable to create encoder\n");
return AVERROR_UNKNOWN;
--
2.36.1

10
SPECS/ffmpeg.spec
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@ -102,7 +102,7 @@ Name: ffmpeg
%global pkg_name %{name}%{?pkg_suffix}
Version: 5.1.4
Release: 1%{?dist}
Release: 2%{?dist}
Summary: A complete solution to record, convert and stream audio and video
License: GPLv3+
URL: https://ffmpeg.org/
@ -128,6 +128,9 @@ Patch2: ffmpeg-new-coder-errors.patch
# Allow to build with fdk-aac-free
# See https://bugzilla.redhat.com/show_bug.cgi?id=1501522#c112
Patch3: ffmpeg-allow-fdk-aac-free.patch
# Drop openh264 runtime version checks
# https://patchwork.ffmpeg.org/project/ffmpeg/list/?series=10211
Patch4: 0001-lavc-libopenh264-Drop-openh264-runtime-version-check.patch
# Set up dlopen for openh264
Patch1001: ffmpeg-dlopen-openh264.patch
@ -350,6 +353,7 @@ Requires: libswresample%{?pkg_suffix}%{_isa} = %{version}-%{release}
## Note, we can do this because openh264 is provided in a default-enabled
## third party repository provided by Cisco.
Recommends: libopenh264.so.%{openh264_soversion}%{?lib64_suffix}
Suggests: openh264%{_isa}
%description -n libavcodec%{?pkg_suffix}
The libavcodec library provides a generic encoding/decoding framework
@ -875,6 +879,10 @@ rm -rf %{buildroot}%{_datadir}/%{name}/examples
%{_mandir}/man3/libswscale.3*
%changelog
* Wed Dec 06 2023 Kalev Lember <klember@redhat.com> - 5.1.4-2
- Prefer openh264 over noopenh264
- Backport upstream patch to drop openh264 runtime version checks
* Tue Nov 14 2023 Neal Gompa <ngompa@fedoraproject.org> - 5.1.4-1
- Update to 5.1.4
- Add ffmpeg chromium support patch (#2240127)

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