forked from jengelh/ffmpeg-5
Accepting request 1011140 from home:Pharaoh_Atem:branches:multimedia:libs
- 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 OBS-URL: https://build.opensuse.org/request/show/1011140 OBS-URL: https://build.opensuse.org/package/show/multimedia:libs/ffmpeg-5?expand=0&rev=31
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@ -1,3 +1,11 @@
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-------------------------------------------------------------------
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Sat Oct 15 17:22:52 UTC 2022 - Neal Gompa <ngompa@opensuse.org>
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- Refresh Fedora OpenH264 dlopen patch and sources for OpenH264 2.3.1
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* Patch: ffmpeg-dlopen-openh264.patch
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* Source: ffmpeg-dlopen-headers.tar.xz
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* Source: ffmpeg_get_dlopen_headers.sh
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-------------------------------------------------------------------
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Wed Oct 5 17:00:38 UTC 2022 - Luigi Baldoni <aloisio@gmx.com>
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BIN
ffmpeg-dlopen-headers.tar.xz
(Stored with Git LFS)
BIN
ffmpeg-dlopen-headers.tar.xz
(Stored with Git LFS)
Binary file not shown.
@ -1,6 +1,6 @@
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From 081b35c5b598fef0a2e47753752f7607ff90a2d3 Mon Sep 17 00:00:00 2001
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From 4739b0c97b3378bdaf737171777fe9a71a53eff1 Mon Sep 17 00:00:00 2001
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From: Neal Gompa <ngompa@fedoraproject.org>
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Date: Fri, 18 Feb 2022 08:12:54 -0500
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Date: Wed, 12 Oct 2022 09:41:27 -0400
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Subject: [PATCH] avcodec/openh264: Add the ability to dlopen() OpenH264
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We can't directly depend on OpenH264, but we can weakly link to it
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@ -12,22 +12,22 @@ Co-authored-by: Neal Gompa <ngompa@fedoraproject.org>
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Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
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Signed-off-by: Neal Gompa <ngompa@fedoraproject.org>
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---
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configure | 3
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libavcodec/Makefile | 1
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libavcodec/libopenh264.c | 15 +++-
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libavcodec/libopenh264_dlopen.c | 147 ++++++++++++++++++++++++++++++++++++++++
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libavcodec/libopenh264_dlopen.h | 58 +++++++++++++++
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libavcodec/libopenh264dec.c | 10 ++
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libavcodec/libopenh264enc.c | 10 ++
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7 files changed, 243 insertions(+), 1 deletion(-)
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configure | 3 +
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libavcodec/Makefile | 1 +
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libavcodec/libopenh264.c | 18 +++-
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libavcodec/libopenh264_dlopen.c | 147 ++++++++++++++++++++++++++++++++
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libavcodec/libopenh264_dlopen.h | 58 +++++++++++++
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libavcodec/libopenh264dec.c | 10 +++
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libavcodec/libopenh264enc.c | 10 +++
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7 files changed, 245 insertions(+), 2 deletions(-)
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create mode 100644 libavcodec/libopenh264_dlopen.c
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create mode 100644 libavcodec/libopenh264_dlopen.h
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Index: ffmpeg-5.1/configure
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===================================================================
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--- ffmpeg-5.1.orig/configure
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+++ ffmpeg-5.1/configure
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@@ -252,6 +252,7 @@ External library support:
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diff --git a/configure b/configure
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index ba5793b2ff..8855c1a908 100755
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--- a/configure
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+++ b/configure
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@@ -251,6 +251,7 @@ External library support:
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--enable-libopencore-amrwb enable AMR-WB decoding via libopencore-amrwb [no]
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--enable-libopencv enable video filtering via libopencv [no]
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--enable-libopenh264 enable H.264 encoding via OpenH264 [no]
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@ -35,7 +35,7 @@ Index: ffmpeg-5.1/configure
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--enable-libopenjpeg enable JPEG 2000 de/encoding via OpenJPEG [no]
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--enable-libopenmpt enable decoding tracked files via libopenmpt [no]
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--enable-libopenvino enable OpenVINO as a DNN module backend
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@@ -1846,6 +1847,7 @@ EXTERNAL_LIBRARY_LIST="
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@@ -1844,6 +1845,7 @@ EXTERNAL_LIBRARY_LIST="
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libmysofa
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libopencv
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libopenh264
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@ -43,7 +43,7 @@ Index: ffmpeg-5.1/configure
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libopenjpeg
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libopenmpt
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libopenvino
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@@ -6599,6 +6601,7 @@ enabled libopencv && { check_hea
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@@ -6596,6 +6598,7 @@ enabled libopencv && { check_headers opencv2/core/core_c.h &&
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require libopencv opencv2/core/core_c.h cvCreateImageHeader -lopencv_core -lopencv_imgproc; } ||
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require_pkg_config libopencv opencv opencv/cxcore.h cvCreateImageHeader; }
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enabled libopenh264 && require_pkg_config libopenh264 openh264 wels/codec_api.h WelsGetCodecVersion
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@ -51,11 +51,11 @@ Index: ffmpeg-5.1/configure
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enabled libopenjpeg && { check_pkg_config libopenjpeg "libopenjp2 >= 2.1.0" openjpeg.h opj_version ||
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{ require_pkg_config libopenjpeg "libopenjp2 >= 2.1.0" openjpeg.h opj_version -DOPJ_STATIC && add_cppflags -DOPJ_STATIC; } }
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enabled libopenmpt && require_pkg_config libopenmpt "libopenmpt >= 0.2.6557" libopenmpt/libopenmpt.h openmpt_module_create -lstdc++ && append libopenmpt_extralibs "-lstdc++"
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Index: ffmpeg-5.1/libavcodec/Makefile
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===================================================================
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--- ffmpeg-5.1.orig/libavcodec/Makefile
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+++ ffmpeg-5.1/libavcodec/Makefile
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@@ -1075,6 +1075,7 @@ OBJS-$(CONFIG_LIBMP3LAME_ENCODER)
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diff --git a/libavcodec/Makefile b/libavcodec/Makefile
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index 457ec58377..08a26fba5f 100644
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--- a/libavcodec/Makefile
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+++ b/libavcodec/Makefile
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@@ -1075,6 +1075,7 @@ OBJS-$(CONFIG_LIBMP3LAME_ENCODER) += libmp3lame.o
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OBJS-$(CONFIG_LIBOPENCORE_AMRNB_DECODER) += libopencore-amr.o
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OBJS-$(CONFIG_LIBOPENCORE_AMRNB_ENCODER) += libopencore-amr.o
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OBJS-$(CONFIG_LIBOPENCORE_AMRWB_DECODER) += libopencore-amr.o
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@ -63,10 +63,10 @@ Index: ffmpeg-5.1/libavcodec/Makefile
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OBJS-$(CONFIG_LIBOPENH264_DECODER) += libopenh264dec.o libopenh264.o
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OBJS-$(CONFIG_LIBOPENH264_ENCODER) += libopenh264enc.o libopenh264.o
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OBJS-$(CONFIG_LIBOPENJPEG_DECODER) += libopenjpegdec.o
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Index: ffmpeg-5.1/libavcodec/libopenh264.c
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===================================================================
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--- ffmpeg-5.1.orig/libavcodec/libopenh264.c
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+++ ffmpeg-5.1/libavcodec/libopenh264.c
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diff --git a/libavcodec/libopenh264.c b/libavcodec/libopenh264.c
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index 0f6d28ed88..a124c3fa1e 100644
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--- a/libavcodec/libopenh264.c
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+++ b/libavcodec/libopenh264.c
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@@ -20,8 +20,13 @@
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*/
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@ -81,11 +81,14 @@ Index: ffmpeg-5.1/libavcodec/libopenh264.c
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#include "libavutil/error.h"
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#include "libavutil/log.h"
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@@ -53,7 +58,15 @@ int ff_libopenh264_check_version(void *l
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@@ -52,8 +57,17 @@ int ff_libopenh264_check_version(void *logctx)
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// Mingw GCC < 4.7 on x86_32 uses an incorrect/buggy ABI for the WelsGetCodecVersion
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// function (for functions returning larger structs), thus skip the check in those
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// configurations.
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#if !defined(_WIN32) || !defined(__GNUC__) || !ARCH_X86_32 || AV_GCC_VERSION_AT_LEAST(4, 7)
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-#if !defined(_WIN32) || !defined(__GNUC__) || !ARCH_X86_32 || AV_GCC_VERSION_AT_LEAST(4, 7)
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- OpenH264Version libver = WelsGetCodecVersion();
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+ // Also, for dlopened OpenH264, we should not do the version check. It's too punitive.
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+#if !defined(_WIN32) || !defined(__GNUC__) || !ARCH_X86_32 || AV_GCC_VERSION_AT_LEAST(4, 7) || !defined(CONFIG_LIBOPENH264_DLOPEN)
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+ OpenH264Version libver;
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+
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+#ifdef CONFIG_LIBOPENH264_DLOPEN
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@ -98,10 +101,11 @@ Index: ffmpeg-5.1/libavcodec/libopenh264.c
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if (memcmp(&libver, &g_stCodecVersion, sizeof(libver))) {
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av_log(logctx, AV_LOG_ERROR, "Incorrect library version loaded\n");
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return AVERROR(EINVAL);
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Index: ffmpeg-5.1/libavcodec/libopenh264_dlopen.c
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===================================================================
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diff --git a/libavcodec/libopenh264_dlopen.c b/libavcodec/libopenh264_dlopen.c
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new file mode 100644
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index 0000000000..49ea8ff44f
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--- /dev/null
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+++ ffmpeg-5.1/libavcodec/libopenh264_dlopen.c
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+++ b/libavcodec/libopenh264_dlopen.c
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@@ -0,0 +1,147 @@
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+/*
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+ * OpenH264 dlopen code
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@ -224,7 +228,7 @@ Index: ffmpeg-5.1/libavcodec/libopenh264_dlopen.c
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+ return 0;
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+ }
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+
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+#define OPENH264_LIB "libopenh264.so.6"
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+#define OPENH264_LIB "libopenh264.so.7"
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+ libopenh264 = dlopen(OPENH264_LIB, RTLD_LAZY);
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+ err = dlerror();
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+ if (err != NULL) {
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@ -250,10 +254,11 @@ Index: ffmpeg-5.1/libavcodec/libopenh264_dlopen.c
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+
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+ return 0;
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+}
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Index: ffmpeg-5.1/libavcodec/libopenh264_dlopen.h
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===================================================================
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diff --git a/libavcodec/libopenh264_dlopen.h b/libavcodec/libopenh264_dlopen.h
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new file mode 100644
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index 0000000000..d7d8bb7cad
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--- /dev/null
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+++ ffmpeg-5.1/libavcodec/libopenh264_dlopen.h
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+++ b/libavcodec/libopenh264_dlopen.h
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@@ -0,0 +1,58 @@
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+/*
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+ * OpenH264 dlopen code
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@ -313,10 +318,10 @@ Index: ffmpeg-5.1/libavcodec/libopenh264_dlopen.h
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+#endif /* CONFIG_LIBOPENH264_DLOPEN */
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+
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+#endif /* HAVE_LIBOPENH264_DLOPEN_H */
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Index: ffmpeg-5.1/libavcodec/libopenh264dec.c
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===================================================================
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--- ffmpeg-5.1.orig/libavcodec/libopenh264dec.c
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+++ ffmpeg-5.1/libavcodec/libopenh264dec.c
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diff --git a/libavcodec/libopenh264dec.c b/libavcodec/libopenh264dec.c
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index 007f86b619..57aa3bc1d1 100644
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--- a/libavcodec/libopenh264dec.c
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+++ b/libavcodec/libopenh264dec.c
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@@ -19,8 +19,12 @@
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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@ -330,7 +335,7 @@ Index: ffmpeg-5.1/libavcodec/libopenh264dec.c
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#include "libavutil/common.h"
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#include "libavutil/fifo.h"
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@@ -56,6 +60,12 @@ static av_cold int svc_decode_init(AVCod
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@@ -56,6 +60,12 @@ static av_cold int svc_decode_init(AVCodecContext *avctx)
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int log_level;
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WelsTraceCallback callback_function;
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@ -343,10 +348,10 @@ Index: ffmpeg-5.1/libavcodec/libopenh264dec.c
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if ((err = ff_libopenh264_check_version(avctx)) < 0)
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return AVERROR_DECODER_NOT_FOUND;
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Index: ffmpeg-5.1/libavcodec/libopenh264enc.c
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===================================================================
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--- ffmpeg-5.1.orig/libavcodec/libopenh264enc.c
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+++ ffmpeg-5.1/libavcodec/libopenh264enc.c
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diff --git a/libavcodec/libopenh264enc.c b/libavcodec/libopenh264enc.c
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index db252aace1..75289678da 100644
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--- a/libavcodec/libopenh264enc.c
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+++ b/libavcodec/libopenh264enc.c
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@@ -19,8 +19,12 @@
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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@ -360,7 +365,7 @@ Index: ffmpeg-5.1/libavcodec/libopenh264enc.c
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#include "libavutil/attributes.h"
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#include "libavutil/common.h"
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@@ -137,6 +141,12 @@ static av_cold int svc_encode_init(AVCod
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@@ -137,6 +141,12 @@ static av_cold int svc_encode_init(AVCodecContext *avctx)
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WelsTraceCallback callback_function;
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AVCPBProperties *props;
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@ -373,3 +378,6 @@ Index: ffmpeg-5.1/libavcodec/libopenh264enc.c
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if ((err = ff_libopenh264_check_version(avctx)) < 0)
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return AVERROR_ENCODER_NOT_FOUND;
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--
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2.36.1
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@ -1,7 +1,7 @@
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#!/bin/bash
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# Script to grab headers from existing packages to support dlopen() codec libraries
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# Requires: bash, coreutils, curl, bsdtar, dnf, dnf-plugins-core, tar
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# Requires: bash, coreutils, curl, bsdtar, dnf, dnf-plugins-core, tar, xz
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# Author: Neal Gompa <ngompa@fedoraproject.org>
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#
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# This program is free software: you can redistribute it and/or modify
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