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-rw-r--r--media-video/ffmpeg/files/chromium-r1.patch42
1 files changed, 42 insertions, 0 deletions
diff --git a/media-video/ffmpeg/files/chromium-r1.patch b/media-video/ffmpeg/files/chromium-r1.patch
new file mode 100644
index 0000000..5147800
--- /dev/null
+++ b/media-video/ffmpeg/files/chromium-r1.patch
@@ -0,0 +1,42 @@
+Allow libffmpeg to be built for Chromium-based browsers
+https://patchwork.ffmpeg.org/patch/4500/
+
+NOTE: This patch lacks the Makefile include line. We append it
+manually instead to make patching across different versions easier.
+
+diff --git a/ffbuild/libffmpeg.mak b/ffbuild/libffmpeg.mak
+new file mode 100644
+index 0000000..992cf3c
+--- /dev/null
++++ b/ffbuild/libffmpeg.mak
+@@ -0,0 +1,27 @@
++LIBFFMPEG = $(SLIBPREF)ffmpeg$(SLIBSUF)
++LIBFFMPEG_LINK = $(LD) -shared -Wl,-soname,$(LIBFFMPEG) -Wl,-Bsymbolic -Wl,-z,now -Wl,-z,relro -Wl,-z,defs -Wl,--gc-sections $(LDFLAGS) $(LDLIBFLAGS) -o $(LIBFFMPEG)
++
++ifeq ($(CONFIG_SHARED),yes)
++LIBFFMPEG_DEPS = libavcodec/$(SLIBPREF)avcodec$(SLIBSUF) libavformat/$(SLIBPREF)avformat$(SLIBSUF) libavutil/$(SLIBPREF)avutil$(SLIBSUF)
++else
++LIBFFMPEG_DEPS = libavcodec/$(LIBPREF)avcodec$(LIBSUF) libavformat/$(LIBPREF)avformat$(LIBSUF) libavutil/$(LIBPREF)avutil$(LIBSUF) libswresample/$(LIBPREF)swresample$(LIBSUF)
++endif
++
++$(LIBFFMPEG): $(LIBFFMPEG_DEPS)
++ifeq ($(CONFIG_SHARED),yes)
++ $(LIBFFMPEG_LINK) -Wl,--no-as-needed -lavcodec -lavformat -lavutil
++else
++ $(LIBFFMPEG_LINK) -Wl,--whole-archive $^ -Wl,--no-whole-archive $(EXTRALIBS-avcodec) $(EXTRALIBS-avformat) $(EXTRALIBS-avutil) $(EXTRALIBS-swresample)
++endif
++
++libffmpeg: $(LIBFFMPEG)
++
++install-libffmpeg: $(LIBFFMPEG)
++ $(Q)mkdir -p "$(SHLIBDIR)/chromium"
++ $(INSTALL) -m 755 $< "$(SHLIBDIR)/chromium/$<"
++ $(STRIP) "$(SHLIBDIR)/chromium/$<"
++
++uninstall-libffmpeg:
++ $(RM) "$(SHLIBDIR)/chromium/$(LIBFFMPEG)"
++
++.PHONY: libffmpeg install-libffmpeg uninstall-libffmpeg
+--
+2.13.1
+