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-rw-r--r--media-libs/openh264/files/openh264-2.4.0-fix-off-by-one-decode-regression.patch26
-rw-r--r--media-libs/openh264/files/openh264-2.4.0-unordered-frame-glitches.patch264
-rw-r--r--media-libs/openh264/openh264-2.4.0-r1.ebuild136
3 files changed, 426 insertions, 0 deletions
diff --git a/media-libs/openh264/files/openh264-2.4.0-fix-off-by-one-decode-regression.patch b/media-libs/openh264/files/openh264-2.4.0-fix-off-by-one-decode-regression.patch
new file mode 100644
index 000000000000..0ef8e3dc56f2
--- /dev/null
+++ b/media-libs/openh264/files/openh264-2.4.0-fix-off-by-one-decode-regression.patch
@@ -0,0 +1,26 @@
+From ff7cc30b59bea581b3a9455009cc0deb67fee98c Mon Sep 17 00:00:00 2001
+From: Kalev Lember <klember@redhat.com>
+Date: Wed, 29 Nov 2023 13:40:53 +0100
+Subject: [PATCH] Fix off by one regression in decoder
+
+Fix iPicBuffIdx bounds check introduced in commit
+986bd65b711191d4883c54ace32a9879e17729c2 and allow 0 as an index value.
+
+This fixes Big_Buck_Bunny_720_10s_30MB.mp4 playback with gst-play-1.0.
+---
+ codec/decoder/plus/src/welsDecoderExt.cpp | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/codec/decoder/plus/src/welsDecoderExt.cpp b/codec/decoder/plus/src/welsDecoderExt.cpp
+index 170d17dec..457effb68 100644
+--- a/codec/decoder/plus/src/welsDecoderExt.cpp
++++ b/codec/decoder/plus/src/welsDecoderExt.cpp
+@@ -1136,7 +1136,7 @@ void CWelsDecoder::ReleaseBufferedReadyPictureReorder (PWelsDecoderContext pCtx,
+ m_sPictInfoList[m_sReoderingStatus.iPictInfoIndex].iPOC = IMinInt32;
+ int32_t iPicBuffIdx = m_sPictInfoList[m_sReoderingStatus.iPictInfoIndex].iPicBuffIdx;
+ if (pPicBuff != NULL) {
+- if (iPicBuffIdx > 0 && iPicBuffIdx < pPicBuff->iCapacity)
++ if (iPicBuffIdx >= 0 && iPicBuffIdx < pPicBuff->iCapacity)
+ {
+ PPicture pPic = pPicBuff->ppPic[iPicBuffIdx];
+ --pPic->iRefCount;
diff --git a/media-libs/openh264/files/openh264-2.4.0-unordered-frame-glitches.patch b/media-libs/openh264/files/openh264-2.4.0-unordered-frame-glitches.patch
new file mode 100644
index 000000000000..373fac95f940
--- /dev/null
+++ b/media-libs/openh264/files/openh264-2.4.0-unordered-frame-glitches.patch
@@ -0,0 +1,264 @@
+From 56d3ec4c7bfdc545a840512a8f2c72545889c538 Mon Sep 17 00:00:00 2001
+From: Takashi Yano <takashi.yano@nifty.ne.jp>
+Date: Tue, 5 Dec 2023 21:48:40 +0900
+Subject: [PATCH 1/3] Add missing iLastWrittenPOC setting in unbuffered
+ reordering.
+
+In CWelsDecoder::ReorderPicturesInDisplay(), iLastWrittenPOC was
+not set in unbuffered-reordering case. Due to this problem, it
+sometimes reordered the frames incorrectly. This patch fixes the
+issue.
+---
+ codec/decoder/plus/src/welsDecoderExt.cpp | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/codec/decoder/plus/src/welsDecoderExt.cpp b/codec/decoder/plus/src/welsDecoderExt.cpp
+index 457effb68..a1b26c2cb 100644
+--- a/codec/decoder/plus/src/welsDecoderExt.cpp
++++ b/codec/decoder/plus/src/welsDecoderExt.cpp
+@@ -1206,6 +1206,7 @@ DECODING_STATE CWelsDecoder::ReorderPicturesInDisplay(PWelsDecoderContext pDecCo
+ if (pDstInfo->iBufferStatus == 1) {
+ if (m_sReoderingStatus.iLastGOPRemainPicts == 0 && pDecContext->pSliceHeader->eSliceType == B_SLICE &&
+ pDecContext->pSliceHeader->iPicOrderCntLsb <= m_sReoderingStatus.iLastWrittenPOC + 2) {
++ m_sReoderingStatus.iLastWrittenPOC = pDecContext->pSliceHeader->iPicOrderCntLsb;
+ //issue #3478, use b-slice type to determine correct picture order as the first priority as POC order is not as reliable as based on b-slice
+ ppDst[0] = pDstInfo->pDst[0];
+ ppDst[1] = pDstInfo->pDst[1];
+
+From 10d0998a966dc98ba1a93122f214c2aef5bcd33f Mon Sep 17 00:00:00 2001
+From: Takashi Yano <takashi.yano@nifty.ne.jp>
+Date: Wed, 6 Dec 2023 02:08:19 +0900
+Subject: [PATCH 2/3] Prevent frame buffer from overwrite at GOP change.
+
+When bNewSeqBegin got true, iRefCount was forcibly reset even if the
+buffer was still used for reordering. Due to this problem, the buffer
+in use was sometimes overwritten with newly decoded frame. This commit
+is for fixing that problem.
+---
+ codec/decoder/core/src/manage_dec_ref.cpp | 37 ++++++++++++-----------
+ codec/decoder/plus/src/welsDecoderExt.cpp | 4 +++
+ 2 files changed, 24 insertions(+), 17 deletions(-)
+
+diff --git a/codec/decoder/core/src/manage_dec_ref.cpp b/codec/decoder/core/src/manage_dec_ref.cpp
+index 88099b60e..c3c983129 100644
+--- a/codec/decoder/core/src/manage_dec_ref.cpp
++++ b/codec/decoder/core/src/manage_dec_ref.cpp
+@@ -66,8 +66,10 @@ int32_t GetLTRFrameIndex (PRefPic pRefPic, int32_t iAncLTRFrameNum);
+ #endif
+ static int32_t RemainOneBufferInDpbForEC (PWelsDecoderContext pCtx, PRefPic pRefPic);
+
+-static void SetUnRef (PPicture pRef) {
+- if (NULL != pRef) {
++static void SetUnRef (PPicture pRef, bool bNewSeqBegin) {
++ if (pRef == NULL) return;
++
++ if (pRef->iRefCount <= 0 && (!pRef->bUsedAsRef || bNewSeqBegin)) {
+ pRef->bUsedAsRef = false;
+ pRef->bIsLongRef = false;
+ pRef->iFrameNum = -1;
+@@ -81,17 +83,18 @@ static void SetUnRef (PPicture pRef) {
+ pRef->iSpsId = -1;
+ pRef->bIsComplete = false;
+ pRef->iRefCount = 0;
++ }
+
+- if (pRef->eSliceType == I_SLICE) {
+- return;
+- }
+- int32_t lists = pRef->eSliceType == P_SLICE ? 1 : 2;
+- for (int32_t i = 0; i < MAX_DPB_COUNT; ++i) {
+- for (int32_t list = 0; list < lists; ++list) {
+- if (pRef->pRefPic[list][i] != NULL) {
+- pRef->pRefPic[list][i]->iRefCount = 0;
+- pRef->pRefPic[list][i] = NULL;
+- }
++ if (pRef->eSliceType == I_SLICE) {
++ return;
++ }
++ int32_t lists = pRef->eSliceType == P_SLICE ? 1 : 2;
++ for (int32_t i = 0; i < MAX_DPB_COUNT; ++i) {
++ for (int32_t list = 0; list < lists; ++list) {
++ if (pRef->pRefPic[list][i] != NULL) {
++ if (pRef->pRefPic[list][i]->iRefCount > 0) continue;
++ pRef->pRefPic[list][i]->iRefCount = 0;
++ pRef->pRefPic[list][i] = NULL;
+ }
+ }
+ }
+@@ -111,7 +114,7 @@ void WelsResetRefPic (PWelsDecoderContext pCtx) {
+
+ for (i = 0; i < MAX_DPB_COUNT; i++) {
+ if (pRefPic->pShortRefList[LIST_0][i] != NULL) {
+- SetUnRef (pRefPic->pShortRefList[LIST_0][i]);
++ SetUnRef (pRefPic->pShortRefList[LIST_0][i], pCtx->bNewSeqBegin);
+ pRefPic->pShortRefList[LIST_0][i] = NULL;
+ }
+ }
+@@ -119,7 +122,7 @@ void WelsResetRefPic (PWelsDecoderContext pCtx) {
+
+ for (i = 0; i < MAX_DPB_COUNT; i++) {
+ if (pRefPic->pLongRefList[LIST_0][i] != NULL) {
+- SetUnRef (pRefPic->pLongRefList[LIST_0][i]);
++ SetUnRef (pRefPic->pLongRefList[LIST_0][i], pCtx->bNewSeqBegin);
+ pRefPic->pLongRefList[LIST_0][i] = NULL;
+ }
+ }
+@@ -767,7 +770,7 @@ static int32_t SlidingWindow (PWelsDecoderContext pCtx, PRefPic pRefPic) {
+ for (i = pRefPic->uiShortRefCount[LIST_0] - 1; i >= 0; i--) {
+ pPic = WelsDelShortFromList (pRefPic, pRefPic->pShortRefList[LIST_0][i]->iFrameNum);
+ if (pPic) {
+- SetUnRef (pPic);
++ SetUnRef (pPic, pCtx->bNewSeqBegin);
+ break;
+ } else {
+ return ERR_INFO_INVALID_MMCO_REF_NUM_OVERFLOW;
+@@ -803,7 +806,7 @@ static PPicture WelsDelShortFromList (PRefPic pRefPic, int32_t iFrameNum) {
+ static PPicture WelsDelShortFromListSetUnref (PRefPic pRefPic, int32_t iFrameNum) {
+ PPicture pPic = WelsDelShortFromList (pRefPic, iFrameNum);
+ if (pPic) {
+- SetUnRef (pPic);
++ SetUnRef (pPic, false);
+ }
+ return pPic;
+ }
+@@ -832,7 +835,7 @@ static PPicture WelsDelLongFromList (PRefPic pRefPic, uint32_t uiLongTermFrameId
+ static PPicture WelsDelLongFromListSetUnref (PRefPic pRefPic, uint32_t uiLongTermFrameIdx) {
+ PPicture pPic = WelsDelLongFromList (pRefPic, uiLongTermFrameIdx);
+ if (pPic) {
+- SetUnRef (pPic);
++ SetUnRef (pPic, false);
+ }
+ return pPic;
+ }
+diff --git a/codec/decoder/plus/src/welsDecoderExt.cpp b/codec/decoder/plus/src/welsDecoderExt.cpp
+index a1b26c2cb..14257afff 100644
+--- a/codec/decoder/plus/src/welsDecoderExt.cpp
++++ b/codec/decoder/plus/src/welsDecoderExt.cpp
+@@ -1084,6 +1084,8 @@ void CWelsDecoder::ReleaseBufferedReadyPictureReorder (PWelsDecoderContext pCtx,
+ if (pPicBuff != NULL) {
+ PPicture pPic = pPicBuff->ppPic[m_sPictInfoList[m_sReoderingStatus.iPictInfoIndex].iPicBuffIdx];
+ --pPic->iRefCount;
++ if (m_sPictInfoList[m_sReoderingStatus.iPictInfoIndex].bLastGOP)
++ pPic->bUsedAsRef = false;
+ }
+ m_sPictInfoList[m_sReoderingStatus.iPictInfoIndex].bLastGOP = false;
+ m_sReoderingStatus.iMinPOC = IMinInt32;
+@@ -1187,6 +1189,8 @@ void CWelsDecoder::ReleaseBufferedReadyPictureNoReorder(PWelsDecoderContext pCtx
+ PPicBuff pPicBuff = pCtx ? pCtx->pPicBuff : m_pPicBuff;
+ PPicture pPic = pPicBuff->ppPic[m_sPictInfoList[m_sReoderingStatus.iPictInfoIndex].iPicBuffIdx];
+ --pPic->iRefCount;
++ if (m_sPictInfoList[m_sReoderingStatus.iPictInfoIndex].bLastGOP)
++ pPic->bUsedAsRef = false;
+ }
+ if (m_sPictInfoList[m_sReoderingStatus.iPictInfoIndex].bLastGOP) {
+ --m_sReoderingStatus.iLastGOPRemainPicts;
+
+From f82abc09a3e7d723e21a06ec7e5f38afc218357f Mon Sep 17 00:00:00 2001
+From: Takashi Yano <takashi.yano@nifty.ne.jp>
+Date: Tue, 12 Dec 2023 19:23:32 +0900
+Subject: [PATCH 3/3] Fix test failure due to the issue of the previous commit.
+
+---
+ codec/decoder/core/src/manage_dec_ref.cpp | 14 +++++++-------
+ codec/decoder/plus/src/welsDecoderExt.cpp | 9 +++++++--
+ 2 files changed, 14 insertions(+), 9 deletions(-)
+
+diff --git a/codec/decoder/core/src/manage_dec_ref.cpp b/codec/decoder/core/src/manage_dec_ref.cpp
+index c3c983129..410b9c47f 100644
+--- a/codec/decoder/core/src/manage_dec_ref.cpp
++++ b/codec/decoder/core/src/manage_dec_ref.cpp
+@@ -66,10 +66,10 @@ int32_t GetLTRFrameIndex (PRefPic pRefPic, int32_t iAncLTRFrameNum);
+ #endif
+ static int32_t RemainOneBufferInDpbForEC (PWelsDecoderContext pCtx, PRefPic pRefPic);
+
+-static void SetUnRef (PPicture pRef, bool bNewSeqBegin) {
++static void SetUnRef (PPicture pRef) {
+ if (pRef == NULL) return;
+
+- if (pRef->iRefCount <= 0 && (!pRef->bUsedAsRef || bNewSeqBegin)) {
++ if (pRef->iRefCount <= 0) {
+ pRef->bUsedAsRef = false;
+ pRef->bIsLongRef = false;
+ pRef->iFrameNum = -1;
+@@ -114,7 +114,7 @@ void WelsResetRefPic (PWelsDecoderContext pCtx) {
+
+ for (i = 0; i < MAX_DPB_COUNT; i++) {
+ if (pRefPic->pShortRefList[LIST_0][i] != NULL) {
+- SetUnRef (pRefPic->pShortRefList[LIST_0][i], pCtx->bNewSeqBegin);
++ SetUnRef (pRefPic->pShortRefList[LIST_0][i]);
+ pRefPic->pShortRefList[LIST_0][i] = NULL;
+ }
+ }
+@@ -122,7 +122,7 @@ void WelsResetRefPic (PWelsDecoderContext pCtx) {
+
+ for (i = 0; i < MAX_DPB_COUNT; i++) {
+ if (pRefPic->pLongRefList[LIST_0][i] != NULL) {
+- SetUnRef (pRefPic->pLongRefList[LIST_0][i], pCtx->bNewSeqBegin);
++ SetUnRef (pRefPic->pLongRefList[LIST_0][i]);
+ pRefPic->pLongRefList[LIST_0][i] = NULL;
+ }
+ }
+@@ -770,7 +770,7 @@ static int32_t SlidingWindow (PWelsDecoderContext pCtx, PRefPic pRefPic) {
+ for (i = pRefPic->uiShortRefCount[LIST_0] - 1; i >= 0; i--) {
+ pPic = WelsDelShortFromList (pRefPic, pRefPic->pShortRefList[LIST_0][i]->iFrameNum);
+ if (pPic) {
+- SetUnRef (pPic, pCtx->bNewSeqBegin);
++ SetUnRef (pPic);
+ break;
+ } else {
+ return ERR_INFO_INVALID_MMCO_REF_NUM_OVERFLOW;
+@@ -806,7 +806,7 @@ static PPicture WelsDelShortFromList (PRefPic pRefPic, int32_t iFrameNum) {
+ static PPicture WelsDelShortFromListSetUnref (PRefPic pRefPic, int32_t iFrameNum) {
+ PPicture pPic = WelsDelShortFromList (pRefPic, iFrameNum);
+ if (pPic) {
+- SetUnRef (pPic, false);
++ SetUnRef (pPic);
+ }
+ return pPic;
+ }
+@@ -835,7 +835,7 @@ static PPicture WelsDelLongFromList (PRefPic pRefPic, uint32_t uiLongTermFrameId
+ static PPicture WelsDelLongFromListSetUnref (PRefPic pRefPic, uint32_t uiLongTermFrameIdx) {
+ PPicture pPic = WelsDelLongFromList (pRefPic, uiLongTermFrameIdx);
+ if (pPic) {
+- SetUnRef (pPic, false);
++ SetUnRef (pPic);
+ }
+ return pPic;
+ }
+diff --git a/codec/decoder/plus/src/welsDecoderExt.cpp b/codec/decoder/plus/src/welsDecoderExt.cpp
+index 14257afff..b0936a7d8 100644
+--- a/codec/decoder/plus/src/welsDecoderExt.cpp
++++ b/codec/decoder/plus/src/welsDecoderExt.cpp
+@@ -1083,8 +1083,9 @@ void CWelsDecoder::ReleaseBufferedReadyPictureReorder (PWelsDecoderContext pCtx,
+ m_sPictInfoList[m_sReoderingStatus.iPictInfoIndex].iPOC = IMinInt32;
+ if (pPicBuff != NULL) {
+ PPicture pPic = pPicBuff->ppPic[m_sPictInfoList[m_sReoderingStatus.iPictInfoIndex].iPicBuffIdx];
++ bool bLastGOP = m_sPictInfoList[m_sReoderingStatus.iPictInfoIndex].bLastGOP;
+ --pPic->iRefCount;
+- if (m_sPictInfoList[m_sReoderingStatus.iPictInfoIndex].bLastGOP)
++ if (pPic->iRefCount <= 0 && bLastGOP)
+ pPic->bUsedAsRef = false;
+ }
+ m_sPictInfoList[m_sReoderingStatus.iPictInfoIndex].bLastGOP = false;
+@@ -1141,7 +1142,10 @@ void CWelsDecoder::ReleaseBufferedReadyPictureReorder (PWelsDecoderContext pCtx,
+ if (iPicBuffIdx >= 0 && iPicBuffIdx < pPicBuff->iCapacity)
+ {
+ PPicture pPic = pPicBuff->ppPic[iPicBuffIdx];
++ bool bLastGOP = m_sPictInfoList[m_sReoderingStatus.iPictInfoIndex].bLastGOP;
+ --pPic->iRefCount;
++ if (pPic->iRefCount <= 0 && bLastGOP)
++ pPic->bUsedAsRef = false;
+ }
+ }
+ m_sPictInfoList[m_sReoderingStatus.iPictInfoIndex].bLastGOP = false;
+@@ -1188,8 +1192,9 @@ void CWelsDecoder::ReleaseBufferedReadyPictureNoReorder(PWelsDecoderContext pCtx
+ if (pCtx || m_pPicBuff) {
+ PPicBuff pPicBuff = pCtx ? pCtx->pPicBuff : m_pPicBuff;
+ PPicture pPic = pPicBuff->ppPic[m_sPictInfoList[m_sReoderingStatus.iPictInfoIndex].iPicBuffIdx];
++ bool bLastGOP = m_sPictInfoList[m_sReoderingStatus.iPictInfoIndex].bLastGOP;
+ --pPic->iRefCount;
+- if (m_sPictInfoList[m_sReoderingStatus.iPictInfoIndex].bLastGOP)
++ if (pPic->iRefCount <= 0 && bLastGOP)
+ pPic->bUsedAsRef = false;
+ }
+ if (m_sPictInfoList[m_sReoderingStatus.iPictInfoIndex].bLastGOP) {
diff --git a/media-libs/openh264/openh264-2.4.0-r1.ebuild b/media-libs/openh264/openh264-2.4.0-r1.ebuild
new file mode 100644
index 000000000000..a98825f85f9b
--- /dev/null
+++ b/media-libs/openh264/openh264-2.4.0-r1.ebuild
@@ -0,0 +1,136 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit toolchain-funcs multilib-minimal
+
+MOZVER=114_2
+MY_GMP_COMMIT="e7d30b921df736a1121a0c8e0cf3ab1ce5b8a4b7"
+
+DESCRIPTION="Cisco OpenH264 library and Gecko Media Plugin for Mozilla packages"
+HOMEPAGE="https://www.openh264.org/ https://github.com/cisco/openh264"
+SRC_URI="https://github.com/cisco/openh264/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz
+ https://github.com/mozilla/gmp-api/archive/${MY_GMP_COMMIT}.tar.gz -> gmp-api-Firefox${MOZVER}-${MY_GMP_COMMIT}.tar.gz"
+LICENSE="BSD"
+
+# openh264 soname version.
+# (2.2.0 needed a minor bump due to undocumented but breaking ABI changes, just to be sure.
+# https://github.com/cisco/openh264/issues/3459 )
+SLOT="0/7"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~mips ~ppc ~ppc64 ~riscv ~sparc ~x86"
+IUSE="cpu_flags_arm_neon cpu_flags_x86_avx2 +plugin test utils"
+
+RESTRICT="bindist !test? ( test )"
+
+BDEPEND="
+ abi_x86_32? ( dev-lang/nasm )
+ abi_x86_64? ( dev-lang/nasm )
+ test? ( dev-cpp/gtest[${MULTILIB_USEDEP}] )"
+
+DOCS=( LICENSE CONTRIBUTORS README.md )
+
+PATCHES=(
+ "${FILESDIR}"/openh264-2.3.0-pkgconfig-pathfix.patch
+ "${FILESDIR}"/${PN}-2.3.1-pr3630.patch
+ "${FILESDIR}"/openh264-2.4.0-fix-off-by-one-decode-regression.patch
+ "${FILESDIR}"/openh264-2.4.0-unordered-frame-glitches.patch
+)
+
+src_prepare() {
+ default
+
+ ln -svf "/dev/null" "build/gtest-targets.mk" || die
+ sed -i -e 's/$(LIBPREFIX)gtest.$(LIBSUFFIX)//g' Makefile || die
+
+ sed -i -e 's/ | generate-version//g' Makefile || die
+ sed -e 's|$FULL_VERSION|""|g' codec/common/inc/version_gen.h.template > \
+ codec/common/inc/version_gen.h
+
+ multilib_copy_sources
+}
+
+multilib_src_configure() {
+ ln -s "${WORKDIR}"/gmp-api-${MY_GMP_COMMIT} gmp-api || die
+}
+
+emakecmd() {
+ CC="$(tc-getCC)" CXX="$(tc-getCXX)" LD="$(tc-getLD)" AR="$(tc-getAR)" \
+ emake V=Yes CFLAGS_M32="" CFLAGS_M64="" CFLAGS_OPT="" \
+ PREFIX="${EPREFIX}/usr" \
+ LIBDIR_NAME="$(get_libdir)" \
+ SHAREDLIB_DIR="${EPREFIX}/usr/$(get_libdir)" \
+ INCLUDES_DIR="${EPREFIX}/usr/include/${PN}" \
+ HAVE_AVX2=$(usex cpu_flags_x86_avx2 Yes No) \
+ HAVE_GTEST=$(usex test Yes No) \
+ ARCH="$(tc-arch)" \
+ ENABLEPIC="Yes" \
+ $@
+}
+
+multilib_src_compile() {
+ local myopts="ENABLE64BIT=No"
+ case "${ABI}" in
+ s390x|alpha|*64) myopts="ENABLE64BIT=Yes";;
+ esac
+
+ if use arm; then
+ myopts+=" USE_ASM=$(usex cpu_flags_arm_neon Yes No)"
+ fi
+
+ emakecmd ${myopts}
+ use plugin && emakecmd ${myopts} plugin
+}
+
+multilib_src_test() {
+ emakecmd test
+}
+
+multilib_src_install() {
+ emakecmd DESTDIR="${D}" install-shared
+
+ if use utils; then
+ newbin h264enc openh264enc
+ newbin h264dec openh264dec
+ fi
+
+ if use plugin; then
+ local plugpath="${ROOT}/usr/$(get_libdir)/nsbrowser/plugins/gmp-gmp${PN}/system-installed"
+ insinto "${plugpath}"
+ doins libgmpopenh264.so* gmpopenh264.info
+ echo "MOZ_GMP_PATH=\"${plugpath}\"" >"${T}"/98-moz-gmp-${PN}
+ doenvd "${T}"/98-moz-gmp-${PN}
+
+ cat <<PREFEOF >"${T}"/${P}.js
+pref("media.gmp-gmp${PN}.autoupdate", false);
+pref("media.gmp-gmp${PN}.version", "system-installed");
+PREFEOF
+
+ insinto /usr/$(get_libdir)/firefox/defaults/pref
+ newins "${T}"/${P}.js ${PN}-${PV/_p*/}.js
+
+ insinto /usr/$(get_libdir)/seamonkey/defaults/pref
+ newins "${T}"/${P}.js ${PN}-${PV/_p*/}.js
+ fi
+}
+
+pkg_postinst() {
+ if use plugin; then
+ if [[ -z ${REPLACING_VERSIONS} ]]; then
+ elog "Please restart your login session, in order for the session's environment"
+ elog "to include the new MOZ_GMP_PATH variable."
+ elog ""
+ fi
+ elog "This package attempts to override the Mozilla GMPInstaller auto-update process,"
+ elog "however even if it is not successful in doing so the profile-installed plugin"
+ elog "will not be used unless this package is removed. This package will take precedence"
+ elog "over any gmp-gmpopenh264 that may be installed in a user's profile."
+ elog ""
+ fi
+
+ if use utils; then
+ elog "Utilities h264enc and h264dec are installed as openh264enc and openh264dec"
+ elog "to avoid file collisions with media-video/h264enc"
+ elog ""
+ fi
+}