gstreamer1.0-libav_1.14.0: add gstreamer1.0-libav recipe

Newer versions of libav have dependencies on the newer
gst versions. To use the gstreamer-imx fork we also need
this older version of libav.

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>

6 files changed, 232 insertions, 0 deletions

diff --git a/recipes-multimedia/gstreamer/gstreamer1.0-libav/0001-Disable-yasm-for-libav-when-disable-yasm.patch b/recipes-multimedia/gstreamer/gstreamer1.0-libav/0001-Disable-yasm-for-libav-when-disable-yasm.patch
new file mode 100644
index 00000000..1d99ad12
--- /dev/null
+++ b/recipes-multimedia/gstreamer/gstreamer1.0-libav/0001-Disable-yasm-for-libav-when-disable-yasm.patch
@@ -0,0 +1,33 @@
+From 54bba228ea52d01fd84941d97be23c03f9862b64 Mon Sep 17 00:00:00 2001
+From: Carlos Rafael Giani <dv@pseudoterminal.org>
+Date: Sat, 6 Apr 2013 01:22:22 +0200
+Subject: [PATCH] Disable yasm for libav when --disable-yasm
+
+Upstream-Status: Inappropriate [configuration]
+
+Signed-off-by: Shane Wang <shane.wang@intel.com>
+Signed-off-by: Carlos Rafael Giani <dv@pseudoterminal.org>
+---
+ configure.ac | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/configure.ac b/configure.ac
+index 22ede88..ef3c050 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -305,6 +305,12 @@ else
+     emblibav_configure_args="$emblibav_configure_args --enable-gpl"
+   fi
+
++  AC_ARG_ENABLE(yasm,
++              [AC_HELP_STRING([--disable-yasm], [disable use of yasm assembler])])
++  if test "x$enable_yasm" = "xno"; then
++    emblibav_configure_args="$emblibav_configure_args --disable-yasm"
++  fi
++
+   # if we are cross-compiling, tell libav so
+   case $host in
+       *android*)
+-- 
+1.8.2
+
diff --git a/recipes-multimedia/gstreamer/gstreamer1.0-libav/0001-configure-check-for-armv7ve-variant.patch b/recipes-multimedia/gstreamer/gstreamer1.0-libav/0001-configure-check-for-armv7ve-variant.patch
new file mode 100644
index 00000000..b80d0739
--- /dev/null
+++ b/recipes-multimedia/gstreamer/gstreamer1.0-libav/0001-configure-check-for-armv7ve-variant.patch
@@ -0,0 +1,35 @@
+From aac5902d3c9cb35c771e760d0e487622aa2e116a Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Thu, 20 Apr 2017 10:38:18 -0700
+Subject: [PATCH] configure: check for armv7ve variant
+
+OE passes -mcpu and -march via cmdline and if
+package tries to detect one of it own then it
+should be compatible otherwise, newer gcc7+ will
+error out
+
+Check for relevant preprocessor macro to determine
+armv7ve architecture
+
+Upstream-Status: Pending
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ gst-libs/ext/libav/configure | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/gst-libs/ext/libav/configure b/gst-libs/ext/libav/configure
+index 4a5e477..727818e 100755
+--- a/gst-libs/ext/libav/configure
++++ b/gst-libs/ext/libav/configure
+@@ -4295,6 +4295,7 @@ elif enabled arm; then
+         elif check_arm_arch 6Z;       then echo armv6z
+         elif check_arm_arch 6ZK;      then echo armv6zk
+         elif check_arm_arch 6T2;      then echo armv6t2
++        elif check_arm_arch EXT_IDIV; then echo armv7ve
+         elif check_arm_arch 7;        then echo armv7
+         elif check_arm_arch 7A  7_A;  then echo armv7-a
+         elif check_arm_arch 7S;       then echo armv7-a
+-- 
+2.12.2
+
diff --git a/recipes-multimedia/gstreamer/gstreamer1.0-libav/0001-fix-host-contamination.patch b/recipes-multimedia/gstreamer/gstreamer1.0-libav/0001-fix-host-contamination.patch
new file mode 100644
index 00000000..120c0798
--- /dev/null
+++ b/recipes-multimedia/gstreamer/gstreamer1.0-libav/0001-fix-host-contamination.patch
@@ -0,0 +1,36 @@
+From c1700f867f876ee33c130a8e28b688e2b1d89663 Mon Sep 17 00:00:00 2001
+From: Anuj Mittal <anuj.mittal@intel.com>
+Date: Wed, 11 Apr 2018 17:14:55 +0800
+Subject: [PATCH] Prevent host contamination
+
+Remove reference to host $(libdir) from .la files.
+
+Upstream-Status: Inappropriate [cross-compile specific]
+
+Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
+---
+ gst-libs/ext/Makefile.am | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/gst-libs/ext/Makefile.am b/gst-libs/ext/Makefile.am
+index 6cdc048..a19d255 100644
+--- a/gst-libs/ext/Makefile.am
++++ b/gst-libs/ext/Makefile.am
+@@ -49,7 +49,7 @@ echo "  GEN      $1.la" && \
+  echo "library_names=''" && \
+  echo "old_library='$1.a'" && \
+  echo "inherited_linker_flags=''" && \
+- echo "dependency_libs=' -L$(libdir) $(if $2,$(foreach dep,$2,$(abs_builddir)/$(dep).la)) $(call find_library_la,$3 $(LIBM),$(LDFLAGS)) '" && \
++ echo "dependency_libs=' -L $(if $2,$(foreach dep,$2,$(abs_builddir)/$(dep).la)) $(call find_library_la,$3 $(LIBM),$(LDFLAGS)) '" && \
+  echo "weak_library_names=''" &&  \
+  echo "current=" && \
+  echo "age=" && \
+@@ -58,7 +58,7 @@ echo "  GEN      $1.la" && \
+  echo "shouldnotlink=no" && \
+  echo "dlopen=''" && \
+  echo "dlpreopen=''" && \
+- echo "libdir='$(libdir)'") > $1.la
++ echo "libdir=''") > $1.la
+ endef
+ 
+ libavutil.la:
diff --git a/recipes-multimedia/gstreamer/gstreamer1.0-libav/mips64_cpu_detection.patch b/recipes-multimedia/gstreamer/gstreamer1.0-libav/mips64_cpu_detection.patch
new file mode 100644
index 00000000..7a0b4488
--- /dev/null
+++ b/recipes-multimedia/gstreamer/gstreamer1.0-libav/mips64_cpu_detection.patch
@@ -0,0 +1,32 @@
+It will add -mips64r6 and -mips64r2 to cmdline which will
+cause conflicts
+
+in OE we user mips32r2 and mips64r2 for mips arch versions
+so there is no benefit of detecting it automatically by
+poking at tools especially in cross env
+
+Fixes errors like
+
+linking -mnan=2008 module with previous -mnan=legacy modules
+failed to merge target specific data of file
+
+-Khem
+Upstream-Status: Inappropriate [OE-Specific]
+
+Index: gst-libav-1.10.1/gst-libs/ext/libav/configure
+===================================================================
+--- gst-libav-1.10.1.orig/gst-libs/ext/libav/configure
++++ gst-libav-1.10.1/gst-libs/ext/libav/configure
+@@ -5269,12 +5269,9 @@ elif enabled mips; then
+ 
+     # Enable minimum ISA based on selected options
+     if enabled mips64; then
+-        enabled mips64r6 && check_inline_asm_flags mips64r6 '"dlsa $0, $0, $0, 1"' '-mips64r6'
+         enabled mips64r2 && check_inline_asm_flags mips64r2 '"dext $0, $0, 0, 1"' '-mips64r2'
+         disabled mips64r6 && disabled mips64r2 && check_inline_asm_flags mips64r1 '"daddi $0, $0, 0"' '-mips64'
+     else
+-        enabled mips32r6 && check_inline_asm_flags mips32r6 '"aui $0, $0, 0"' '-mips32r6'
+-        enabled mips32r5 && check_inline_asm_flags mips32r5 '"eretnc"' '-mips32r5'
+         enabled mips32r2 && check_inline_asm_flags mips32r2 '"ext $0, $0, 0, 1"' '-mips32r2'
+         disabled mips32r6 && disabled mips32r5 && disabled mips32r2 && check_inline_asm_flags mips32r1 '"addi $0, $0, 0"' '-mips32'
+     fi
diff --git a/recipes-multimedia/gstreamer/gstreamer1.0-libav/workaround-to-build-gst-libav-for-i586-with-gcc.patch b/recipes-multimedia/gstreamer/gstreamer1.0-libav/workaround-to-build-gst-libav-for-i586-with-gcc.patch
new file mode 100644
index 00000000..36abf860
--- /dev/null
+++ b/recipes-multimedia/gstreamer/gstreamer1.0-libav/workaround-to-build-gst-libav-for-i586-with-gcc.patch
@@ -0,0 +1,26 @@
+Description: Workaround to build libav for i586 with gcc 4.9.2 by avoiding memset
+Author: Bernhard Übelacker <bernhardu@vr-web.de>
+
+---
+Bug-Debian: https://bugs.debian.org/783082
+Last-Update: 2015-04-28
+
+Upstream-Status: Backport [debian]
+
+Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
+
+--- gst-libav-1.4.5.orig/gst-libs/ext/libav/libavcodec/h264_cabac.c
++++ gst-libav-1.4.5/gst-libs/ext/libav/libavcodec/h264_cabac.c
+@@ -2020,7 +2020,11 @@ decode_intra_mb:
+         // In deblocking, the quantizer is 0
+         h->cur_pic.qscale_table[mb_xy] = 0;
+         // All coeffs are present
+-        memset(h->non_zero_count[mb_xy], 16, 48);
++        /*memset(h->non_zero_count[mb_xy], 16, 48);*/
++            /* avoiding this memset because it leads at least with gcc4.9.2 to error: 'asm' operand has impossible constraints */
++        for (size_t i = 0; i < 48; i++) {
++            ( (unsigned char*)(h->non_zero_count[mb_xy]) ) [i] = 16;
++        }
+         h->cur_pic.mb_type[mb_xy] = mb_type;
+         sl->last_qscale_diff = 0;
+         return 0;
diff --git a/recipes-multimedia/gstreamer/gstreamer1.0-libav_1.14.0.bb b/recipes-multimedia/gstreamer/gstreamer1.0-libav_1.14.0.bb
new file mode 100644
index 00000000..64454464
--- /dev/null
+++ b/recipes-multimedia/gstreamer/gstreamer1.0-libav_1.14.0.bb
@@ -0,0 +1,70 @@
+SUMMARY = "Libav-based GStreamer 1.x plugin"
+HOMEPAGE = "http://gstreamer.freedesktop.org/"
+SECTION = "multimedia"
+
+LICENSE = "GPLv2+ & LGPLv2+ & ( (GPLv2+ & LGPLv2.1+) | (GPLv3+ & LGPLv3+) )"
+LICENSE_FLAGS = "commercial"
+LIC_FILES_CHKSUM = "file://COPYING;md5=b234ee4d69f5fce4486a80fdaf4a4263 \
+                    file://COPYING.LIB;md5=6762ed442b3822387a51c92d928ead0d \
+                    file://ext/libav/gstav.h;beginline=1;endline=18;md5=a752c35267d8276fd9ca3db6994fca9c \
+                    file://gst-libs/ext/libav/COPYING.GPLv2;md5=b234ee4d69f5fce4486a80fdaf4a4263 \
+                    file://gst-libs/ext/libav/COPYING.GPLv3;md5=d32239bcb673463ab874e80d47fae504 \
+                    file://gst-libs/ext/libav/COPYING.LGPLv2.1;md5=bd7a443320af8c812e4c18d1b79df004 \
+                    file://gst-libs/ext/libav/COPYING.LGPLv3;md5=e6a600fd5e1d9cbde2d983680233ad02"
+
+SRC_URI = "http://gstreamer.freedesktop.org/src/gst-libav/gst-libav-${PV}.tar.xz \
+           file://0001-Disable-yasm-for-libav-when-disable-yasm.patch \
+           file://workaround-to-build-gst-libav-for-i586-with-gcc.patch \
+           file://mips64_cpu_detection.patch \
+           file://0001-configure-check-for-armv7ve-variant.patch \
+           file://0001-fix-host-contamination.patch \
+           "
+SRC_URI[md5sum] = "943045b9e937ffc5c6cfa0bd5c44230d"
+SRC_URI[sha256sum] = "fb134b4d3e054746ef8b922ff157b0c7903d1fdd910708a45add66954da7ef89"
+
+S = "${WORKDIR}/gst-libav-${PV}"
+
+DEPENDS = "gstreamer1.0 gstreamer1.0-plugins-base zlib bzip2 xz"
+
+inherit autotools pkgconfig upstream-version-is-even gtk-doc
+
+# CAUTION: Using the system libav is not recommended. Since the libav API is changing all the time,
+# compilation errors (and other, more subtle bugs) can happen. It is usually better to rely on the
+# libav copy included in the gst-libav package.
+PACKAGECONFIG ??= "orc yasm"
+
+PACKAGECONFIG[gpl] = "--enable-gpl,--disable-gpl,"
+PACKAGECONFIG[libav] = "--with-system-libav,,libav"
+PACKAGECONFIG[orc] = "--enable-orc,--disable-orc,orc"
+PACKAGECONFIG[yasm] = "--enable-yasm,--disable-yasm,nasm-native"
+PACKAGECONFIG[valgrind] = "--enable-valgrind,--disable-valgrind,valgrind"
+
+GSTREAMER_1_0_DEBUG ?= "--disable-debug"
+
+LIBAV_EXTRA_CONFIGURE = "--with-libav-extra-configure"
+
+LIBAV_EXTRA_CONFIGURE_COMMON_ARG = "--target-os=linux \
+  --cc='${CC}' --as='${CC}' --ld='${CC}' --nm='${NM}' --ar='${AR}' \
+  --ranlib='${RANLIB}' \
+  ${GSTREAMER_1_0_DEBUG} \
+  --cross-prefix='${HOST_PREFIX}'"
+
+# Disable assembly optimizations for X32, as this libav lacks the support
+PACKAGECONFIG_remove_linux-gnux32 = "yasm"
+LIBAV_EXTRA_CONFIGURE_COMMON_ARG_append_linux-gnux32 = " --disable-asm"
+
+LIBAV_EXTRA_CONFIGURE_COMMON = \
+'${LIBAV_EXTRA_CONFIGURE}="${LIBAV_EXTRA_CONFIGURE_COMMON_ARG}"'
+
+EXTRA_OECONF = "${LIBAV_EXTRA_CONFIGURE_COMMON}"
+
+FILES_${PN} += "${libdir}/gstreamer-1.0/*.so"
+FILES_${PN}-dev += "${libdir}/gstreamer-1.0/*.la"
+FILES_${PN}-staticdev += "${libdir}/gstreamer-1.0/*.a"
+
+# http://errors.yoctoproject.org/Errors/Details/20493/
+ARM_INSTRUCTION_SET_armv4 = "arm"
+ARM_INSTRUCTION_SET_armv5 = "arm"
+
+# ffmpeg/libav disables PIC on some platforms (e.g. x86-32)
+INSANE_SKIP_${PN} = "textrel"