gstreamer/configure.ac
Gwenole Beauchesne 63e29adbf5 h264: fix slice_data_bit_offset calculation.
Unlike what VA-API documentation defines, the slice_data_bit_offset
represents the offset to the first macroblock in the slice data, minus
any emulation prevention bytes in the slice_header().

This fix copes with binary-only VA drivers that won't be fixed any
time soon. Besides, this aligns with the current FFmpeg behaviour
that was based on those proprietary drivers implementing the API
incorrectly.
2012-03-02 13:41:16 +01:00

488 lines
16 KiB
Text

# gstreamer-vaapi package version number
m4_define([gst_vaapi_major_version], [0])
m4_define([gst_vaapi_minor_version], [3])
m4_define([gst_vaapi_micro_version], [5])
m4_define([gst_vaapi_pre_version], [1])
m4_define([gst_vaapi_version],
[gst_vaapi_major_version.gst_vaapi_minor_version.gst_vaapi_micro_version])
m4_if(gst_vaapi_pre_version, [0], [], [
m4_append([gst_vaapi_version], gst_vaapi_pre_version, [.pre])
])
# gst version number
m4_define([gst_major_version], [0])
m4_define([gst_minor_version], [10])
m4_define([gst_micro_version], [10])
m4_define([gst_major_minor_version],
[gst_major_version.gst_minor_version])
m4_define([gst_version],
[gst_major_version.gst_minor_version.gst_micro_version])
# gst plugins-base version number
m4_define([gst_plugins_base_major_version], [0])
m4_define([gst_plugins_base_minor_version], [10])
m4_define([gst_plugins_base_micro_version], [16])
m4_define([gst_plugins_base_version],
[gst_plugins_base_major_version.gst_plugins_base_minor_version.gst_plugins_base_micro_version])
# VA-API minimum version number
m4_define([va_api_x11_version], [0.31.0])
m4_define([va_api_glx_version], [0.32.0])
# gst plugins-bad version number
m4_define([gst_plugins_bad_major_version], [0])
m4_define([gst_plugins_bad_minor_version], [10])
m4_define([gst_plugins_bad_micro_version], [22])
m4_define([gst_plugins_bad_version],
[gst_plugins_bad_major_version.gst_plugins_bad_minor_version.gst_plugins_bad_micro_version])
# libva package version number
m4_define([libva_x11_package_version], [1.0.3])
m4_define([libva_glx_package_version], [1.0.9])
# gtk-doc version number
# XXX: introspection annotations require gtk-doc >= 1.12
m4_define([gtkdoc_major_version], [1])
m4_define([gtkdoc_minor_version], [9])
m4_define([gtkdoc_version], [gtkdoc_major_version.gtkdoc_minor_version])
AC_PREREQ([2.57])
AC_INIT([gst_vaapi], [gst_vaapi_version],
[gwenole.beauchesne@intel.com],
[gstreamer-vaapi])
AC_CONFIG_SRCDIR([Makefile.am])
AC_CANONICAL_TARGET
AM_INIT_AUTOMAKE
AM_CONFIG_HEADER([config.h])
TODAY="`LC_ALL=C date +'%a, %d %b %Y %X %z'`"
AC_SUBST(TODAY)
GST_VAAPI_MAJOR_VERSION=gst_vaapi_major_version
AC_SUBST(GST_VAAPI_MAJOR_VERSION)
LIBVA_PACKAGE_VERSION=libva_x11_package_version
AC_SUBST(LIBVA_PACKAGE_VERSION)
dnl Versions for GStreamer and plugins-base
GST_MAJORMINOR=gst_major_minor_version
GST_VERSION_REQUIRED=gst_version
GST_PLUGINS_BASE_VERSION_REQUIRED=gst_plugins_base_version
GST_PLUGINS_BAD_VERSION_REQUIRED=gst_plugins_bad_version
AC_SUBST(GST_MAJORMINOR)
AC_SUBST(GST_VERSION_REQUIRED)
AC_SUBST(GST_PLUGINS_BASE_VERSION_REQUIRED)
dnl Use pretty build output with automake >= 1.11
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])], [
AM_DEFAULT_VERBOSITY=1
AC_SUBST(AM_DEFAULT_VERBOSITY)
])
dnl Check for tools
AC_PROG_CC
AM_PROG_CC_C_O
AC_PROG_LIBTOOL
AC_ARG_ENABLE(glx,
AC_HELP_STRING([--enable-glx],
[enable OpenGL/X11 @<:@default=yes@:>@]),
[], [enable_glx="yes"])
AC_ARG_ENABLE(vaapi-glx,
AC_HELP_STRING([--enable-vaapi-glx],
[enable VA/GLX extensions @<:@default=yes@:>@]),
[], [enable_vaapi_glx="yes"])
AC_ARG_ENABLE(vaapisink-glx,
AC_HELP_STRING([--enable-vaapisink-glx],
[enable OpenGL/X11 to vaapisink @<:@default=yes@:>@]),
[], [enable_vaapisink_glx="no"])
AC_ARG_ENABLE(ffmpeg,
AC_HELP_STRING([--enable-ffmpeg],
[enable bitstream parsing from FFmpeg @<:@default=yes@:>@]),
[], [enable_ffmpeg="yes"])
AC_ARG_ENABLE(codecparsers,
AC_HELP_STRING([--enable-codecparsers],
[enable adhoc bitstream parsers from GStreamer @<:@default=yes@:>@]),
[], [enable_codecparsers="yes"])
dnl Check for __attribute__((visibility()))
AC_CACHE_CHECK([whether __attribute__((visibility())) is supported],
vaapi_cv_visibility_attribute,
[cat > conftest.c <<EOF
int foo __attribute__ ((visibility ("hidden"))) = 1;
int bar __attribute__ ((visibility ("protected"))) = 1;
EOF
vaapi_cv_visibility_attribute=no
if ${CC-cc} -Werror -S conftest.c -o conftest.s >/dev/null 2>&1; then
if grep '\.hidden.*foo' conftest.s >/dev/null; then
if grep '\.protected.*bar' conftest.s >/dev/null; then
vaapi_cv_visibility_attribute=yes
fi
fi
fi
rm -f conftest.[cs]
])
if test $vaapi_cv_visibility_attribute = yes; then
vaapi_cv_visibility_attribute_hidden="__attribute__((visibility(\"hidden\")))"
else
vaapi_cv_visibility_attribute_hidden=""
fi
AC_DEFINE_UNQUOTED([attribute_hidden],
[$vaapi_cv_visibility_attribute_hidden],
[Define the "hidden" visibility attribute])
dnl Check for basic libraries
AC_CHECK_LIB(m, tan)
dnl Check for Gtk doc
GTKDOC_VERSION=gtkdoc_version
GTK_DOC_CHECK([$GTKDOC_VERSION])
AM_CONDITIONAL([BUILD_GTK_DOC], [test "x$enable_gtk_doc" = "xyes"])
AC_SUBST(GTKDOC_VERSION)
dnl Check for GLib
AC_PATH_PROG([GLIB_GENMARSHAL], [glib-genmarshal])
PKG_CHECK_MODULES([GLIB], [glib-2.0])
AC_CHECK_LIB([glib-2.0], [g_list_free_full], [
AC_DEFINE([HAVE_G_LIST_FREE_FULL], [1],
[Define to 1 if g_list_free_full() is available.])])
AC_SUBST(GLIB_CFLAGS)
AC_SUBST(GLIB_LIBS)
dnl Check for GStreamer
PKG_CHECK_MODULES([GST],
[gstreamer-$GST_MAJORMINOR >= $GST_VERSION_REQUIRED]
)
AC_SUBST(GST_CFLAGS)
AC_SUBST(GST_LIBS)
AC_CACHE_CHECK([for GstBaseSink::query hook], ac_cv_have_gst_base_sink_query, [
saved_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $GST_CFLAGS"
saved_LIBS="$LIBS"
LIBS="$LIBS $GST_LIBS"
AC_TRY_COMPILE(
[#include <gst/base/gstbasesink.h>],
[GstBaseSinkClass klass; klass.query = NULL;],
[ac_cv_have_gst_base_sink_query="yes"],
[ac_cv_have_gst_base_sink_query="no"]
)
CFLAGS="$saved_CFLAGS"
LIBS="$saved_LIBS"
])
if test "$ac_cv_have_gst_base_sink_query" != "yes"; then
AC_MSG_ERROR([GstBaseSink does not contain the 'query' vfunc])
fi
dnl Check for GStreamer plugins-base
PKG_CHECK_MODULES([GST_PLUGINS_BASE],
[gstreamer-plugins-base-$GST_MAJORMINOR >= $GST_PLUGINS_BASE_VERSION_REQUIRED]
)
AC_SUBST(GST_PLUGINS_BASE_CFLAGS)
AC_SUBST(GST_PLUGINS_BASE_LIBS)
V=`$PKG_CONFIG --modversion gstreamer-plugins-base-$GST_MAJORMINOR`
GST_PLUGINS_BASE_MAJOR_VERSION=`echo "$V" | cut -d'.' -f1`
GST_PLUGINS_BASE_MINOR_VERSION=`echo "$V" | cut -d'.' -f2`
GST_PLUGINS_BASE_MICRO_VERSION=`echo "$V" | cut -d'.' -f3`
AC_SUBST(GST_PLUGINS_BASE_MAJOR_VERSION)
AC_SUBST(GST_PLUGINS_BASE_MINOR_VERSION)
AC_SUBST(GST_PLUGINS_BASE_MICRO_VERSION)
dnl Check for GStreamer base
PKG_CHECK_MODULES([GST_BASE],
[gstreamer-base-$GST_MAJORMINOR >= $GST_VERSION_REQUIRED]
)
AC_SUBST(GST_BASE_CFLAGS)
AC_SUBST(GST_BASE_LIBS)
dnl Check for GStreamer video
PKG_CHECK_MODULES([GST_VIDEO],
[gstreamer-video-$GST_MAJORMINOR >= $GST_VERSION_REQUIRED]
)
AC_SUBST(GST_VIDEO_CFLAGS)
AC_SUBST(GST_VIDEO_LIBS)
AC_CACHE_CHECK([for GstVideoOverlayComposition],
ac_cv_have_gst_video_overlay_composition, [
saved_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $GST_CFLAGS"
saved_LIBS="$LIBS"
LIBS="$LIBS $GST_LIBS"
AC_TRY_COMPILE(
[#include <gst/video/video-overlay-composition.h>],
[GstVideoOverlayComposition *c = gst_video_overlay_composition_new(0);],
[ac_cv_have_gst_video_overlay_composition="yes"],
[ac_cv_have_gst_video_overlay_composition="no"]
)
CFLAGS="$saved_CFLAGS"
LIBS="$saved_LIBS"
])
if test "$ac_cv_have_gst_video_overlay_composition" != "yes"; then
AC_MSG_ERROR([GstVideoOverlayComposition is not available])
fi
dnl Check for GStreamer basevideo
PKG_CHECK_MODULES([GST_BASEVIDEO],
[gstreamer-basevideo-$GST_MAJORMINOR >= $GST_PLUGINS_BAD_VERSION_REQUIRED]
)
AC_SUBST(GST_BASEVIDEO_CFLAGS)
AC_SUBST(GST_BASEVIDEO_LIBS)
dnl Check for GStreamer codec parsers
USE_CODEC_PARSERS=0
if test "$enable_codecparsers" = "yes"; then
PKG_CHECK_MODULES([GST_CODEC_PARSERS],
[gstreamer-codecparsers-$GST_MAJORMINOR >= $GST_VERSION_REQUIRED],
[enable_codecparsers="yes" USE_CODEC_PARSERS=1],
[enable_codecparsers="no" USE_CODEC_PARSERS=0]
)
fi
AC_DEFINE_UNQUOTED(USE_CODEC_PARSERS, $USE_CODEC_PARSERS,
[Defined to 1 if GStreamer codec parsers are used])
AM_CONDITIONAL(USE_CODEC_PARSERS, test $USE_CODEC_PARSERS -eq 1)
if test "$enable_codecparsers" = "yes"; then
AC_CACHE_CHECK([for GstH264SliceHdr::n_emulation_prevention_bytes],
ac_cv_have_gst_h264_slice_hdr_epb_count, [
saved_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $GST_CFLAGS $GST_CODEC_PARSERS_CFLAGS"
saved_LIBS="$LIBS"
LIBS="$LIBS $GST_LIBS $GST_CODEC_PARSERS_LIBS"
AC_TRY_COMPILE(
[#include <gst/codecparsers/gsth264parser.h>],
[GstH264SliceHdr slice_hdr;
slice_hdr.n_emulation_prevention_bytes = 0;],
[ac_cv_have_gst_h264_slice_hdr_epb_count="yes"],
[ac_cv_have_gst_h264_slice_hdr_epb_count="no"]
)
CFLAGS="$saved_CFLAGS"
LIBS="$saved_LIBS"
])
fi
if test "$ac_cv_have_gst_h264_slice_hdr_epb_count" = "yes"; then
AC_DEFINE_UNQUOTED(HAVE_GST_H264_SLICE_HDR_EPB_COUNT, 1,
[Defined to 1 if GstH264SliceHdr::n_emulation_prevention_bytes exists.])
fi
dnl Check for GStreamer interfaces
PKG_CHECK_MODULES([GST_INTERFACES],
[gstreamer-interfaces-$GST_MAJORMINOR >= $GST_PLUGINS_BASE_VERSION_REQUIRED]
)
AC_SUBST(GST_INTERFACES_CFLAGS)
AC_SUBST(GST_INTERFACES_LIBS)
dnl GST_ALL_LDFLAGS:
dnl LDFLAGS really should only contain flags, not libs - they get added before
dnl whatevertarget_LIBS and -L flags here affect the rest of the linking
GST_ALL_LDFLAGS="-no-undefined"
AC_SUBST(GST_ALL_LDFLAGS)
dnl GST_PLUGIN_LDFLAGS:
dnl this really should only contain flags, not libs - they get added before
dnl whatevertarget_LIBS and -L flags here affect the rest of the linking
GST_PLUGIN_LDFLAGS="-module -avoid-version -export-symbols-regex '^([_]*gst_plugin_desc|gst_.*_get_type)\$\$' $GST_ALL_LDFLAGS"
AC_SUBST(GST_PLUGIN_LDFLAGS)
dnl Check for the GStreamer plugins directory
AC_MSG_CHECKING([for GStreamer plugins directory])
GST_PLUGINS_DIR=`$PKG_CONFIG gstreamer-$GST_MAJORMINOR --variable pluginsdir`
if test -z "$GST_PLUGINS_DIR"; then
echo "FAIL FAIL FAIL"
GST_PLUGINS_DIR="\$(libdir)/gstreamer-$GST_MAJORMINOR"
fi
AC_MSG_RESULT([$GST_PLUGINS_DIR])
plugindir="$GST_PLUGINS_DIR"
AC_SUBST(plugindir)
dnl Check for X11
PKG_CHECK_MODULES(X11, [x11])
dnl Check for OpenGL
USE_GLX=1
if test "$enable_glx" != "yes"; then
USE_GLX=0
fi
GLX_CFLAGS=""
GLX_LIBS=""
AC_CHECK_HEADERS([GL/gl.h GL/glext.h GL/glx.h], [], [USE_GLX=0], [
#ifdef HAVE_GL_GL_H
# include <GL/gl.h>
#endif
])
AC_CHECK_LIB(GL, glXCreateContext, [GLX_LIBS="-lGL"], [USE_GLX=0])
AC_SUBST(GLX_CFLAGS)
AC_SUBST(GLX_LIBS)
dnl Check for VA-API
LIBVA_PKGNAME="libva"
PKG_CHECK_MODULES(LIBVA, [$LIBVA_PKGNAME])
AC_SUBST(LIBVA_PKGNAME)
dnl ... original VA-API 0.29
AC_CACHE_CHECK([for old VA-API 0.29],
ac_cv_have_vaapi_old, [
saved_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $LIBVA_CFLAGS"
saved_LIBS="$LIBS"
LIBS="$LIBS $LIBVA_LIBS"
AC_TRY_LINK(
[#include <va_x11.h>],
[vaGetDisplay(NULL)],
[ac_cv_have_vaapi_old="yes"],
[ac_cv_have_vaapi_old="no"])
CFLAGS="$saved_CFLAGS"
LIBS="$saved_LIBS"
])
if test "$ac_cv_have_vaapi_old" = "yes"; then
LIBVA_EXTRA_CFLAGS="$LIBVA_CFLAGS -DGST_VAAPI_USE_OLD_VAAPI_0_29"
fi
dnl ... VA-API >= 0.31 or -sds
LIBVA_X11_PKGNAME="libva-x11"
PKG_CHECK_MODULES(LIBVA_X11, [$LIBVA_X11_PKGNAME],
[ac_cv_have_vaapi_x11="yes"],
[ac_cv_have_vaapi_x11="no"]
)
if test "$ac_cv_have_vaapi_x11" = "no"; then
if test "$ac_cv_have_vaapi_old" = "yes"; then
LIBVA_X11_PKGNAME="libva"
CFLAGS="$CFLAGS $LIBVA_EXTRA_CFLAGS"
LIBS="$LIBS $LIBVA_EXTRA_LIBS"
else
AC_MSG_ERROR([could not find VA-API])
fi
fi
AC_SUBST(LIBVA_X11_PKGNAME)
dnl ... VA-API >= 0.31 or -sds (VA/GLX extensions)
USE_VAAPI_GLX=0
if test $USE_GLX -eq 1; then
if test "$enable_vaapi_glx" = "yes"; then
LIBVA_GLX_PKGNAME="libva-glx"
PKG_CHECK_MODULES(LIBVA_GLX, [$LIBVA_GLX_PKGNAME],
[ac_cv_have_vaapi_glx="yes" USE_VAAPI_GLX=1],
[ac_cv_have_vaapi_glx="no"]
)
fi
if test $USE_VAAPI_GLX -eq 0; then
AC_MSG_WARN([VA/GLX not found or disabled. Fallbacking to TFP+FBO])
LIBVA_GLX_PKGNAME="$LIBVA_X11_PKGNAME"
fi
fi
AC_SUBST(LIBVA_GLX_PKGNAME)
AC_SUBST(LIBVA_EXTRA_CFLAGS)
AC_SUBST(LIBVA_EXTRA_LIBS)
dnl Check for OpenGL support to vaapisink
if test "$enable_vaapisink_glx:$USE_GLX" = "yes:1"; then
USE_VAAPISINK_GLX=1
else
USE_VAAPISINK_GLX=0
fi
dnl Check for FFmpeg
USE_FFMPEG=0
if test "$enable_ffmpeg" = "yes"; then
PKG_CHECK_MODULES(LIBAVCODEC, [libavcodec],
[enable_ffmpeg="yes" USE_FFMPEG=1],
[enable_ffmpeg="no" USE_FFMPEG=0]
)
fi
if test "$enable_ffmpeg" = "yes"; then
AC_CHECK_HEADERS([libavcodec/avcodec.h ffmpeg/avcodec.h])
AC_CHECK_HEADERS([libavcodec/vaapi.h ffmpeg/vaapi.h],
[break],
[enable_ffmpeg="no" USE_FFMPEG=0]
)
fi
if test "$enable_ffmpeg:$enable_codecparsers" = "no:no"; then
AC_MSG_ERROR([Found neither suitable FFmpeg with VA-API support nor GStreamer bitstream parsers])
fi
AC_DEFINE_UNQUOTED(USE_FFMPEG, $USE_FFMPEG,
[Defined to 1 if FFmpeg is used])
AM_CONDITIONAL(USE_FFMPEG, test $USE_FFMPEG -eq 1)
AC_DEFINE_UNQUOTED(USE_GLX, $USE_GLX,
[Defined to 1 if GLX is enabled])
AM_CONDITIONAL(USE_GLX, test $USE_GLX -eq 1)
AC_DEFINE_UNQUOTED(USE_VAAPI_GLX, $USE_VAAPI_GLX,
[Defined to 1 if VA/GLX is enabled])
AM_CONDITIONAL(USE_VAAPI_GLX, test $USE_VAAPI_GLX -eq 1)
AC_DEFINE_UNQUOTED(USE_VAAPISINK_GLX, $USE_VAAPISINK_GLX,
[Defined to 1 to enable GLX support to vaapisink])
AM_CONDITIONAL(USE_VAAPISINK_GLX, test $USE_VAAPISINK_GLX -eq 1)
VA_VERSION=`$PKG_CONFIG --modversion libva`
VA_MAJOR_VERSION=`echo "$VA_VERSION" | cut -d'.' -f1`
VA_MINOR_VERSION=`echo "$VA_VERSION" | cut -d'.' -f2`
VA_MICRO_VERSION=`echo "$VA_VERSION" | cut -d'.' -f3`
VA_VERSION_STR="$VA_VERSION"
pkgconfigdir=${libdir}/pkgconfig
AC_SUBST(pkgconfigdir)
AC_OUTPUT([
Makefile
debian.upstream/Makefile
debian.upstream/changelog
debian.upstream/control
debian.upstream/gstreamer$GST_MAJORMINOR-vaapi.install:\
debian.upstream/gstreamer-vaapi.install.in
debian.upstream/gstreamer$GST_MAJORMINOR-vaapi-doc.install:\
debian.upstream/gstreamer-vaapi-doc.install.in
debian.upstream/libgstvaapi$GST_VAAPI_MAJOR_VERSION.install:\
debian.upstream/libgstvaapi.install.in
debian.upstream/libgstvaapi-dev.install
debian.upstream/libgstvaapi-x11-$GST_VAAPI_MAJOR_VERSION.install:\
debian.upstream/libgstvaapi-x11.install.in
debian.upstream/libgstvaapi-glx-$GST_VAAPI_MAJOR_VERSION.install:\
debian.upstream/libgstvaapi-glx.install.in
docs/Makefile
docs/reference/Makefile
docs/reference/libs/Makefile
docs/reference/libs/libs-docs.xml
docs/reference/plugins/Makefile
docs/reference/plugins/plugins-docs.xml
gst-libs/Makefile
gst-libs/gst/Makefile
gst-libs/gst/gstutils_version.h
gst-libs/gst/vaapi/Makefile
pkgconfig/Makefile
pkgconfig/gstreamer-vaapi-$GST_MAJORMINOR.pc:\
pkgconfig/gstreamer-vaapi.pc.in
pkgconfig/gstreamer-vaapi-glx-$GST_MAJORMINOR.pc:\
pkgconfig/gstreamer-vaapi-glx.pc.in
pkgconfig/gstreamer-vaapi-x11-$GST_MAJORMINOR.pc:\
pkgconfig/gstreamer-vaapi-x11.pc.in
gst/Makefile
gst/vaapi/Makefile
tests/Makefile
])
dnl Print summary
yesno() {
test $1 -eq 1 && echo yes || echo no
}
echo
echo $PACKAGE configuration summary:
echo
echo VA-API version ................... : $VA_VERSION_STR
echo GLX support ...................... : $(yesno $USE_GLX)
echo VA/GLX support ................... : $(yesno $USE_VAAPI_GLX)
echo VaapiSink/GL ..................... : $(yesno $USE_VAAPISINK_GLX)
echo FFmpeg bitstream parsers ......... : $(yesno $USE_FFMPEG)
echo GStreamer bitstream parsers ...... : $(yesno $USE_CODEC_PARSERS)
echo