generic-poky/meta-emenlow/packages/libva/libva-0.31.0/321_libva_glx.base.patch

213 lines
5.8 KiB
Diff

commit f0b352251894becfcec50de1430bda12c314a464
Author: Gwenole Beauchesne <gbeauchesne@splitted-desktop.com>
Date: Tue Sep 22 13:00:34 2009 +0000
Fix libva-glx pkgconfig dependencies.
commit df0953a951d8a2e5e4b0a28a95ae0f1ac735726e
Author: Gwenole Beauchesne <gbeauchesne@splitted-desktop.com>
Date: Tue Sep 8 12:25:14 2009 +0000
Add generic VA/GLX implementation with TFP and FBO.
commit f640b1cf9eab4e5d478239b608ed0d8b68f6c5f6
Author: Gwenole Beauchesne <gbeauchesne@splitted-desktop.com>
Date: Tue Sep 8 12:15:35 2009 +0000
Move GLX VTable to a new file.
commit 70d9cb6d1aa2fc2dde6646f3b692433e0d93d431
Author: Gwenole Beauchesne <gbeauchesne@splitted-desktop.com>
Date: Fri Aug 28 11:15:51 2009 +0000
Add OpenGL extensions (v3).
diff --git a/Makefile.am b/Makefile.am
index 07385e6..6fb4cae 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -32,10 +32,13 @@ endif
pcfiles = libva.pc
pcfiles += libva-x11.pc
+if USE_GLX
+pcfiles += libva-glx.pc
+endif
pkgconfigdir = @pkgconfigdir@
pkgconfig_DATA = $(pcfiles)
-EXTRA_DIST = libva.pc.in libva-x11.pc.in
+EXTRA_DIST = libva.pc.in libva-x11.pc.in libva-glx.pc.in
CLEANFILES = $(pcfiles)
diff --git a/configure.ac b/configure.ac
index c3aba90..abef435 100644
--- a/configure.ac
+++ b/configure.ac
@@ -52,6 +55,11 @@ AC_SUBST(LIBVA_MINOR_VERSION)
AC_SUBST(LIBVA_LT_VERSION)
AC_SUBST(LIBVA_LT_LDFLAGS)
+AC_ARG_ENABLE(glx,
+ [AC_HELP_STRING([--enable-glx],
+ [build with OpenGL for X11 support])],
+ [], [enable_glx=yes])
+
AC_ARG_ENABLE(dummy-driver,
[AC_HELP_STRING([--enable-dummy-driver],
[build dummy video driver])],
@@ -100,6 +132,23 @@ if test x$enable_i965_driver = xyes && ! $PKG_CONFIG --atleast-version=2.4 libdr
AC_DEFINE_UNQUOTED([ATTRIBUTE_HIDDEN], [$ATTRIBUTE_HIDDEN],
[Defined to __attribute__((visibility("hidden"))) when available])
+# Check for OpenGL (X11)
+USE_GLX="no"
+GL_DEPS_CFLAGS=""
+GL_DEPS_LIBS=""
+
+if test x$enable_glx = xyes; then
+ AC_CHECK_HEADERS([GL/gl.h])
+ AC_CHECK_HEADERS([GL/glx.h])
+ AC_CHECK_LIB(GL, glXCreateContext, [
+ USE_GLX="yes"
+ GL_DEPS_LIBS="-lX11 -lGL"
+ ])
+fi
+AC_SUBST(GL_DEPS_CFLAGS)
+AC_SUBST(GL_DEPS_LIBS)
+AM_CONDITIONAL(USE_GLX, test "$USE_GLX" = "yes")
+
# We only need the headers, we don't link against the DRM libraries
LIBVA_CFLAGS="$DRM_CFLAGS"
AC_SUBST(LIBVA_CFLAGS)
@@ -119,6 +192,7 @@ AC_OUTPUT([
src/Makefile
src/va_version.h
src/x11/Makefile
+ src/glx/Makefile
dummy_drv_video/Makefile
i965_drv_video/Makefile
i965_drv_video/shaders/Makefile
@@ -128,5 +202,6 @@ AC_OUTPUT([
test/Makefile
libva.pc
libva-x11.pc
+ libva-glx.pc
])
diff --git a/libva-glx.pc.in b/libva-glx.pc.in
new file mode 100644
index 0000000..20ba20a
--- /dev/null
+++ b/libva-glx.pc.in
@@ -0,0 +1,12 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+display=glx
+
+Name: libva-${display}
+Description: Userspace Video Acceleration (VA) ${display} interface
+Requires: libva
+Version: @PACKAGE_VERSION@
+Libs: -L${libdir} -lva-${display}
+Cflags: -I${includedir}
diff --git a/src/Makefile.am b/src/Makefile.am
index 2f4210a..e50a15f 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -28,9 +28,17 @@ INCLUDES = \
LDADD = \
$(LIBVA_LT_LDFLAGS)
-lib_LTLIBRARIES = \
- libva.la \
- libva-x11.la
+libva_x11_backend = libva-x11.la
+libva_x11_backenddir = x11
+if USE_GLX
+libva_glx_backend = libva-glx.la
+libva_glx_backenddir = glx
+else
+libva_glx_backend =
+libva_glx_backenddir =
+endif
+
+lib_LTLIBRARIES = libva.la $(libva_x11_backend) $(libva_glx_backend)
libva_ladir = $(libdir)
libva_la_LDFLAGS = $(LDADD) -no-undefined
@@ -41,7 +49,14 @@ libva_x11_la_LIBADD = $(libvacorelib) x11/libva_x11.la $(LIBVA_LIBS) $(X11_LIBS
libva_x11_la_LDFLAGS = $(LDADD)
libva_x11_la_DEPENDENCIES = $(libvacorelib) x11/libva_x11.la
-SUBDIRS = x11
+libva_glx_la_SOURCES =
+libva_glx_la_LIBADD = $(libvacorelib) glx/libva_glx.la libva-x11.la $(GL_DEPS_LIBS) -ldl
+libva_glx_la_LDFLAGS = $(LDADD)
+libva_glx_la_DEPENDENCIES = $(libvacorelib) glx/libva_glx.la libva-x11.la
+
+SUBDIRS = $(libva_x11_backenddir) $(libva_glx_backenddir)
+
+DIST_SUBDIRS = x11 glx
libva_la_SOURCES = va.c
diff --git a/src/va_backend.h b/src/va_backend.h
index 6f858f5..8f722a3 100644
--- a/src/va_backend.h
+++ b/src/va_backend.h
@@ -32,9 +32,11 @@
#ifdef IN_LIBVA
#include "va.h"
#include "x11/va_x11.h"
+#include "glx/va_backend_glx.h"
#else
#include <va/va.h>
#include <va/va_x11.h>
+#include <va/va_backend_glx.h>
#endif
#include <stdlib.h>
@@ -372,6 +374,9 @@ struct VADriverVTable
unsigned int *chroma_v_offset,
void **buffer
);
+
+ /* Optional: GLX support hooks */
+ struct VADriverVTableGLX glx;
};
struct VADriverContext
@@ -394,6 +399,7 @@ struct VADriverContext
void *handle; /* dlopen handle */
void *dri_state;
+ void *glx; /* opaque for GLX code */
};
struct VADisplayContext
@@ -413,6 +420,8 @@ struct VADisplayContext
VADisplayContextP ctx,
char **driver_name
);
+
+ void *opaque; /* opaque for display extensions (e.g. GLX) */
};
typedef VAStatus (*VADriverInit) (
diff --git a/src/x11/va_x11.c b/src/x11/va_x11.c
index 9de904e..b8c60fa 100644
--- a/src/x11/va_x11.c
+++ b/src/x11/va_x11.c
@@ -243,6 +243,7 @@ VADisplay vaGetDisplay (
pDisplayContext->vaIsValid = va_DisplayContextIsValid;
pDisplayContext->vaDestroy = va_DisplayContextDestroy;
pDisplayContext->vaGetDriverName = va_DisplayContextGetDriverName;
+ pDisplayContext->opaque = NULL;
pDisplayContexts = pDisplayContext;
pDriverContext->dri_state = dri_state;
dpy = (VADisplay)pDisplayContext;