dnl Check for VA-API
PKG_CHECK_MODULES(LIBVA, [libva])
+PKG_CHECK_MODULES(X11, [x11])
PKG_CHECK_MODULES(LIBVA_X11, [libva-x11])
dnl Check for SDS extensions to VA-API
lib_LTLIBRARIES = libgstvaapi-@GST_MAJORMINOR@.la
-libgstvaapi_@GST_MAJORMINOR@_la_SOURCES = \
+libgstvaapi_@GST_MAJORMINOR@_la_SOURCES = \
+ gstvaapidisplay.c \
+ vaapi_utils.c \
+ $(NULL)
+
+libgstvaapi_@GST_MAJORMINOR@include_HEADERS = \
+ gstvaapidisplay.h \
+ vaapi_debug.h \
+ vaapi_utils.h \
$(NULL)
libgstvaapi_@GST_MAJORMINOR@includedir = \
$(includedir)/gstreamer-@GST_MAJORMINOR@/gst/vaapi
-libgstvaapi_@GST_MAJORMINOR@include_HEADERS = \
+libgstvaapi_@GST_MAJORMINOR@_la_CFLAGS = \
+ $(GST_BASE_CFLAGS) \
+ $(GST_CFLAGS) \
+ $(LIBVA_CFLAGS) \
+ $(NULL)
+
+libgstvaapi_@GST_MAJORMINOR@_la_LIBADD = \
+ $(GST_BASE_LIBS) \
+ $(GST_LIBS) \
+ $(LIBVA_LIBS) \
+ $(NULL)
+
+libgstvaapi_@GST_MAJORMINOR@_la_SOURCES += \
+ gstvaapidisplay_x11.c \
+ $(NULL)
+
+libgstvaapi_@GST_MAJORMINOR@include_HEADERS += \
+ gstvaapidisplay_x11.h \
+ $(NULL)
+
+libgstvaapi_@GST_MAJORMINOR@_la_CFLAGS += \
+ $(LIBVA_X11_CFLAGS) \
+ $(NULL)
+
+libgstvaapi_@GST_MAJORMINOR@_la_LIBADD += \
+ $(LIBVA_X11_LIBS) \
$(NULL)
# Extra clean files so that maintainer-clean removes *everything*
--- /dev/null
+/*
+ * gstvaapidisplay.c - VA display abstraction
+ *
+ * gstreamer-vaapi (C) 2010 Splitted-Desktop Systems
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#include "config.h"
+#include "vaapi_utils.h"
+#include "gstvaapidisplay.h"
+#include <va/va_backend.h>
+
+#define DEBUG 1
+#include "vaapi_debug.h"
+
+G_DEFINE_TYPE(GstVaapiDisplay, gst_vaapi_display, G_TYPE_OBJECT);
+
+#define GST_VAAPI_DISPLAY_GET_PRIVATE(obj) \
+ (G_TYPE_INSTANCE_GET_PRIVATE((obj), \
+ GST_VAAPI_TYPE_DISPLAY, \
+ GstVaapiDisplayPrivate))
+
+struct _GstVaapiDisplayPrivate {
+ VADisplay display;
+ VAProfile *profiles;
+ unsigned int num_profiles;
+ VAImageFormat *image_formats;
+ unsigned int num_image_formats;
+ VAImageFormat *subpicture_formats;
+ unsigned int *subpicture_flags;
+ unsigned int num_subpicture_formats;
+};
+
+enum {
+ PROP_0,
+
+ PROP_DISPLAY
+};
+
+static void
+gst_vaapi_display_set_display(GstVaapiDisplay *display, VADisplay va_display);
+
+static void
+gst_vaapi_display_finalize(GObject *object)
+{
+ GstVaapiDisplay *display = GST_VAAPI_DISPLAY(object);
+ GstVaapiDisplayPrivate *priv = display->priv;
+
+ gst_vaapi_display_set_display(display, NULL);
+
+ G_OBJECT_CLASS(gst_vaapi_display_parent_class)->finalize(object);
+}
+
+static void
+gst_vaapi_display_set_property(GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ GstVaapiDisplay *display = GST_VAAPI_DISPLAY(object);
+ GstVaapiDisplayPrivate *priv = display->priv;
+
+ switch (prop_id) {
+ case PROP_DISPLAY:
+ gst_vaapi_display_set_display(display, g_value_get_pointer(value));
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+gst_vaapi_display_get_property(GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ GstVaapiDisplay *display = GST_VAAPI_DISPLAY(object);
+ GstVaapiDisplayPrivate *priv = display->priv;
+
+ switch (prop_id) {
+ case PROP_DISPLAY:
+ g_value_set_pointer(value, gst_vaapi_display_get_display(display));
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+gst_vaapi_display_class_init(GstVaapiDisplayClass *klass)
+{
+ GObjectClass * const object_class = G_OBJECT_CLASS(klass);
+
+ g_type_class_add_private(klass, sizeof(GstVaapiDisplayPrivate));
+
+ object_class->finalize = gst_vaapi_display_finalize;
+ object_class->set_property = gst_vaapi_display_set_property;
+ object_class->get_property = gst_vaapi_display_get_property;
+
+ g_object_class_install_property
+ (object_class,
+ PROP_DISPLAY,
+ g_param_spec_pointer("display",
+ "VA display",
+ "VA display",
+ G_PARAM_READWRITE|G_PARAM_CONSTRUCT_ONLY));
+}
+
+static void
+gst_vaapi_display_init(GstVaapiDisplay *display)
+{
+ GstVaapiDisplayPrivate *priv = GST_VAAPI_DISPLAY_GET_PRIVATE(display);
+
+ display->priv = priv;
+ priv->display = NULL;
+ priv->profiles = 0;
+ priv->num_profiles = 0;
+ priv->image_formats = NULL;
+ priv->num_image_formats = 0;
+ priv->subpicture_formats = NULL;
+ priv->subpicture_flags = NULL;
+ priv->num_subpicture_formats = 0;
+}
+
+VADisplay
+gst_vaapi_display_get_display(GstVaapiDisplay *display)
+{
+ GstVaapiDisplayPrivate *priv = display->priv;
+
+ return priv->display;
+}
+
+static void
+gst_vaapi_display_destroy_resources(GstVaapiDisplay *display)
+{
+ GstVaapiDisplayPrivate *priv = display->priv;
+
+ if (priv->profiles) {
+ g_free(priv->profiles);
+ priv->profiles = NULL;
+ }
+
+ if (priv->image_formats) {
+ g_free(priv->image_formats);
+ priv->image_formats = NULL;
+ }
+
+ if (priv->subpicture_formats) {
+ g_free(priv->subpicture_formats);
+ priv->subpicture_formats = NULL;
+ }
+
+ if (priv->subpicture_flags) {
+ g_free(priv->subpicture_flags);
+ priv->subpicture_flags = NULL;
+ }
+}
+
+static gboolean
+gst_vaapi_display_create_resources(GstVaapiDisplay *display)
+{
+ GstVaapiDisplayPrivate *priv = display->priv;
+ VAStatus status;
+ unsigned int i;
+
+ /* VA profiles */
+ priv->num_profiles = vaMaxNumProfiles(priv->display);
+ priv->profiles = g_new(VAProfile, priv->num_profiles);
+ if (!priv->profiles)
+ return FALSE;
+ status = vaQueryConfigProfiles(priv->display,
+ priv->profiles,
+ &priv->num_profiles);
+ if (!vaapi_check_status(status, "vaQueryConfigProfiles()"))
+ return FALSE;
+
+ D(bug("%d profiles\n", priv->num_profiles));
+ for (i = 0; i < priv->num_profiles; i++)
+ D(bug(" %s\n", string_of_VAProfile(priv->profiles[i])));
+
+ /* VA image formats */
+ priv->num_image_formats = vaMaxNumImageFormats(priv->display);
+ priv->image_formats = g_new(VAImageFormat, priv->num_image_formats);
+ if (!priv->image_formats)
+ return FALSE;
+ status = vaQueryImageFormats(priv->display,
+ priv->image_formats,
+ &priv->num_image_formats);
+ if (!vaapi_check_status(status, "vaQueryImageFormats()"))
+ return FALSE;
+
+ D(bug("%d image formats\n", priv->num_image_formats));
+ for (i = 0; i < priv->num_image_formats; i++)
+ D(bug(" %s\n", string_of_FOURCC(priv->image_formats[i].fourcc)));
+
+ /* VA subpicture formats */
+ priv->num_subpicture_formats = vaMaxNumSubpictureFormats(priv->display);
+ priv->subpicture_formats = g_new(VAImageFormat, priv->num_subpicture_formats);
+ if (!priv->subpicture_formats)
+ return FALSE;
+ priv->subpicture_flags = g_new(unsigned int, priv->num_subpicture_formats);
+ if (!priv->subpicture_flags)
+ return FALSE;
+ status = vaQuerySubpictureFormats(priv->display,
+ priv->subpicture_formats,
+ priv->subpicture_flags,
+ &priv->num_image_formats);
+ if (!vaapi_check_status(status, "vaQuerySubpictureFormats()"))
+ return FALSE;
+
+ D(bug("%d subpicture formats\n", priv->num_subpicture_formats));
+ for (i = 0; i < priv->num_subpicture_formats; i++)
+ D(bug(" %s\n", string_of_FOURCC(priv->subpicture_formats[i].fourcc)));
+
+ return TRUE;
+}
+
+void
+gst_vaapi_display_set_display(GstVaapiDisplay *display, VADisplay va_display)
+{
+ GstVaapiDisplayPrivate *priv = display->priv;
+ VAStatus status;
+ int major_version, minor_version;
+
+ if (priv->display) {
+ gst_vaapi_display_destroy_resources(display);
+
+ /* XXX: make sure this VADisplay is really the last occurrence */
+ status = vaTerminate(priv->display);
+ if (!vaapi_check_status(status, "vaTerminate()"))
+ return;
+ priv->display = NULL;
+ }
+
+ if (va_display) {
+ status = vaInitialize(va_display, &major_version, &minor_version);
+ if (!vaapi_check_status(status, "vaInitialize()"))
+ return;
+ priv->display = va_display;
+ D(bug("VA-API version %d.%d\n", major_version, minor_version));
+
+ if (!gst_vaapi_display_create_resources(display)) {
+ gst_vaapi_display_destroy_resources(display);
+ return;
+ }
+ }
+}
--- /dev/null
+/*
+ * gstvaapidisplay.h - VA display abstraction
+ *
+ * gstreamer-vaapi (C) 2010 Splitted-Desktop Systems
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#ifndef GST_VAAPI_DISPLAY_H
+#define GST_VAAPI_DISPLAY_H
+
+#include <va/va.h>
+#include <gst/gst.h>
+
+G_BEGIN_DECLS
+
+#define GST_VAAPI_TYPE_DISPLAY \
+ (gst_vaapi_display_get_type())
+
+#define GST_VAAPI_DISPLAY(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST((obj), \
+ GST_VAAPI_TYPE_DISPLAY, \
+ GstVaapiDisplay))
+
+#define GST_VAAPI_DISPLAY_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass), \
+ GST_VAAPI_TYPE_DISPLAY, \
+ GstVaapiDisplayClass))
+
+#define GST_VAAPI_IS_DISPLAY(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_VAAPI_TYPE_DISPLAY))
+
+#define GST_VAAPI_IS_DISPLAY_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_TYPE((klass), GST_VAAPI_TYPE_DISPLAY))
+
+#define GST_VAAPI_DISPLAY_GET_CLASS(obj) \
+ (G_TYPE_INSTANCE_GET_CLASS((obj), \
+ GST_VAAPI_TYPE_DISPLAY, \
+ GstVaapiDisplay))
+
+typedef struct _GstVaapiDisplay GstVaapiDisplay;
+typedef struct _GstVaapiDisplayPrivate GstVaapiDisplayPrivate;
+typedef struct _GstVaapiDisplayClass GstVaapiDisplayClass;
+
+struct _GstVaapiDisplay {
+ /*< private >*/
+ GObject parent_instance;
+
+ GstVaapiDisplayPrivate *priv;
+};
+
+struct _GstVaapiDisplayClass {
+ /*< private >*/
+ GObjectClass parent_class;
+};
+
+GType
+gst_vaapi_display_get_type(void);
+
+VADisplay
+gst_vaapi_display_get_display(GstVaapiDisplay *display);
+
+G_END_DECLS
+
+#endif /* GST_VAAPI_DISPLAY_H */
--- /dev/null
+/*
+ * gstvaapidisplay_x11.c - VA/X11 display abstraction
+ *
+ * gstreamer-vaapi (C) 2010 Splitted-Desktop Systems
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#include "config.h"
+#include "vaapi_utils.h"
+#include "gstvaapidisplay_x11.h"
+
+#define DEBUG 1
+#include "vaapi_debug.h"
+
+G_DEFINE_TYPE(GstVaapiDisplayX11,
+ gst_vaapi_display_x11,
+ GST_VAAPI_TYPE_DISPLAY);
+
+#define GST_VAAPI_DISPLAY_X11_GET_PRIVATE(obj) \
+ (G_TYPE_INSTANCE_GET_PRIVATE((obj), \
+ GST_VAAPI_TYPE_DISPLAY_X11, \
+ GstVaapiDisplayX11Private))
+
+struct _GstVaapiDisplayX11Private {
+ Display *display;
+};
+
+enum {
+ PROP_0,
+
+ PROP_X11_DISPLAY
+};
+
+static void
+gst_vaapi_display_x11_set_display(GstVaapiDisplayX11 *display,
+ Display *x11_display);
+
+static void
+gst_vaapi_display_x11_finalize(GObject *object)
+{
+ GstVaapiDisplayX11 *display = GST_VAAPI_DISPLAY_X11(object);
+ GstVaapiDisplayX11Private *priv = display->priv;
+
+ G_OBJECT_CLASS(gst_vaapi_display_x11_parent_class)->finalize(object);
+}
+
+static void
+gst_vaapi_display_x11_set_property(GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ GstVaapiDisplayX11 *display = GST_VAAPI_DISPLAY_X11(object);
+ GstVaapiDisplayX11Private *priv = display->priv;
+
+ switch (prop_id) {
+ case PROP_X11_DISPLAY:
+ gst_vaapi_display_x11_set_display(display, g_value_get_pointer(value));
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+gst_vaapi_display_x11_get_property(GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ GstVaapiDisplayX11 *display = GST_VAAPI_DISPLAY_X11(object);
+ GstVaapiDisplayX11Private *priv = display->priv;
+
+ switch (prop_id) {
+ case PROP_X11_DISPLAY:
+ g_value_set_pointer(value, gst_vaapi_display_x11_get_display(display));
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+gst_vaapi_display_x11_class_init(GstVaapiDisplayX11Class *klass)
+{
+ GObjectClass * const object_class = G_OBJECT_CLASS(klass);
+
+ g_type_class_add_private(klass, sizeof(GstVaapiDisplayX11Private));
+
+ object_class->finalize = gst_vaapi_display_x11_finalize;
+ object_class->set_property = gst_vaapi_display_x11_set_property;
+ object_class->get_property = gst_vaapi_display_x11_get_property;
+
+ g_object_class_install_property
+ (object_class,
+ PROP_X11_DISPLAY,
+ g_param_spec_pointer("x11-display",
+ "X11 display",
+ "X11 display",
+ G_PARAM_READWRITE|G_PARAM_CONSTRUCT_ONLY));
+}
+
+static void
+gst_vaapi_display_x11_init(GstVaapiDisplayX11 *display)
+{
+ GstVaapiDisplayX11Private *priv = GST_VAAPI_DISPLAY_X11_GET_PRIVATE(display);
+
+ display->priv = priv;
+ priv->display = NULL;
+}
+
+Display *
+gst_vaapi_display_x11_get_display(GstVaapiDisplayX11 *display)
+{
+ GstVaapiDisplayX11Private *priv = display->priv;
+
+ return priv->display;
+}
+
+void
+gst_vaapi_display_x11_set_display(GstVaapiDisplayX11 *display,
+ Display *x11_display)
+{
+ GstVaapiDisplayX11Private *priv = display->priv;
+
+ if (x11_display) {
+ VADisplay va_display = vaGetDisplay(x11_display);
+ if (va_display)
+ g_object_set(GST_VAAPI_DISPLAY(display),
+ "display", va_display,
+ NULL);
+ }
+
+ priv->display = x11_display;
+}
+
+GstVaapiDisplay *
+gst_vaapi_display_x11_new(Display *x11_display)
+{
+ return g_object_new(GST_VAAPI_TYPE_DISPLAY_X11,
+ "x11-display", x11_display,
+ NULL);
+}
--- /dev/null
+/*
+ * gstvaapidisplay_x11.h - VA/X11 display abstraction
+ *
+ * gstreamer-vaapi (C) 2010 Splitted-Desktop Systems
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#ifndef GST_VAAPI_DISPLAY_X11_H
+#define GST_VAAPI_DISPLAY_X11_H
+
+#include "gstvaapidisplay.h"
+#include <va/va_x11.h>
+
+G_BEGIN_DECLS
+
+#define GST_VAAPI_TYPE_DISPLAY_X11 \
+ (gst_vaapi_display_x11_get_type())
+
+#define GST_VAAPI_DISPLAY_X11(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST((obj), \
+ GST_VAAPI_TYPE_DISPLAY_X11, \
+ GstVaapiDisplayX11))
+
+#define GST_VAAPI_DISPLAY_X11_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass), \
+ GST_VAAPI_TYPE_DISPLAY_X11, \
+ GstVaapiDisplayX11Class))
+
+#define GST_VAAPI_IS_DISPLAY_X11(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_VAAPI_TYPE_DISPLAY_X11))
+
+#define GST_VAAPI_IS_DISPLAY_X11_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_TYPE((klass), GST_VAAPI_TYPE_DISPLAY_X11))
+
+#define GST_VAAPI_DISPLAY_X11_GET_CLASS(obj) \
+ (G_TYPE_INSTANCE_GET_CLASS((obj), \
+ GST_VAAPI_TYPE_DISPLAY_X11, \
+ GstVaapiDisplayX11))
+
+typedef struct _GstVaapiDisplayX11 GstVaapiDisplayX11;
+typedef struct _GstVaapiDisplayX11Private GstVaapiDisplayX11Private;
+typedef struct _GstVaapiDisplayX11Class GstVaapiDisplayX11Class;
+
+struct _GstVaapiDisplayX11 {
+ /*< private >*/
+ GstVaapiDisplay parent_instance;
+
+ GstVaapiDisplayX11Private *priv;
+};
+
+struct _GstVaapiDisplayX11Class {
+ /*< private >*/
+ GstVaapiDisplayClass parent_class;
+};
+
+GType
+gst_vaapi_display_x11_get_type(void);
+
+GstVaapiDisplay *
+gst_vaapi_display_x11_new(Display *x11_display);
+
+Display *
+gst_vaapi_display_x11_get_display(GstVaapiDisplayX11 *display);
+
+G_END_DECLS
+
+#endif /* GST_VAAPI_DISPLAY_X11_H */
--- /dev/null
+/*
+ * vaapi_debug.h - VA-API debugging utilities
+ *
+ * gstreamer-vaapi (C) 2010 Splitted-Desktop Systems
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#ifndef VAAPI_DEBUG_H
+#define VAAPI_DEBUG_H
+
+#include "vaapi_utils.h"
+
+#if DEBUG
+# define D(x) x
+#else
+# define D(x)
+#endif
+#define bug vaapi_dprintf
+
+#endif /* VAAPI_DEBUG_H */
--- /dev/null
+/*
+ * vaapi_utils.c - VA-API utilities
+ *
+ * gstreamer-vaapi (C) 2010 Splitted-Desktop Systems
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#include "vaapi_utils.h"
+#include <stdio.h>
+#include <stdarg.h>
+
+/* Debug output */
+void vaapi_dprintf(const char *format, ...)
+{
+ va_list args;
+ va_start(args, format);
+ fprintf(stdout, "[GstVaapi] ");
+ vfprintf(stdout, format, args);
+ va_end(args);
+}
+
+/* Check VA status for success or print out an error */
+int vaapi_check_status(VAStatus status, const char *msg)
+{
+ if (status != VA_STATUS_SUCCESS) {
+ vaapi_dprintf("%s: %s\n", msg, vaErrorStr(status));
+ return 0;
+ }
+ return 1;
+}
+
+/* Return a string representation of a FOURCC */
+const char *string_of_FOURCC(guint32 fourcc)
+{
+ static int buf;
+ static char str[2][5]; // XXX: 2 buffers should be enough for most purposes
+
+ buf ^= 1;
+ str[buf][0] = fourcc;
+ str[buf][1] = fourcc >> 8;
+ str[buf][2] = fourcc >> 16;
+ str[buf][3] = fourcc >> 24;
+ str[buf][4] = '\0';
+ return str[buf];
+}
+
+/* Return a string representation of a VAProfile */
+const char *string_of_VAProfile(VAProfile profile)
+{
+ switch (profile) {
+#define PROFILE(profile) \
+ case VAProfile##profile: return "VAProfile" #profile
+ PROFILE(MPEG2Simple);
+ PROFILE(MPEG2Main);
+ PROFILE(MPEG4Simple);
+ PROFILE(MPEG4AdvancedSimple);
+ PROFILE(MPEG4Main);
+ PROFILE(H264Baseline);
+ PROFILE(H264Main);
+ PROFILE(H264High);
+ PROFILE(VC1Simple);
+ PROFILE(VC1Main);
+ PROFILE(VC1Advanced);
+#undef PROFILE
+ default: break;
+ }
+ return "<unknown>";
+}
+
+/* Return a string representation of a VAEntrypoint */
+const char *string_of_VAEntrypoint(VAEntrypoint entrypoint)
+{
+ switch (entrypoint) {
+#define ENTRYPOINT(entrypoint) \
+ case VAEntrypoint##entrypoint: return "VAEntrypoint" #entrypoint
+ ENTRYPOINT(VLD);
+ ENTRYPOINT(IZZ);
+ ENTRYPOINT(IDCT);
+ ENTRYPOINT(MoComp);
+ ENTRYPOINT(Deblocking);
+#undef ENTRYPOINT
+ default: break;
+ }
+ return "<unknown>";
+}
--- /dev/null
+/*
+ * vaapi_utils.h - VA-API utilities
+ *
+ * gstreamer-vaapi (C) 2010 Splitted-Desktop Systems
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#ifndef VAAPI_UTILS_H
+#define VAAPI_UTILS_H
+
+#include "config.h"
+#include <va/va.h>
+#include <glib/gtypes.h>
+
+/** Debug output */
+void vaapi_dprintf(const char *format, ...)
+ attribute_hidden;
+
+/** Check VA status for success or print out an error */
+int vaapi_check_status(VAStatus status, const char *msg)
+ attribute_hidden;
+
+/** Return a string representation of a FOURCC */
+const char *string_of_FOURCC(guint32 fourcc)
+ attribute_hidden;
+
+/** Return a string representation of a VAProfile */
+const char *string_of_VAProfile(VAProfile profile)
+ attribute_hidden;
+
+/** Return a string representation of a VAEntrypoint */
+const char *string_of_VAEntrypoint(VAEntrypoint entrypoint)
+ attribute_hidden;
+
+#endif /* VAAPI_UTILS_H */
noinst_PROGRAMS = \
+ test-display \
$(NULL)
+TEST_CFLAGS = \
+ $(GST_CFLAGS) \
+ -I$(top_srcdir)/gst-libs \
+ $(X11_CFLAGS)
+
+TEST_LIBS = \
+ $(top_builddir)/gst-libs/gst/vaapi/libgstvaapi-@GST_MAJORMINOR@.la \
+ $(X11_LIBS)
+
+test_display_SOURCES = test-display.c
+test_display_CFLAGS = $(TEST_CFLAGS)
+test_display_LDADD = $(TEST_LIBS)
+
# Extra clean files so that maintainer-clean removes *everything*
MAINTAINERCLEANFILES = Makefile.in
--- /dev/null
+/*
+ * test-display.c - Test GstVaapiDisplayX11
+ *
+ * gstreamer-vaapi (C) 2010 Splitted-Desktop Systems
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#include <gst/vaapi/gstvaapidisplay.h>
+#include <gst/vaapi/gstvaapidisplay_x11.h>
+
+int
+main(int argc, char *argv[])
+{
+ Display *x11_display;
+ GstVaapiDisplay *display;
+
+ gst_init(&argc, &argv);
+
+ x11_display = XOpenDisplay(NULL);
+ if (!x11_display)
+ g_error("could not create X11 display");
+
+ display = gst_vaapi_display_x11_new(x11_display);
+ if (!display)
+ g_error("could not create VA-API display");
+
+ g_object_unref(G_OBJECT(display));
+ return 0;
+}
projects / profile / ivi / gstreamer-vaapi.git / commitdiff