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tests: dump VA display properties.

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This commit is contained in:
Gwenole Beauchesne 2012-08-28 16:08:34 +02:00
parent 8ebe4d63d5
commit 38c7fea241
1 changed files with 126 additions and 11 deletions
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137
tests/test-display.c
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@ -44,6 +44,18 @@
# include <va/va_glx.h>
#endif
static void
print_value(const GValue *value, const gchar *name)
{
gchar *value_string;
value_string = g_strdup_value_contents(value);
if (!value_string)
return;
g_print(" %s: %s\n", name, value_string);
g_free(value_string);
}
static void
print_profile_caps(GstCaps *caps, const gchar *name)
{
@ -122,8 +134,109 @@ print_format_caps(GstCaps *caps, const gchar *name)
}
}
typedef struct _GstVaapiDisplayProperty GstVaapiDisplayProperty;
struct _GstVaapiDisplayProperty {
const gchar *name;
GValue value;
};
static void
dump_caps(GstVaapiDisplay *display)
gst_vaapi_display_property_free(GstVaapiDisplayProperty *prop)
{
if (!prop)
return;
g_value_unset(&prop->value);
g_slice_free(GstVaapiDisplayProperty, prop);
}
static GstVaapiDisplayProperty *
gst_vaapi_display_property_new(const gchar *name)
{
GstVaapiDisplayProperty *prop;
prop = g_slice_new0(GstVaapiDisplayProperty);
if (!prop)
return NULL;
prop->name = name;
return prop;
}
static void
free_property_cb(gpointer data, gpointer user_data)
{
gst_vaapi_display_property_free(data);
}
static inline GParamSpec *
get_display_property(GstVaapiDisplay *display, const gchar *name)
{
GObjectClass *klass;
klass = G_OBJECT_CLASS(GST_VAAPI_DISPLAY_GET_CLASS(display));
if (!klass)
return NULL;
return g_object_class_find_property(klass, name);
}
static void
dump_properties(GstVaapiDisplay *display)
{
GstVaapiDisplayProperty *prop;
GPtrArray *properties;
guint i;
static const gchar *g_properties[] = {
GST_VAAPI_DISPLAY_PROP_RENDER_MODE,
GST_VAAPI_DISPLAY_PROP_ROTATION,
GST_VAAPI_DISPLAY_PROP_HUE,
GST_VAAPI_DISPLAY_PROP_SATURATION,
GST_VAAPI_DISPLAY_PROP_BRIGHTNESS,
GST_VAAPI_DISPLAY_PROP_CONTRAST,
NULL
};
properties = g_ptr_array_new();
if (!properties)
return;
for (i = 0; g_properties[i] != NULL; i++) {
GParamSpec *pspec = get_display_property(display, g_properties[i]);
if (!pspec) {
GST_ERROR("failed to find GstVaapiDisplay property '%s'",
g_properties[i]);
goto end;
}
if (!gst_vaapi_display_has_property(display, pspec->name))
continue;
prop = gst_vaapi_display_property_new(pspec->name);
if (!prop) {
GST_ERROR("failed to allocate GstVaapiDisplayProperty");
goto end;
}
g_value_init(&prop->value, pspec->value_type);
g_object_get_property(G_OBJECT(display), pspec->name, &prop->value);
g_ptr_array_add(properties, prop);
}
g_print("%u properties\n", properties->len);
for (i = 0; i < properties->len; i++) {
prop = g_ptr_array_index(properties, i);
print_value(&prop->value, prop->name);
}
end:
if (properties) {
g_ptr_array_foreach(properties, free_property_cb, NULL);
g_ptr_array_free(properties, TRUE);
}
}
static void
dump_info(GstVaapiDisplay *display)
{
GstCaps *caps;
@ -154,6 +267,8 @@ dump_caps(GstVaapiDisplay *display)
print_format_caps(caps, "subpicture");
gst_caps_unref(caps);
dump_properties(display);
}
int
@ -173,7 +288,7 @@ main(int argc, char *argv[])
if (!display)
g_error("could not create Gst/VA display");
dump_caps(display);
dump_info(display);
g_object_unref(display);
}
g_print("\n");
@ -192,7 +307,7 @@ main(int argc, char *argv[])
if (!display)
g_error("could not create Gst/VA display");
dump_caps(display);
dump_info(display);
g_object_unref(display);
close(drm_device);
}
@ -217,7 +332,7 @@ main(int argc, char *argv[])
if (!display)
g_error("could not create Gst/VA display");
dump_caps(display);
dump_info(display);
g_object_unref(display);
close(drm_device);
}
@ -239,7 +354,7 @@ main(int argc, char *argv[])
gst_vaapi_display_get_pixel_aspect_ratio(display, &par_n, &par_d);
g_print("Pixel aspect ratio: %u/%u\n", par_n, par_d);
dump_caps(display);
dump_info(display);
g_object_unref(display);
}
g_print("\n");
@ -258,7 +373,7 @@ main(int argc, char *argv[])
if (!display)
g_error("could not create Gst/VA display");
dump_caps(display);
dump_info(display);
g_object_unref(display);
XCloseDisplay(x11_display);
}
@ -283,7 +398,7 @@ main(int argc, char *argv[])
if (!display)
g_error("could not create Gst/VA display");
dump_caps(display);
dump_info(display);
g_object_unref(display);
XCloseDisplay(x11_display);
}
@ -305,7 +420,7 @@ main(int argc, char *argv[])
gst_vaapi_display_get_pixel_aspect_ratio(display, &par_n, &par_d);
g_print("Pixel aspect ratio: %u/%u\n", par_n, par_d);
dump_caps(display);
dump_info(display);
g_object_unref(display);
}
g_print("\n");
@ -324,7 +439,7 @@ main(int argc, char *argv[])
if (!display)
g_error("could not create Gst/VA display");
dump_caps(display);
dump_info(display);
g_object_unref(display);
XCloseDisplay(x11_display);
}
@ -350,7 +465,7 @@ main(int argc, char *argv[])
if (!display)
g_error("could not create Gst/VA display");
dump_caps(display);
dump_info(display);
g_object_unref(display);
XCloseDisplay(x11_display);
}
@ -373,7 +488,7 @@ main(int argc, char *argv[])
gst_vaapi_display_get_pixel_aspect_ratio(display, &par_n, &par_d);
g_print("Pixel aspect ratio: %u/%u\n", par_n, par_d);
dump_caps(display);
dump_info(display);
g_object_unref(display);
}
g_print("\n");