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waylandsink: Support all video formats supported by the display

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This commit is contained in:
George Kiagiadakis 2014-03-12 14:13:49 +02:00
parent de15c21413
commit f6e824ecba
1 changed files with 28 additions and 7 deletions
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35
ext/wayland/gstwaylandsink.c
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@ -65,16 +65,13 @@ enum
GST_DEBUG_CATEGORY (gstwayland_debug); GST_DEBUG_CATEGORY (gstwayland_debug);
#define GST_CAT_DEFAULT gstwayland_debug #define GST_CAT_DEFAULT gstwayland_debug
#if G_BYTE_ORDER == G_BIG_ENDIAN
#define CAPS "{xRGB, ARGB}"
#else
#define CAPS "{BGRx, BGRA}"
#endif
static GstStaticPadTemplate sink_template = GST_STATIC_PAD_TEMPLATE ("sink", static GstStaticPadTemplate sink_template = GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK, GST_PAD_SINK,
GST_PAD_ALWAYS, GST_PAD_ALWAYS,
GST_STATIC_CAPS (GST_VIDEO_CAPS_MAKE (CAPS)) GST_STATIC_CAPS (GST_VIDEO_CAPS_MAKE
("{ BGRx, BGRA, RGBx, xBGR, xRGB, RGBA, ABGR, ARGB, RGB, BGR, "
"RGB16, BGR16, YUY2, YVYU, UYVY, AYUV, NV12, NV21, NV16, "
"YUV9, YVU9, Y41B, I420, YV12, Y42B, v308 }"))
); );
static void gst_wayland_sink_get_property (GObject * object, static void gst_wayland_sink_get_property (GObject * object,
@ -287,6 +284,29 @@ gst_wayland_sink_get_caps (GstBaseSink * bsink, GstCaps * filter)
caps = gst_pad_get_pad_template_caps (GST_VIDEO_SINK_PAD (sink)); caps = gst_pad_get_pad_template_caps (GST_VIDEO_SINK_PAD (sink));
if (sink->display) {
GValue list = G_VALUE_INIT;
GValue value = G_VALUE_INIT;
GArray *formats;
gint i;
enum wl_shm_format fmt;
g_value_init (&list, GST_TYPE_LIST);
g_value_init (&value, G_TYPE_STRING);
formats = sink->display->formats;
for (i = 0; i < formats->len; i++) {
fmt = g_array_index (formats, uint32_t, i);
g_value_set_string (&value, gst_wayland_format_to_string (fmt));
gst_value_list_append_value (&list, &value);
}
caps = gst_caps_make_writable (caps);
gst_structure_set_value (gst_caps_get_structure (caps, 0), "format", &list);
GST_DEBUG_OBJECT (sink, "display caps: %" GST_PTR_FORMAT, caps);
}
if (filter) { if (filter) {
GstCaps *intersection; GstCaps *intersection;
@ -295,6 +315,7 @@ gst_wayland_sink_get_caps (GstBaseSink * bsink, GstCaps * filter)
gst_caps_unref (caps); gst_caps_unref (caps);
caps = intersection; caps = intersection;
} }
return caps; return caps;
} }