}
/**
+ * gst_video_format_get_component_depth:
+ * @format: a #GstVideoFormat
+ *
+ * Returns the number of bits used to encode an individual pixel of
+ * a given component. Typically this is 8, although higher and lower
+ * values are possible for some formats.
+ *
+ * Since: 0.10.33
+ *
+ * Returns: depth of component
+ */
+int
+gst_video_format_get_component_depth (GstVideoFormat format, int component)
+{
+ if (component == 3 && !gst_video_format_has_alpha (format))
+ return 0;
+
+ switch (format) {
+ case GST_VIDEO_FORMAT_RGB16:
+ case GST_VIDEO_FORMAT_BGR16:
+ if (component == 1)
+ return 6;
+ return 5;
+ case GST_VIDEO_FORMAT_RGB15:
+ case GST_VIDEO_FORMAT_BGR15:
+ return 5;
+ case GST_VIDEO_FORMAT_I420:
+ case GST_VIDEO_FORMAT_YV12:
+ case GST_VIDEO_FORMAT_YUY2:
+ case GST_VIDEO_FORMAT_YVYU:
+ case GST_VIDEO_FORMAT_UYVY:
+ case GST_VIDEO_FORMAT_Y41B:
+ case GST_VIDEO_FORMAT_Y42B:
+ case GST_VIDEO_FORMAT_Y444:
+ case GST_VIDEO_FORMAT_NV12:
+ case GST_VIDEO_FORMAT_NV21:
+ case GST_VIDEO_FORMAT_v308:
+ case GST_VIDEO_FORMAT_Y800:
+ case GST_VIDEO_FORMAT_YUV9:
+ case GST_VIDEO_FORMAT_YVU9:
+ case GST_VIDEO_FORMAT_IYU1:
+ case GST_VIDEO_FORMAT_AYUV:
+ case GST_VIDEO_FORMAT_RGBA:
+ case GST_VIDEO_FORMAT_BGRA:
+ case GST_VIDEO_FORMAT_ARGB:
+ case GST_VIDEO_FORMAT_ABGR:
+ case GST_VIDEO_FORMAT_A420:
+ case GST_VIDEO_FORMAT_RGB8_PALETTED:
+ case GST_VIDEO_FORMAT_RGBx:
+ case GST_VIDEO_FORMAT_BGRx:
+ case GST_VIDEO_FORMAT_xRGB:
+ case GST_VIDEO_FORMAT_xBGR:
+ case GST_VIDEO_FORMAT_RGB:
+ case GST_VIDEO_FORMAT_BGR:
+ default:
+ return 8;
+ case GST_VIDEO_FORMAT_v210:
+ case GST_VIDEO_FORMAT_UYVP:
+ return 10;
+ case GST_VIDEO_FORMAT_Y16:
+ case GST_VIDEO_FORMAT_v216:
+ return 16;
+ }
+
+}
+
+/**
* gst_video_format_get_row_stride:
* @format: a #GstVideoFormat
* @component: the component index