-base: port elements to new video caps

[platform/upstream/gstreamer.git] / gst / videotestsrc / gstvideotestsrc.h

diff --git a/gst/videotestsrc/gstvideotestsrc.h b/gst/videotestsrc/gstvideotestsrc.h
index d18eab3..abbd899 100644 (file)
--- a/gst/videotestsrc/gstvideotestsrc.h
+++ b/gst/videotestsrc/gstvideotestsrc.h
@@ -31,42 +31,152 @@ G_BEGIN_DECLS
 #define GST_VIDEO_TEST_SRC(obj) \
   (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VIDEO_TEST_SRC,GstVideoTestSrc))
 #define GST_VIDEO_TEST_SRC_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VIDEO_TEST_SRC,GstVideoTestSrc))
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VIDEO_TEST_SRC,GstVideoTestSrcClass))
 #define GST_IS_VIDEO_TEST_SRC(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VIDEO_TEST_SRC))
-#define GST_IS_VIDEO_TEST_SRC_CLASS(obj) \
+#define GST_IS_VIDEO_TEST_SRC_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VIDEO_TEST_SRC))
 
+/**
+ * GstVideoTestSrcPattern:
+ * @GST_VIDEO_TEST_SRC_SMPTE: A standard SMPTE test pattern
+ * @GST_VIDEO_TEST_SRC_SNOW: Random noise
+ * @GST_VIDEO_TEST_SRC_BLACK: A black image
+ * @GST_VIDEO_TEST_SRC_WHITE: A white image
+ * @GST_VIDEO_TEST_SRC_RED: A red image
+ * @GST_VIDEO_TEST_SRC_GREEN: A green image
+ * @GST_VIDEO_TEST_SRC_BLUE: A blue image
+ * @GST_VIDEO_TEST_SRC_CHECKERS1: Checkers pattern (1px)
+ * @GST_VIDEO_TEST_SRC_CHECKERS2: Checkers pattern (2px)
+ * @GST_VIDEO_TEST_SRC_CHECKERS4: Checkers pattern (4px)
+ * @GST_VIDEO_TEST_SRC_CHECKERS8: Checkers pattern (8px)
+ * @GST_VIDEO_TEST_SRC_CIRCULAR: Circular pattern
+ * @GST_VIDEO_TEST_SRC_BLINK: Alternate between black and white
+ * @GST_VIDEO_TEST_SRC_SMPTE75: SMPTE test pattern (75% color bars)
+ * @GST_VIDEO_TEST_SRC_ZONE_PLATE: Zone plate
+ * @GST_VIDEO_TEST_SRC_GAMUT: Gamut checking pattern
+ * @GST_VIDEO_TEST_SRC_CHROMA_ZONE_PLATE: Chroma zone plate
+ * @GST_VIDEO_TEST_SRC_BALL: Moving ball
+ * @GST_VIDEO_TEST_SRC_SMPTE100: SMPTE test pattern (100% color bars)
+ * @GST_VIDEO_TEST_SRC_BAR: Bar with foreground color
+ *
+ * The test pattern to produce.
+ *
+ * The Gamut pattern creates a checkerboard pattern of colors at the
+ * edge of the YCbCr gamut and nearby colors that are out of gamut.
+ * The pattern is divided into 4 regions: black, white, red, and blue.
+ * After conversion to RGB, the out-of-gamut colors should be converted
+ * to the same value as their in-gamut neighbors.  If the checkerboard
+ * pattern is still visible after conversion, this indicates a faulty
+ * conversion.  Image manipulation, such as adjusting contrast or
+ * brightness, can also cause the pattern to be visible.
+ *
+ * The Zone Plate pattern is based on BBC R&D Report 1978/23, and can
+ * be used to test spatial frequency response of a system.  This
+ * pattern generator is controlled by the xoffset and yoffset parameters
+ * and also by all the parameters starting with 'k'.  The default
+ * parameters produce a grey pattern.  Try 'videotestsrc
+ * pattern=zone-plate kx2=20 ky2=20 kt=1' to produce something
+ * interesting.
+ */
 typedef enum {
   GST_VIDEO_TEST_SRC_SMPTE,
   GST_VIDEO_TEST_SRC_SNOW,
   GST_VIDEO_TEST_SRC_BLACK,
+  GST_VIDEO_TEST_SRC_WHITE,
+  GST_VIDEO_TEST_SRC_RED,
+  GST_VIDEO_TEST_SRC_GREEN,
+  GST_VIDEO_TEST_SRC_BLUE,
+  GST_VIDEO_TEST_SRC_CHECKERS1,
+  GST_VIDEO_TEST_SRC_CHECKERS2,
+  GST_VIDEO_TEST_SRC_CHECKERS4,
+  GST_VIDEO_TEST_SRC_CHECKERS8,
+  GST_VIDEO_TEST_SRC_CIRCULAR,
+  GST_VIDEO_TEST_SRC_BLINK,
+  GST_VIDEO_TEST_SRC_SMPTE75,
+  GST_VIDEO_TEST_SRC_ZONE_PLATE,
+  GST_VIDEO_TEST_SRC_GAMUT,
+  GST_VIDEO_TEST_SRC_CHROMA_ZONE_PLATE,
+  GST_VIDEO_TEST_SRC_SOLID,
+  GST_VIDEO_TEST_SRC_BALL,
+  GST_VIDEO_TEST_SRC_SMPTE100,
+  GST_VIDEO_TEST_SRC_BAR
 } GstVideoTestSrcPattern;
 
+/**
+ * GstVideoTestSrcColorSpec:
+ * @GST_VIDEO_TEST_SRC_BT601: ITU-R Rec. BT.601/BT.470 (SD)
+ * @GST_VIDEO_TEST_SRC_BT709: ITU-R Rec. BT.709 (HD)
+ *
+ * The color specification to use.
+ */
+typedef enum {
+  GST_VIDEO_TEST_SRC_BT601,
+  GST_VIDEO_TEST_SRC_BT709
+} GstVideoTestSrcColorSpec;
+
 typedef struct _GstVideoTestSrc GstVideoTestSrc;
 typedef struct _GstVideoTestSrcClass GstVideoTestSrcClass;
 
+/**
+ * GstVideoTestSrc:
+ *
+ * Opaque data structure.
+ */
 struct _GstVideoTestSrc {
   GstPushSrc element;
 
+  /*< private >*/
+
   /* type of output */
   GstVideoTestSrcPattern pattern_type;
 
+  /* Color spec of output */
+  GstVideoTestSrcColorSpec color_spec;
+
   /* video state */
   char *format_name;
   gint width;
   gint height;
-  struct fourcc_list_struct *fourcc;
+  struct format_list_struct *format;
   gint bpp;
   gint rate_numerator;
   gint rate_denominator;
+  guint size;
 
   /* private */
   gint64 timestamp_offset;              /* base offset */
   GstClockTime running_time;            /* total running time */
   gint64 n_frames;                      /* total frames sent */
 
+  /* zoneplate */
+  gint k0;
+  gint kx;
+  gint ky;
+  gint kt;
+  gint kxt;
+  gint kyt;
+  gint kxy;
+  gint kx2;
+  gint ky2;
+  gint kt2;
+  gint xoffset;
+  gint yoffset;
+
+  /* solid color */
+  guint foreground_color;
+  guint background_color;
+
+  /* moving color bars */
+  gint horizontal_offset;
+  gint horizontal_speed;
+
   void (*make_image) (GstVideoTestSrc *v, unsigned char *dest, int w, int h);
+
+  /* temporary AYUV/ARGB scanline */
+  guint8 *tmpline_u8;
+  guint8 *tmpline;
+  guint8 *tmpline2;
 };
 
 struct _GstVideoTestSrcClass {