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-rw-r--r--gst-libs/gst/video/video.h280
1 files changed, 130 insertions, 150 deletions
diff --git a/gst-libs/gst/video/video.h b/gst-libs/gst/video/video.h
index 669a6a54..cb8727a9 100644
--- a/gst-libs/gst/video/video.h
+++ b/gst-libs/gst/video/video.h
@@ -23,156 +23,136 @@
#include <gst/gst.h>
-#define R_MASK_32 "0xff000000"
-#define G_MASK_32 "0x00ff0000"
-#define B_MASK_32 "0x0000ff00"
-
-#define R_MASK_32_REVERSE "0x000000ff"
-#define G_MASK_32_REVERSE "0x0000ff00"
-#define B_MASK_32_REVERSE "0x00ff0000"
-
-#define R_MASK_24 "0xff0000"
-#define G_MASK_24 "0x00ff00"
-#define B_MASK_24 "0x0000ff"
-
-#define R_MASK_24_REVERSE "0x0000ff"
-#define G_MASK_24_REVERSE "0x00ff00"
-#define B_MASK_24_REVERSE "0xff0000"
-
-#define R_MASK_16 "0xf800"
-#define G_MASK_16 "0x07e0"
-#define B_MASK_16 "0x001f"
-
-#define R_MASK_15 "0x7c00"
-#define G_MASK_15 "0x03e0"
-#define B_MASK_15 "0x001f"
-
-#define R_MASK_32_INT 0xff000000
-#define G_MASK_32_INT 0x00ff0000
-#define B_MASK_32_INT 0x0000ff00
-
-#define R_MASK_32_REVERSE_INT 0x000000ff
-#define G_MASK_32_REVERSE_INT 0x0000ff00
-#define B_MASK_32_REVERSE_INT 0x00ff0000
-
-#define R_MASK_24_INT 0xff0000
-#define G_MASK_24_INT 0x00ff00
-#define B_MASK_24_INT 0x0000ff
-
-#define R_MASK_24_REVERSE_INT 0x0000ff
-#define G_MASK_24_REVERSE_INT 0x00ff00
-#define B_MASK_24_REVERSE_INT 0xff0000
-
-#define R_MASK_16_INT 0xf800
-#define G_MASK_16_INT 0x07e0
-#define B_MASK_16_INT 0x001f
-
-#define R_MASK_15_INT 0x7c00
-#define G_MASK_15_INT 0x03e0
-#define B_MASK_15_INT 0x001f
-
-#define SIZE_RANGE "(int) [ 16, 4096 ]"
-#define FPS_RANGE "(double) [ 0, max ]"
-
-/* properties for pad templates */
-#define GST_VIDEO_RGB_PAD_TEMPLATE_CAPS_24_32 \
- GST_VIDEO_RGB_PAD_TEMPLATE_CAPS_32 "; " \
- GST_VIDEO_RGB_PAD_TEMPLATE_CAPS_24
-
-#define GST_VIDEO_RGB_PAD_TEMPLATE_CAPS_24_32_REVERSE \
- GST_VIDEO_RGB_PAD_TEMPLATE_CAPS_32_REVERSE "; " \
- GST_VIDEO_RGB_PAD_TEMPLATE_CAPS_24_REVERSE
-
-#define GST_VIDEO_RGB_PAD_TEMPLATE_CAPS_32 \
- "video/x-raw-rgb, " \
- "bpp = (int) 32, " \
- "depth = (int) 24, " \
- "endianness = (int) BIG_ENDIAN, " \
- "red_mask = (int) " R_MASK_32 ", " \
- "green_mask = (int) " G_MASK_32 ", " \
- "blue_mask = (int) " B_MASK_32 ", " \
- "width = " SIZE_RANGE ", " \
- "height = " SIZE_RANGE ", " \
- "framerate = " FPS_RANGE
-
-#define GST_VIDEO_RGB_PAD_TEMPLATE_CAPS_24 \
- "video/x-raw-rgb, " \
- "bpp = (int) 24, " \
- "depth = (int) 24, " \
- "endianness = (int) BIG_ENDIAN, " \
- "red_mask = (int) " R_MASK_24 ", " \
- "green_mask = (int) " G_MASK_24 ", " \
- "blue_mask = (int) " B_MASK_24 ", " \
- "width = " SIZE_RANGE ", " \
- "height = " SIZE_RANGE ", " \
- "framerate = " FPS_RANGE
-
-#define GST_VIDEO_RGB_PAD_TEMPLATE_CAPS_32_REVERSE \
- "video/x-raw-rgb, " \
- "bpp = (int) 32, " \
- "depth = (int) 24, " \
- "endianness = (int) BIG_ENDIAN, " \
- "red_mask = (int) " R_MASK_32_REVERSE ", " \
- "green_mask = (int) " G_MASK_32_REVERSE ", " \
- "blue_mask = (int) " B_MASK_32_REVERSE ", " \
- "width = " SIZE_RANGE ", " \
- "height = " SIZE_RANGE ", " \
- "framerate = " FPS_RANGE
-
-#define GST_VIDEO_RGB_PAD_TEMPLATE_CAPS_24_REVERSE \
- "video/x-raw-rgb, " \
- "bpp = (int) 24, " \
- "depth = (int) 24, " \
- "endianness = (int) BIG_ENDIAN, " \
- "red_mask = (int) " R_MASK_24_REVERSE ", " \
- "green_mask = (int) " G_MASK_24_REVERSE ", " \
- "blue_mask = (int) " B_MASK_24_REVERSE ", " \
- "width = " SIZE_RANGE ", " \
- "height = " SIZE_RANGE ", " \
- "framerate = " FPS_RANGE
-
-#define GST_VIDEO_RGB_PAD_TEMPLATE_CAPS_15_16 \
- "video/x-raw-rgb, " \
- "bpp = (int) 16, " \
- "depth = (int) { 15, 16 }, " \
- "endianness = (int) BYTE_ORDER, " \
- "red_mask = (int) { " R_MASK_15 ", " R_MASK_16 " }, " \
- "green_mask = (int) { " G_MASK_15 ", " G_MASK_16 " }, " \
- "blue_mask = (int) { " B_MASK_15 ", " B_MASK_16 " }, " \
- "width = " SIZE_RANGE ", " \
- "height = " SIZE_RANGE ", " \
- "framerate = " FPS_RANGE
-
-#define GST_VIDEO_RGB_PAD_TEMPLATE_CAPS_16 \
- "video/x-raw-rgb, " \
- "bpp = (int) 16, " \
- "depth = (int) 16, " \
- "endianness = (int) BYTE_ORDER, " \
- "red_mask = (int) " R_MASK_16 ", " \
- "green_mask = (int) " G_MASK_16 ", " \
- "blue_mask = (int) " B_MASK_16 ", " \
- "width = " SIZE_RANGE ", " \
- "height = " SIZE_RANGE ", " \
- "framerate = " FPS_RANGE
-
-#define GST_VIDEO_RGB_PAD_TEMPLATE_CAPS_15 \
- "video/x-raw-rgb, " \
- "bpp = (int) 16, " \
- "depth = (int) 15, " \
- "endianness = (int) BYTE_ORDER, " \
- "red_mask = (int) " R_MASK_15 ", " \
- "green_mask = (int) " G_MASK_15 ", " \
- "blue_mask = (int) " B_MASK_15 ", " \
- "width = " SIZE_RANGE ", " \
- "height = " SIZE_RANGE ", " \
- "framerate = " FPS_RANGE
-
-#define GST_VIDEO_YUV_PAD_TEMPLATE_CAPS(fourcc) \
- "video/x-raw-yuv, " \
- "format = (fourcc) " fourcc ", " \
- "width = " SIZE_RANGE ", " \
- "height = " SIZE_RANGE ", " \
- "framerate = " FPS_RANGE
+#define GST_VIDEO_BYTE1_MASK_32 "0xFF000000"
+#define GST_VIDEO_BYTE2_MASK_32 "0x00FF0000"
+#define GST_VIDEO_BYTE3_MASK_32 "0x0000FF00"
+#define GST_VIDEO_BYTE4_MASK_32 "0x000000FF"
+
+#define GST_VIDEO_BYTE1_MASK_24 "0x00FF0000"
+#define GST_VIDEO_BYTE2_MASK_24 "0x0000FF00"
+#define GST_VIDEO_BYTE3_MASK_24 "0x000000FF"
+
+#define GST_VIDEO_BYTE1_MASK_32_INT 0xFF000000
+#define GST_VIDEO_BYTE2_MASK_32_INT 0x00FF0000
+#define GST_VIDEO_BYTE3_MASK_32_INT 0x0000FF00
+#define GST_VIDEO_BYTE4_MASK_32_INT 0x000000FF
+
+#define GST_VIDEO_BYTE1_MASK_24_INT 0x00FF0000
+#define GST_VIDEO_BYTE2_MASK_24_INT 0x0000FF00
+#define GST_VIDEO_BYTE3_MASK_24_INT 0x000000FF
+
+#define GST_VIDEO_RED_MASK_16 "0xf800"
+#define GST_VIDEO_GREEN_MASK_16 "0x07e0"
+#define GST_VIDEO_BLUE_MASK_16 "0x001f"
+
+#define GST_VIDEO_RED_MASK_15 "0x7c00"
+#define GST_VIDEO_GREEN_MASK_15 "0x03e0"
+#define GST_VIDEO_BLUE_MASK_15 "0x001f"
+
+#define GST_VIDEO_RED_MASK_16_INT 0xf800
+#define GST_VIDEO_GREEN_MASK_16_INT 0x07e0
+#define GST_VIDEO_BLUE_MASK_16_INT 0x001f
+
+#define GST_VIDEO_RED_MASK_15_INT 0x7c00
+#define GST_VIDEO_GREEN_MASK_15_INT 0x03e0
+#define GST_VIDEO_BLUE_MASK_15_INT 0x001f
+
+#define GST_VIDEO_SIZE_RANGE "(int) [ 16, 4096 ]"
+#define GST_VIDEO_FPS_RANGE "(double) [ 0, max ]"
+
+/* consider the next 2 protected */
+#define __GST_VIDEO_CAPS_MAKE_32(R, G, B) \
+ "video/x-raw-rgb, " \
+ "bpp = (int) 32, " \
+ "depth = (int) 24, " \
+ "endianness = (int) BIG_ENDIAN, " \
+ "red_mask = (int) " GST_VIDEO_BYTE ## R ## _MASK_32 ", " \
+ "green_mask = (int) " GST_VIDEO_BYTE ## G ## _MASK_32 ", " \
+ "blue_mask = (int) " GST_VIDEO_BYTE ## B ## _MASK_32 ", " \
+ "width = " GST_VIDEO_SIZE_RANGE ", " \
+ "height = " GST_VIDEO_SIZE_RANGE ", " \
+ "framerate = " GST_VIDEO_FPS_RANGE
+
+#define __GST_VIDEO_CAPS_MAKE_24(R, G, B) \
+ "video/x-raw-rgb, " \
+ "bpp = (int) 24, " \
+ "depth = (int) 24, " \
+ "endianness = (int) BIG_ENDIAN, " \
+ "red_mask = (int) " GST_VIDEO_BYTE ## R ## _MASK_24 ", " \
+ "green_mask = (int) " GST_VIDEO_BYTE ## G ## _MASK_24 ", " \
+ "blue_mask = (int) " GST_VIDEO_BYTE ## B ## _MASK_24 ", " \
+ "width = " GST_VIDEO_SIZE_RANGE ", " \
+ "height = " GST_VIDEO_SIZE_RANGE ", " \
+ "framerate = " GST_VIDEO_FPS_RANGE
+
+
+/* 24 bit */
+
+#define GST_VIDEO_CAPS_RGB \
+ __GST_VIDEO_CAPS_MAKE_24 (1, 2, 3)
+
+#define GST_VIDEO_CAPS_BGR \
+ __GST_VIDEO_CAPS_MAKE_24 (3, 2, 1)
+
+/* 32 bit */
+
+#define GST_VIDEO_CAPS_RGBx \
+ __GST_VIDEO_CAPS_MAKE_32 (1, 2, 3)
+
+#define GST_VIDEO_CAPS_xRGB \
+ __GST_VIDEO_CAPS_MAKE_32 (2, 3, 4)
+
+#define GST_VIDEO_CAPS_BGRx \
+ __GST_VIDEO_CAPS_MAKE_32 (3, 2, 1)
+
+#define GST_VIDEO_CAPS_xBGR \
+ __GST_VIDEO_CAPS_MAKE_32 (4, 3, 2)
+
+/* note: the macro name uses the order on BE systems */
+#if G_BYTE_ORDER == G_BIG_ENDIAN
+ #define GST_VIDEO_CAPS_xRGB_HOST_ENDIAN \
+ GST_VIDEO_CAPS_xRGB
+ #define GST_VIDEO_CAPS_BGRx_HOST_ENDIAN \
+ GST_VIDEO_CAPS_BGRx
+#else
+ #define GST_VIDEO_CAPS_xRGB_HOST_ENDIAN \
+ GST_VIDEO_CAPS_BGRx
+ #define GST_VIDEO_CAPS_BGRx_HOST_ENDIAN \
+ GST_VIDEO_CAPS_xRGB
+#endif
+
+/* 15/16 bit */
+
+#define GST_VIDEO_CAPS_RGB_16 \
+ "video/x-raw-rgb, " \
+ "bpp = (int) 16, " \
+ "depth = (int) 16, " \
+ "endianness = (int) BYTE_ORDER, " \
+ "red_mask = (int) " GST_VIDEO_RED_MASK_16 ", " \
+ "green_mask = (int) " GST_VIDEO_GREEN_MASK_16 ", " \
+ "blue_mask = (int) " GST_VIDEO_BLUE_MASK_16 ", " \
+ "width = " GST_VIDEO_SIZE_RANGE ", " \
+ "height = " GST_VIDEO_SIZE_RANGE ", " \
+ "framerate = " GST_VIDEO_FPS_RANGE
+
+#define GST_VIDEO_CAPS_RGB_15 \
+ "video/x-raw-rgb, " \
+ "bpp = (int) 16, " \
+ "depth = (int) 15, " \
+ "endianness = (int) BYTE_ORDER, " \
+ "red_mask = (int) " GST_VIDEO_RED_MASK_15 ", " \
+ "green_mask = (int) " GST_VIDEO_GREEN_MASK_15 ", " \
+ "blue_mask = (int) " GST_VIDEO_BLUE_MASK_15 ", " \
+ "width = " GST_VIDEO_SIZE_RANGE ", " \
+ "height = " GST_VIDEO_SIZE_RANGE ", " \
+ "framerate = " GST_VIDEO_FPS_RANGE
+
+#define GST_VIDEO_CAPS_YUV(fourcc) \
+ "video/x-raw-yuv, " \
+ "format = (fourcc) " fourcc ", " \
+ "width = " GST_VIDEO_SIZE_RANGE ", " \
+ "height = " GST_VIDEO_SIZE_RANGE ", " \
+ "framerate = " GST_VIDEO_FPS_RANGE
/* functions */
gdouble gst_video_frame_rate (GstPad *pad);
generated by cgit v1.2.1 (git 2.18.0) at 2024-12-29 11:19:42 +0000