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-rw-r--r--gst-libs/gst/video/video.c29
-rw-r--r--gst-libs/gst/video/video.h346
2 files changed, 173 insertions, 202 deletions
diff --git a/gst-libs/gst/video/video.c b/gst-libs/gst/video/video.c
index 706acc3b..6d804a4d 100644
--- a/gst-libs/gst/video/video.c
+++ b/gst-libs/gst/video/video.c
@@ -26,11 +26,12 @@
/* This is simply a convenience function, nothing more or less */
-gfloat
+gdouble
gst_video_frame_rate (GstPad *pad)
{
- gfloat fps = 0.;
+ gdouble fps = 0.;
GstCaps *caps;
+ GstStructure *structure;
/* get pad caps */
caps = GST_PAD_CAPS (pad);
@@ -41,16 +42,14 @@ gst_video_frame_rate (GstPad *pad)
return 0.;
}
- if (!gst_caps_has_property_typed (caps, "framerate",
- GST_PROPS_FLOAT_TYPE)) {
+ structure = gst_caps_get_structure (caps, 0);
+ if (!gst_structure_get_double (structure, "framerate", &fps)){
g_warning ("gstvideo: failed to get framerate property of pad %s:%s",
GST_ELEMENT_NAME (gst_pad_get_parent (pad)),
GST_PAD_NAME (pad));
return 0.;
}
- gst_caps_get_float (caps, "framerate", &fps);
-
GST_DEBUG ("Framerate request on pad %s:%s: %f",
GST_ELEMENT_NAME (gst_pad_get_parent (pad)),
GST_PAD_NAME(pad), fps);
@@ -64,8 +63,12 @@ gst_video_get_size (GstPad *pad,
gint *height)
{
GstCaps *caps;
+ GstStructure *structure;
+ gboolean ret;
g_return_val_if_fail (pad != NULL, FALSE);
+ g_return_val_if_fail (width != NULL, FALSE);
+ g_return_val_if_fail (height != NULL, FALSE);
caps = GST_PAD_CAPS (pad);
@@ -76,21 +79,17 @@ gst_video_get_size (GstPad *pad,
return FALSE;
}
- if (!gst_caps_has_property_typed (caps, "width",
- GST_PROPS_INT_TYPE) ||
- !gst_caps_has_property_typed (caps, "height",
- GST_PROPS_FLOAT_TYPE)) {
+ structure = gst_caps_get_structure (caps, 0);
+ ret = gst_structure_get_int (structure, "width", width);
+ ret &= gst_structure_get_int (structure, "height", height);
+
+ if (!ret) {
g_warning ("gstvideo: failed to get size properties on pad %s:%s",
GST_ELEMENT_NAME (gst_pad_get_parent (pad)),
GST_PAD_NAME(pad));
return FALSE;
}
- if (width)
- gst_caps_get_int (caps, "width", width);
- if (height)
- gst_caps_get_int (caps, "height", height);
-
GST_DEBUG ("size request on pad %s:%s: %dx%d",
GST_ELEMENT_NAME (gst_pad_get_parent (pad)),
GST_PAD_NAME (pad),
diff --git a/gst-libs/gst/video/video.h b/gst-libs/gst/video/video.h
index 3ce2a2e9..7f5a1fdf 100644
--- a/gst-libs/gst/video/video.h
+++ b/gst-libs/gst/video/video.h
@@ -23,203 +23,175 @@
#include <gst/gst.h>
-#define R_MASK_32 0xff000000
-#define G_MASK_32 0x00ff0000
-#define B_MASK_32 0x0000ff00
+#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_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 "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_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_16 "0xf800"
+#define G_MASK_16 "0x07e0"
+#define B_MASK_16 "0x001f"
-#define R_MASK_15 0x8c00
-#define G_MASK_15 0x03e0
-#define B_MASK_15 0x001f
+#define R_MASK_15 "0x7c00"
+#define G_MASK_15 "0x03e0"
+#define B_MASK_15 "0x001f"
-#define SIZE_RANGE GST_PROPS_INT_RANGE (16, 4096)
-#define FPS_RANGE GST_PROPS_FLOAT_RANGE (0, G_MAXFLOAT)
+#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_PROPS_24_32 \
- gst_props_new ( \
- "bpp", GST_PROPS_LIST ( \
- GST_PROPS_INT (24), \
- GST_PROPS_INT (32) \
- ), \
- "depth", GST_PROPS_LIST ( \
- GST_PROPS_INT (24), \
- GST_PROPS_INT (32) \
- ), \
- "endianness", GST_PROPS_INT (G_BIG_ENDIAN), \
- "red_mask", GST_PROPS_LIST ( \
- GST_PROPS_INT (R_MASK_32), \
- GST_PROPS_INT (R_MASK_24) \
- ), \
- "green_mask", GST_PROPS_LIST ( \
- GST_PROPS_INT (G_MASK_32), \
- GST_PROPS_INT (G_MASK_24) \
- ), \
- "blue_mask", GST_PROPS_LIST ( \
- GST_PROPS_INT (B_MASK_32), \
- GST_PROPS_INT (B_MASK_24) \
- ), \
- "width", SIZE_RANGE, \
- "height", SIZE_RANGE, \
- "framerate", FPS_RANGE, \
- NULL)
-
-#define GST_VIDEO_RGB_PAD_TEMPLATE_PROPS_24_32_REVERSE \
- gst_props_new ( \
- "bpp", GST_PROPS_LIST ( \
- GST_PROPS_INT (24), \
- GST_PROPS_INT (32) \
- ), \
- "depth", GST_PROPS_LIST ( \
- GST_PROPS_INT (24), \
- GST_PROPS_INT (32) \
- ), \
- "endianness", GST_PROPS_INT (G_BIG_ENDIAN), \
- "red_mask", GST_PROPS_LIST ( \
- GST_PROPS_INT (R_MASK_32_REVERSE), \
- GST_PROPS_INT (R_MASK_24_REVERSE) \
- ), \
- "green_mask", GST_PROPS_LIST ( \
- GST_PROPS_INT (G_MASK_32_REVERSE), \
- GST_PROPS_INT (G_MASK_24_REVERSE) \
- ), \
- "blue_mask", GST_PROPS_LIST ( \
- GST_PROPS_INT (B_MASK_32_REVERSE), \
- GST_PROPS_INT (B_MASK_24_REVERSE) \
- ), \
- "width", SIZE_RANGE, \
- "height", SIZE_RANGE, \
- "framerate", FPS_RANGE, \
- NULL)
-
-#define GST_VIDEO_RGB_PAD_TEMPLATE_PROPS_32 \
- gst_props_new ( \
- "bpp", GST_PROPS_INT (32), \
- "depth", GST_PROPS_INT (32), \
- "endianness", GST_PROPS_INT (G_BIG_ENDIAN), \
- "red_mask", GST_PROPS_INT (R_MASK_32), \
- "green_mask", GST_PROPS_INT (G_MASK_32), \
- "blue_mask", GST_PROPS_INT (B_MASK_32), \
- "width", SIZE_RANGE, \
- "height", SIZE_RANGE, \
- "framerate", FPS_RANGE, \
- NULL)
-
-#define GST_VIDEO_RGB_PAD_TEMPLATE_PROPS_24 \
- gst_props_new ( \
- "bpp", GST_PROPS_INT (24), \
- "depth", GST_PROPS_INT (24), \
- "endianness", GST_PROPS_INT (G_BIG_ENDIAN), \
- "red_mask", GST_PROPS_INT (R_MASK_24), \
- "green_mask", GST_PROPS_INT (G_MASK_24), \
- "blue_mask", GST_PROPS_INT (B_MASK_24), \
- "width", SIZE_RANGE, \
- "height", SIZE_RANGE, \
- "framerate", FPS_RANGE, \
- NULL)
-
-#define GST_VIDEO_RGB_PAD_TEMPLATE_PROPS_32_REVERSE \
- gst_props_new ( \
- "bpp", GST_PROPS_INT (32), \
- "depth", GST_PROPS_INT (32), \
- "endianness", GST_PROPS_INT (G_BIG_ENDIAN), \
- "red_mask", GST_PROPS_INT (R_MASK_32_REVERSE), \
- "green_mask", GST_PROPS_INT (G_MASK_32_REVERSE), \
- "blue_mask", GST_PROPS_INT (B_MASK_32_REVERSE), \
- "width", SIZE_RANGE, \
- "height", SIZE_RANGE, \
- "framerate", FPS_RANGE, \
- NULL)
-
-#define GST_VIDEO_RGB_PAD_TEMPLATE_PROPS_24_REVERSE \
- gst_props_new ( \
- "bpp", GST_PROPS_INT (24), \
- "depth", GST_PROPS_INT (24), \
- "endianness", GST_PROPS_INT (G_BIG_ENDIAN), \
- "red_mask", GST_PROPS_INT (R_MASK_24_REVERSE), \
- "green_mask", GST_PROPS_INT (G_MASK_24_REVERSE), \
- "blue_mask", GST_PROPS_INT (B_MASK_24_REVERSE), \
- "width", SIZE_RANGE, \
- "height", SIZE_RANGE, \
- "framerate", FPS_RANGE, \
- NULL)
-
-#define GST_VIDEO_RGB_PAD_TEMPLATE_PROPS_15_16 \
- gst_props_new ( \
- "bpp", GST_PROPS_INT (16), \
- "depth", GST_PROPS_LIST ( \
- GST_PROPS_INT (15), \
- GST_PROPS_INT (16) \
- ), \
- "endianness", GST_PROPS_INT (G_BYTE_ORDER), \
- "red_mask", GST_PROPS_LIST ( \
- GST_PROPS_INT (R_MASK_15), \
- GST_PROPS_INT (R_MASK_16) \
- ), \
- "green_mask", GST_PROPS_LIST ( \
- GST_PROPS_INT (G_MASK_15), \
- GST_PROPS_INT (G_MASK_16) \
- ), \
- "blue_mask", GST_PROPS_LIST ( \
- GST_PROPS_INT (B_MASK_15), \
- GST_PROPS_INT (B_MASK_16) \
- ), \
- "width", SIZE_RANGE, \
- "height", SIZE_RANGE, \
- "framerate", FPS_RANGE, \
- NULL)
-
-#define GST_VIDEO_RGB_PAD_TEMPLATE_PROPS_16 \
- gst_props_new ( \
- "bpp", GST_PROPS_INT (16), \
- "depth", GST_PROPS_INT (16), \
- "endianness", GST_PROPS_INT (G_BYTE_ORDER), \
- "red_mask", GST_PROPS_INT (R_MASK_16), \
- "green_mask", GST_PROPS_INT (G_MASK_16), \
- "blue_mask", GST_PROPS_INT (B_MASK_16), \
- "width", SIZE_RANGE, \
- "height", SIZE_RANGE, \
- "framerate", FPS_RANGE, \
- NULL)
-
-#define GST_VIDEO_RGB_PAD_TEMPLATE_PROPS_15 \
- gst_props_new ( \
- "bpp", GST_PROPS_INT (15), \
- "depth", GST_PROPS_INT (15), \
- "endianness", GST_PROPS_INT (G_BYTE_ORDER), \
- "red_mask", GST_PROPS_INT (R_MASK_15), \
- "green_mask", GST_PROPS_INT (G_MASK_15), \
- "blue_mask", GST_PROPS_INT (B_MASK_15), \
- "width", SIZE_RANGE, \
- "height", SIZE_RANGE, \
- "framerate", FPS_RANGE, \
- NULL)
-
-#define GST_VIDEO_YUV_PAD_TEMPLATE_PROPS(fourcc) \
- gst_props_new (\
- "format", fourcc, \
- "width", SIZE_RANGE, \
- "height", SIZE_RANGE, \
- "framerate", FPS_RANGE, \
- NULL)
+#define GST_VIDEO_RGB_PAD_TEMPLATE_CAPS_24_32 \
+ "video/x-raw-rgb, " \
+ "bpp = (int) { 24, 32 }, " \
+ "depth = (int) { 24, 32 }, " \
+ "endianness = (int) BIG_ENDIAN, " \
+ "red_mask = (int) { " R_MASK_32 ", " R_MASK_24 " }, " \
+ "green_mask = (int) { " G_MASK_32 ", " G_MASK_24 " }, " \
+ "blue_mask = (int) { " B_MASK_32 ", " B_MASK_24 " }, " \
+ "width = " SIZE_RANGE ", " \
+ "height = " SIZE_RANGE ", " \
+ "framerate = " FPS_RANGE
+
+#define GST_VIDEO_RGB_PAD_TEMPLATE_CAPS_24_32_REVERSE \
+ "video/x-raw-rgb, " \
+ "bpp = (int) { 24, 32 }, " \
+ "depth = (int) { 24, 32 }, " \
+ "endianness = (int) BIG_ENDIAN, " \
+ "red_mask = (int) { " R_MASK_32_REVERSE ", " R_MASK_24_REVERSE "}, " \
+ "green_mask = (int) { " G_MASK_32_REVERSE ", " G_MASK_24_REVERSE "}, " \
+ "blue_mask = (int) { " B_MASK_32_REVERSE ", " B_MASK_24_REVERSE "}, " \
+ "width = " SIZE_RANGE ", " \
+ "height = " SIZE_RANGE ", " \
+ "framerate = " FPS_RANGE
+
+#define GST_VIDEO_RGB_PAD_TEMPLATE_CAPS_32 \
+ "video/x-raw-rgb, " \
+ "bpp = (int) 32, " \
+ "depth = (int) 32, " \
+ "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) 32, " \
+ "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
/* functions */
-gfloat gst_video_frame_rate (GstPad *pad);
+gdouble gst_video_frame_rate (GstPad *pad);
gboolean gst_video_get_size (GstPad *pad,
gint *width,
gint *height);
generated by cgit v1.2.1 (git 2.18.0) at 2024-09-05 22:36:42 +0000