diff options
| -rw-r--r-- | ChangeLog | 7 | ||||
| -rw-r--r-- | gst-libs/gst/video/video.h | 27 |
2 files changed, 34 insertions, 0 deletions
@@ -1,5 +1,12 @@ 2004-07-16 Wim Taymans <wim@fluendo.com> + * gst-libs/gst/video/video.h: + Added 32 bits RGBA. Not sure if we should use another mime-type + for alpha rgb. Currently the presence of the alpha_mask property + signals an alpha channel. + +2004-07-16 Wim Taymans <wim@fluendo.com> + * sys/ximage/ximagesink.c: (gst_ximagesink_xcontext_get): * sys/xvimage/xvimagesink.c: (gst_xvimagesink_get_xv_support): FPS seems to be 0.0 to MAX everywhere else. diff --git a/gst-libs/gst/video/video.h b/gst-libs/gst/video/video.h index cb8727a9..6875f636 100644 --- a/gst-libs/gst/video/video.h +++ b/gst-libs/gst/video/video.h @@ -61,6 +61,19 @@ #define GST_VIDEO_FPS_RANGE "(double) [ 0, max ]" /* consider the next 2 protected */ +#define __GST_VIDEO_CAPS_MAKE_32A(R, G, B, A) \ + "video/x-raw-rgb, " \ + "bpp = (int) 32, " \ + "depth = (int) 32, " \ + "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 ", " \ + "alpha_mask = (int) " GST_VIDEO_BYTE ## A ## _MASK_32 ", " \ + "width = " GST_VIDEO_SIZE_RANGE ", " \ + "height = " GST_VIDEO_SIZE_RANGE ", " \ + "framerate = " GST_VIDEO_FPS_RANGE + #define __GST_VIDEO_CAPS_MAKE_32(R, G, B) \ "video/x-raw-rgb, " \ "bpp = (int) 32, " \ @@ -108,6 +121,20 @@ #define GST_VIDEO_CAPS_xBGR \ __GST_VIDEO_CAPS_MAKE_32 (4, 3, 2) +/* 32 bit alpha */ + +#define GST_VIDEO_CAPS_RGBA \ + __GST_VIDEO_CAPS_MAKE_32A (1, 2, 3, 4) + +#define GST_VIDEO_CAPS_ARGB \ + __GST_VIDEO_CAPS_MAKE_32A (2, 3, 4, 1) + +#define GST_VIDEO_CAPS_BGRA \ + __GST_VIDEO_CAPS_MAKE_32A (3, 2, 1, 4) + +#define GST_VIDEO_CAPS_ABGR \ + __GST_VIDEO_CAPS_MAKE_32A (4, 3, 2, 1) + /* note: the macro name uses the order on BE systems */ #if G_BYTE_ORDER == G_BIG_ENDIAN #define GST_VIDEO_CAPS_xRGB_HOST_ENDIAN \ |