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gst-libs/gst/video/video.h: Added 32 bits RGBA. Not sure if we should use another mime-type for alpha rgb. Currently ...

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Original commit message from CVS:
* 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. Ronald?
This commit is contained in:
Wim Taymans 2004-07-16 10:40:54 +00:00
parent d5e3db4441
commit 6134cb06a4
2 changed files with 34 additions and 0 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
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):

27
gst-libs/gst/video/video.h
View file

@ -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 \