diff options
| author | Gwenole Beauchesne <gwenole.beauchesne@intel.com> | 2012-04-18 18:38:52 +0200 |
|---|---|---|
| committer | Gwenole Beauchesne <gwenole.beauchesne@intel.com> | 2012-05-18 17:20:47 +0200 |
| commit | 97d4d165175b592c21153fbacd7457a469c991d2 (patch) | |
| tree | 85fcb67abe6079f0a3dcab2cf95bb56d8a82bde7 | |
| parent | 94bb47020ae71336be5088824fee38bf3c8d51cc (diff) | |
buffer: add generic buffer formats.
Add packed RGB (ARGB32, XRGB32), and planar YUV formats with interleaved
U/V components (NV12), or three Y U V planes with various subsampling
(YUV 4:1:0, 4:1:1, 4:2:0, 4:2:2, 4:4:4).
Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
| -rw-r--r-- | protocol/wayland.xml | 24 | ||||
| -rw-r--r-- | src/wayland-server.h | 1 |
2 files changed, 25 insertions, 0 deletions
diff --git a/protocol/wayland.xml b/protocol/wayland.xml index f14d1d2..8627d3d 100644 --- a/protocol/wayland.xml +++ b/protocol/wayland.xml @@ -218,6 +218,30 @@ updates the contents is defined by the buffer factory interface </description> + <enum name="format"> + <description summary="buffer formats"> + Buffer formats. + </description> + <entry name="none" value="0" + summary="Buffer does not represent a pixel buffer. So, format is irrelevant"/> + <entry name="argb8888" value="0x34325241" + summary="Packed RGB 8:8:8, 32 bpp, A R G B, native endian byte-order"/> + <entry name="xrgb8888" value="0x34325258" + summary="Packed RGB 8:8:8, 32 bpp, 0 R G B, native endian byte-order"/> + <entry name="nv12" value="0x3231564e" + summary="Planar YUV 4:2:0, 12 bpp, 1 plane for Y and 1 plane for UV"/> + <entry name="yuv410" value="0x39565559" + summary="Planar YUV 4:1:0, 10 bpp, quarter horizontal chroma resolution, half vertical chroma resolution"/> + <entry name="yuv411" value="0x31315559" + summary="Planar YUV 4:1:1, 12 bpp, quarter horizontal chroma resolution, full vertical chroma resolution"/> + <entry name="yuv420" value="0x32315559" + summary="Planar YUV 4:2:0, 12-bit, half horizontal chroma resolution, half vertical chroma resolution"/> + <entry name="yuv422" value="0x36315559" + summary="Planar YUV 4:2:2, 16-bit, half horizontal chroma resolution, full vertical chroma resolution"/> + <entry name="yuv444" value="0x34325559" + summary="Planar YUV 4:4:4, 24-bit, full horizontal chroma resolution, full vertical chroma resolution"/> + </enum> + <request name="destroy" type="destructor"> <description summary="destroy a buffer"> Destroy a buffer. This will invalidate the object id. diff --git a/src/wayland-server.h b/src/wayland-server.h index 31f6fe5..24aedc7 100644 --- a/src/wayland-server.h +++ b/src/wayland-server.h @@ -177,6 +177,7 @@ struct wl_resource { struct wl_buffer { struct wl_resource resource; + uint32_t format; int32_t width, height; uint32_t busy_count; }; |