OpenHarmony/third_party_mesa3d
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

st/dri: allow direct YUYV import

Browse Source 
Push this format to the pipe driver unchanged.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
This commit is contained in:
Lucas Stach
2017-05-30 15:07:13 +02:00
committed by Lucas Stach
parent 9702fac68e
commit 51523ab9fa
2 changed files with 8 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
include/GL/internal/dri_interface.h
View File

@@ -1226,6 +1226,7 @@ struct __DRIdri2ExtensionRec {
#define __DRI_IMAGE_FORMAT_ARGB1555 0x100c
#define __DRI_IMAGE_FORMAT_R16 0x100d
#define __DRI_IMAGE_FORMAT_GR1616 0x100e
#define __DRI_IMAGE_FORMAT_YUYV 0x100f
#define __DRI_IMAGE_USE_SHARE 0x0001
#define __DRI_IMAGE_USE_SCANOUT 0x0002

7
src/gallium/state_trackers/dri/dri2.c
View File

@@ -121,6 +121,10 @@ static int convert_fourcc(int format, int *dri_components_p)
format = __DRI_IMAGE_FORMAT_GR1616;
dri_components = __DRI_IMAGE_COMPONENTS_RG;
break;
case __DRI_IMAGE_FOURCC_YUYV:
format = __DRI_IMAGE_FORMAT_YUYV;
dri_components = __DRI_IMAGE_COMPONENTS_Y_XUXV;
break;
/*
* For multi-planar YUV formats, we return the format of the first
* plane only. Since there is only one caller which supports multi-
@@ -210,6 +214,9 @@ static enum pipe_format dri2_format_to_pipe_format (int format)
case __DRI_IMAGE_FORMAT_GR1616:
pf = PIPE_FORMAT_R16G16_UNORM;
break;
case __DRI_IMAGE_FORMAT_YUYV:
pf = PIPE_FORMAT_YUYV;
break;
default:
pf = PIPE_FORMAT_NONE;
break;