---
src/gbm/backends/dri/gbm_dri.c | 13 +++++++++++++
src/gbm/main/gbm.h | 5 ++++-
2 files changed, 17 insertions(+), 1 deletions(-)
diff --git a/src/gbm/backends/dri/gbm_dri.c b/src/gbm/backends/dri/gbm_dri.c
index fef9d47..4812e6b 100755
--- a/src/gbm/backends/dri/gbm_dri.c
+++ b/src/gbm/backends/dri/gbm_dri.c
@@ -285,6 +285,9 @@ gbm_dri_is_format_supported(struct gbm_device *gbm,
if (usage & GBM_BO_USE_SCANOUT)
return 0;
break;
+ case GBM_BO_FORMAT_YUYV:
+ case GBM_FORMAT_YUYV:
+ break;
default:
return 0;
}
@@ -336,6 +339,9 @@ gbm_dri_to_gbm_format(uint32_t dri_format)
case __DRI_IMAGE_FORMAT_ABGR8888:
ret = GBM_FORMAT_ABGR8888;
break;
+ case __DRI_IMAGE_FORMAT_GR88:
+ ret = GBM_FORMAT_YUYV;
+ break;
default:
ret = 0;
break;
@@ -484,6 +490,13 @@ gbm_dri_bo_create(struct gbm_device *gbm,
case GBM_FORMAT_ABGR8888:
dri_format = __DRI_IMAGE_FORMAT_ABGR8888;
break;
+ /* wayland/driimage doesn't have a specific format for YUYV, but
+ * treat it as a special case of planar YUV: two overlaped planes
+ * so we use GR88 for YUYV dirimage allocation
+ */
+ case GBM_FORMAT_YUYV:
+ dri_format = __DRI_IMAGE_FORMAT_GR88;
+ break;
default:
return NULL;
}
diff --git a/src/gbm/main/gbm.h b/src/gbm/main/gbm.h
index 55f012a..50ccb43 100755
--- a/src/gbm/main/gbm.h
+++ b/src/gbm/main/gbm.h
@@ -73,7 +73,10 @@ enum gbm_bo_format {
/** RGB with 8 bits per channel in a 32 bit value */
GBM_BO_FORMAT_XRGB8888,
/** ARGB with 8 bits per channel in a 32 bit value */
- GBM_BO_FORMAT_ARGB8888
+ GBM_BO_FORMAT_ARGB8888,
+ /** YUYV: packed YUV format with 422 subsampling*/
+ GBM_BO_FORMAT_YUYV,
+
};
#define __gbm_fourcc_code(a,b,c,d) ((uint32_t)(a) | ((uint32_t)(b) << 8) | \
--
1.7.5.4
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