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Merge "gralloc: Perform func to return stride and height"

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Linux Build Service Account
2014-04-03 08:13:42 -07:00
committed by Gerrit - the friendly Code Review server
parent 7ed66cf0ac 3d01d8d75e
commit 43da51a308
2 changed files with 20 additions and 0 deletions
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1
libgralloc/gralloc_priv.h
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@@ -79,6 +79,7 @@ enum {
// libraries
GRALLOC_MODULE_PERFORM_GET_STRIDE,
GRALLOC_MODULE_PERFORM_GET_CUSTOM_STRIDE_FROM_HANDLE,
GRALLOC_MODULE_PERFORM_GET_CUSTOM_STRIDE_AND_HEIGHT_FROM_HANDLE,
GRALLOC_MODULE_PERFORM_GET_ATTRIBUTES,
GRALLOC_MODULE_PERFORM_GET_COLOR_SPACE_FROM_HANDLE,
};

19
libgralloc/mapper.cpp
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@@ -400,6 +400,25 @@ int gralloc_perform(struct gralloc_module_t const* module,
res = 0;
} break;
case GRALLOC_MODULE_PERFORM_GET_CUSTOM_STRIDE_AND_HEIGHT_FROM_HANDLE:
{
private_handle_t* hnd = va_arg(args, private_handle_t*);
int *stride = va_arg(args, int *);
int *height = va_arg(args, int *);
if (private_handle_t::validate(hnd)) {
return res;
}
MetaData_t *metadata = (MetaData_t *)hnd->base_metadata;
if(metadata && metadata->operation & UPDATE_BUFFER_GEOMETRY) {
*stride = metadata->bufferDim.sliceWidth;
*height = metadata->bufferDim.sliceHeight;
} else {
*stride = hnd->width;
*height = hnd->height;
}
res = 0;
} break;
case GRALLOC_MODULE_PERFORM_GET_ATTRIBUTES:
{
int width = va_arg(args, int);