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Diffstat (limited to 'mtk/gralloc_extra/README')
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diff --git a/mtk/gralloc_extra/README b/mtk/gralloc_extra/README new file mode 100755 index 0000000..4500bab --- /dev/null +++ b/mtk/gralloc_extra/README @@ -0,0 +1,19 @@ +A gralloc extra HAL to retrive buffer detail information. + +WHAT IT DOES? +============= +libgralloc_extra.so provide a convenience API for retriving the buffer_t +information, such as width, height, real format, raw buffer handle and more +extra share space for MTK's HWC, Video, and Camera. + +HOW IT WAS BUILT? +================== +It needs the following library from AOSP: +1. libhardware +2. libcutils +3. libutils + +HOW TO USE IT? +============== +See the usage of gralloc_extra_* at ./tests/ +gralloc_test.cpp
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