gralloc: expose Gralloc4 get/dump functions
Expose Gralloc4 functions up to GraphicBufferAllocator/Mapper.
By adding the functions to GraphicBufferAllocator/Mapper,
the rest of the system can depend on GraphicBufferAllocator/Mapper
instead of talking directly to IAllocator/IMapper.
Bug: 141632767
Test: Implementation will be tested through
VtsHalGraphicsMapperV4_0TargetTest
Framework plumbing will be testing when it is exposed to
GraphicBuffer
Change-Id: Ie74a335a9d3a1e085e9fa186b327be8d21e870de
diff --git a/libs/gralloc/types/include/gralloctypes/Gralloc4.h b/libs/gralloc/types/include/gralloctypes/Gralloc4.h
index 80588cd..a5d3bb2 100644
--- a/libs/gralloc/types/include/gralloctypes/Gralloc4.h
+++ b/libs/gralloc/types/include/gralloctypes/Gralloc4.h
@@ -34,10 +34,11 @@
namespace gralloc4 {
#define GRALLOC4_STANDARD_METADATA_TYPE "android.hardware.graphics.common.StandardMetadataType"
-#define GRALLOC4_CHROMA_SITING "android.hardware.graphics.common.ChromaSiting"
-#define GRALLOC4_COMPRESSION "android.hardware.graphics.common.Compression"
-#define GRALLOC4_INTERLACED "android.hardware.graphics.common.Interlaced"
-#define GRALLOC4_PLANE_LAYOUT_COMPONENT_TYPE "android.hardware.graphics.common.PlaneLayoutComponentType"
+#define GRALLOC4_STANDARD_CHROMA_SITING "android.hardware.graphics.common.ChromaSiting"
+#define GRALLOC4_STANDARD_COMPRESSION "android.hardware.graphics.common.Compression"
+#define GRALLOC4_STANDARD_INTERLACED "android.hardware.graphics.common.Interlaced"
+#define GRALLOC4_STANDARD_PLANE_LAYOUT_COMPONENT_TYPE \
+ "android.hardware.graphics.common.PlaneLayoutComponentType"
/*---------------------------------------------------------------------------------------------*/
/**
@@ -118,13 +119,15 @@
* Definitions of the standard compression strategies. It is recommended that everyone uses
* these definitions directly for standard compression strategies.
*/
-static const aidl::android::hardware::graphics::common::ExtendableType Compression_None = {
- GRALLOC4_COMPRESSION, static_cast<int64_t>(aidl::android::hardware::graphics::common::Compression::NONE)
-};
+static const aidl::android::hardware::graphics::common::ExtendableType Compression_None =
+ {GRALLOC4_STANDARD_COMPRESSION,
+ static_cast<int64_t>(aidl::android::hardware::graphics::common::Compression::NONE)};
-static const aidl::android::hardware::graphics::common::ExtendableType Compression_DisplayStreamCompression = {
- GRALLOC4_COMPRESSION, static_cast<int64_t>(aidl::android::hardware::graphics::common::Compression::DISPLAY_STREAM_COMPRESSION)
-};
+static const aidl::android::hardware::graphics::common::ExtendableType
+ Compression_DisplayStreamCompression =
+ {GRALLOC4_STANDARD_COMPRESSION,
+ static_cast<int64_t>(aidl::android::hardware::graphics::common::Compression::
+ DISPLAY_STREAM_COMPRESSION)};
/*---------------------------------------------------------------------------------------------*/
@@ -132,17 +135,17 @@
* Definitions of the standard interlaced strategies. It is recommended that everyone uses
* these definitions directly for standard interlaced strategies.
*/
-static const aidl::android::hardware::graphics::common::ExtendableType Interlaced_None = {
- GRALLOC4_INTERLACED, static_cast<int64_t>(aidl::android::hardware::graphics::common::Interlaced::NONE)
-};
+static const aidl::android::hardware::graphics::common::ExtendableType Interlaced_None =
+ {GRALLOC4_STANDARD_INTERLACED,
+ static_cast<int64_t>(aidl::android::hardware::graphics::common::Interlaced::NONE)};
-static const aidl::android::hardware::graphics::common::ExtendableType Interlaced_TopBottom = {
- GRALLOC4_INTERLACED, static_cast<int64_t>(aidl::android::hardware::graphics::common::Interlaced::TOP_BOTTOM)
-};
+static const aidl::android::hardware::graphics::common::ExtendableType Interlaced_TopBottom =
+ {GRALLOC4_STANDARD_INTERLACED,
+ static_cast<int64_t>(aidl::android::hardware::graphics::common::Interlaced::TOP_BOTTOM)};
-static const aidl::android::hardware::graphics::common::ExtendableType Interlaced_RightLeft = {
- GRALLOC4_INTERLACED, static_cast<int64_t>(aidl::android::hardware::graphics::common::Interlaced::RIGHT_LEFT)
-};
+static const aidl::android::hardware::graphics::common::ExtendableType Interlaced_RightLeft =
+ {GRALLOC4_STANDARD_INTERLACED,
+ static_cast<int64_t>(aidl::android::hardware::graphics::common::Interlaced::RIGHT_LEFT)};
/*---------------------------------------------------------------------------------------------*/
@@ -150,21 +153,25 @@
* Definitions of the standard chroma siting. It is recommended that everyone uses
* these definitions directly for standard chroma siting.
*/
-static const aidl::android::hardware::graphics::common::ExtendableType ChromaSiting_None = {
- GRALLOC4_CHROMA_SITING, static_cast<int64_t>(aidl::android::hardware::graphics::common::ChromaSiting::NONE)
-};
+static const aidl::android::hardware::graphics::common::ExtendableType ChromaSiting_None =
+ {GRALLOC4_STANDARD_CHROMA_SITING,
+ static_cast<int64_t>(aidl::android::hardware::graphics::common::ChromaSiting::NONE)};
-static const aidl::android::hardware::graphics::common::ExtendableType ChromaSiting_Unknown = {
- GRALLOC4_CHROMA_SITING, static_cast<int64_t>(aidl::android::hardware::graphics::common::ChromaSiting::UNKNOWN)
-};
+static const aidl::android::hardware::graphics::common::ExtendableType ChromaSiting_Unknown =
+ {GRALLOC4_STANDARD_CHROMA_SITING,
+ static_cast<int64_t>(aidl::android::hardware::graphics::common::ChromaSiting::UNKNOWN)};
-static const aidl::android::hardware::graphics::common::ExtendableType ChromaSiting_SitedInterstitial = {
- GRALLOC4_CHROMA_SITING, static_cast<int64_t>(aidl::android::hardware::graphics::common::ChromaSiting::SITED_INTERSTITIAL)
-};
+static const aidl::android::hardware::graphics::common::ExtendableType
+ ChromaSiting_SitedInterstitial = {GRALLOC4_STANDARD_CHROMA_SITING,
+ static_cast<int64_t>(
+ aidl::android::hardware::graphics::common::
+ ChromaSiting::SITED_INTERSTITIAL)};
-static const aidl::android::hardware::graphics::common::ExtendableType ChromaSiting_CositedHorizontal = {
- GRALLOC4_CHROMA_SITING, static_cast<int64_t>(aidl::android::hardware::graphics::common::ChromaSiting::COSITED_HORIZONTAL)
-};
+static const aidl::android::hardware::graphics::common::ExtendableType
+ ChromaSiting_CositedHorizontal = {GRALLOC4_STANDARD_CHROMA_SITING,
+ static_cast<int64_t>(
+ aidl::android::hardware::graphics::common::
+ ChromaSiting::COSITED_HORIZONTAL)};
/*---------------------------------------------------------------------------------------------*/
@@ -172,44 +179,44 @@
* Definitions of the standard plane layout component types. It is recommended that everyone uses
* these definitions directly for standard plane layout component types
*/
-static const aidl::android::hardware::graphics::common::ExtendableType PlaneLayoutComponentType_Y = {
- GRALLOC4_PLANE_LAYOUT_COMPONENT_TYPE, static_cast<int64_t>(aidl::android::hardware::graphics::common::PlaneLayoutComponentType::Y)
-};
+static const aidl::android::hardware::graphics::common::ExtendableType PlaneLayoutComponentType_Y =
+ {GRALLOC4_STANDARD_PLANE_LAYOUT_COMPONENT_TYPE,
+ static_cast<int64_t>(
+ aidl::android::hardware::graphics::common::PlaneLayoutComponentType::Y)};
-static const aidl::android::hardware::graphics::common::ExtendableType PlaneLayoutComponentType_CB = {
- GRALLOC4_PLANE_LAYOUT_COMPONENT_TYPE, static_cast<int64_t>(aidl::android::hardware::graphics::common::PlaneLayoutComponentType::CB)
-};
+static const aidl::android::hardware::graphics::common::ExtendableType PlaneLayoutComponentType_CB =
+ {GRALLOC4_STANDARD_PLANE_LAYOUT_COMPONENT_TYPE,
+ static_cast<int64_t>(
+ aidl::android::hardware::graphics::common::PlaneLayoutComponentType::CB)};
-static const aidl::android::hardware::graphics::common::ExtendableType PlaneLayoutComponentType_CR = {
- GRALLOC4_PLANE_LAYOUT_COMPONENT_TYPE, static_cast<int64_t>(aidl::android::hardware::graphics::common::PlaneLayoutComponentType::CR)
-};
+static const aidl::android::hardware::graphics::common::ExtendableType PlaneLayoutComponentType_CR =
+ {GRALLOC4_STANDARD_PLANE_LAYOUT_COMPONENT_TYPE,
+ static_cast<int64_t>(
+ aidl::android::hardware::graphics::common::PlaneLayoutComponentType::CR)};
-static const aidl::android::hardware::graphics::common::ExtendableType PlaneLayoutComponentType_R = {
- GRALLOC4_PLANE_LAYOUT_COMPONENT_TYPE, static_cast<int64_t>(aidl::android::hardware::graphics::common::PlaneLayoutComponentType::R)
-};
+static const aidl::android::hardware::graphics::common::ExtendableType PlaneLayoutComponentType_R =
+ {GRALLOC4_STANDARD_PLANE_LAYOUT_COMPONENT_TYPE,
+ static_cast<int64_t>(
+ aidl::android::hardware::graphics::common::PlaneLayoutComponentType::R)};
-static const aidl::android::hardware::graphics::common::ExtendableType PlaneLayoutComponentType_G = {
- GRALLOC4_PLANE_LAYOUT_COMPONENT_TYPE, static_cast<int64_t>(aidl::android::hardware::graphics::common::PlaneLayoutComponentType::G)
-};
+static const aidl::android::hardware::graphics::common::ExtendableType PlaneLayoutComponentType_G =
+ {GRALLOC4_STANDARD_PLANE_LAYOUT_COMPONENT_TYPE,
+ static_cast<int64_t>(
+ aidl::android::hardware::graphics::common::PlaneLayoutComponentType::G)};
-static const aidl::android::hardware::graphics::common::ExtendableType PlaneLayoutComponentType_B = {
- GRALLOC4_PLANE_LAYOUT_COMPONENT_TYPE, static_cast<int64_t>(aidl::android::hardware::graphics::common::PlaneLayoutComponentType::B)
-};
+static const aidl::android::hardware::graphics::common::ExtendableType PlaneLayoutComponentType_B =
+ {GRALLOC4_STANDARD_PLANE_LAYOUT_COMPONENT_TYPE,
+ static_cast<int64_t>(
+ aidl::android::hardware::graphics::common::PlaneLayoutComponentType::B)};
-static const aidl::android::hardware::graphics::common::ExtendableType PlaneLayoutComponentType_A = {
- GRALLOC4_PLANE_LAYOUT_COMPONENT_TYPE, static_cast<int64_t>(aidl::android::hardware::graphics::common::PlaneLayoutComponentType::A)
-};
+static const aidl::android::hardware::graphics::common::ExtendableType PlaneLayoutComponentType_A =
+ {GRALLOC4_STANDARD_PLANE_LAYOUT_COMPONENT_TYPE,
+ static_cast<int64_t>(
+ aidl::android::hardware::graphics::common::PlaneLayoutComponentType::A)};
/*---------------------------------------------------------------------------------------------*/
/**
- * The functions below can be used to parse a StandardMetadataType.
- */
-bool isStandardMetadataType(const android::hardware::graphics::mapper::V4_0::IMapper::MetadataType& metadataType);
-
-aidl::android::hardware::graphics::common::StandardMetadataType getStandardMetadataTypeValue(const android::hardware::graphics::mapper::V4_0::IMapper::MetadataType& metadataType);
-
-/**
* The functions below encode and decode standard metadata into a byte stream. It is STRONGLY
* recommended that both the vendor and system partitions use these functions when getting
* and setting metadata through gralloc 4 (IMapper 4.0).
@@ -265,6 +272,44 @@
status_t encodeBlendMode(const aidl::android::hardware::graphics::common::BlendMode& blendMode, android::hardware::hidl_vec<uint8_t>* outBlendMode);
status_t decodeBlendMode(const android::hardware::hidl_vec<uint8_t>& blendMode, aidl::android::hardware::graphics::common::BlendMode* outBlendMode);
+/**
+ * The functions below can be used to parse extendable types.
+ */
+bool isStandardMetadataType(
+ const android::hardware::graphics::mapper::V4_0::IMapper::MetadataType& metadataType);
+bool isStandardCompression(
+ const aidl::android::hardware::graphics::common::ExtendableType& compression);
+bool isStandardInterlaced(
+ const aidl::android::hardware::graphics::common::ExtendableType& interlaced);
+bool isStandardChromaSiting(
+ const aidl::android::hardware::graphics::common::ExtendableType& chromaSiting);
+bool isStandardPlaneLayoutComponentType(
+ const aidl::android::hardware::graphics::common::ExtendableType& planeLayoutComponentType);
+
+aidl::android::hardware::graphics::common::StandardMetadataType getStandardMetadataTypeValue(
+ const android::hardware::graphics::mapper::V4_0::IMapper::MetadataType& metadataType);
+aidl::android::hardware::graphics::common::Compression getStandardCompressionValue(
+ const aidl::android::hardware::graphics::common::ExtendableType& compression);
+aidl::android::hardware::graphics::common::Interlaced getStandardInterlacedValue(
+ const aidl::android::hardware::graphics::common::ExtendableType& interlaced);
+aidl::android::hardware::graphics::common::ChromaSiting getStandardChromaSitingValue(
+ const aidl::android::hardware::graphics::common::ExtendableType& chromaSiting);
+aidl::android::hardware::graphics::common::PlaneLayoutComponentType
+getStandardPlaneLayoutComponentTypeValue(
+ const aidl::android::hardware::graphics::common::ExtendableType& planeLayoutComponentType);
+
+/**
+ * The functions below return string representations of ExtendableTypes
+ */
+std::string getCompressionName(
+ const aidl::android::hardware::graphics::common::ExtendableType& compression);
+std::string getInterlacedName(
+ const aidl::android::hardware::graphics::common::ExtendableType& interlaced);
+std::string getChromaSitingName(
+ const aidl::android::hardware::graphics::common::ExtendableType& chromaSiting);
+std::string getPlaneLayoutComponentTypeName(
+ const aidl::android::hardware::graphics::common::ExtendableType& planeLayoutComponentType);
+
} // namespace gralloc4
} // namespace android