liboverlay: Refactor, bug-fixes, upgrade.
* Fix memory leak during copying pipe objects.
* Remove unused / unnecessary code.
* setMemoryId API is merged with queueBuffer.
* setParameter API is setTransform now.
* Rotator upgraded to:
--Allow different rotator hardware types.
--Remove dependency on MDP code.
--Allocate memory only during first playback,
close when the associated pipe is closed.
* Have single commit implementation.
* Include new format types.
* Remove WAIT and CHANNEL enums and usage. Replace BypassPipe with
GenericPipe. Client expected to set alignments and parameters.
Add transform combination enums.
* Allow APIs to be called in any order. Do transform calcs in commit.
Move ext type setter and getter functions.
* Add calculations for 180 transform.
* Add secure session support in rotator
* Implement all rotations in terms of H flip, V flip and 90 rotation.
Change-Id: I34a9a2a0f1255b3467a0abbaa254d0b584e901ce
diff --git a/libhwcomposer/hwc_utils.h b/libhwcomposer/hwc_utils.h
index 94a4edb..b664260 100644
--- a/libhwcomposer/hwc_utils.h
+++ b/libhwcomposer/hwc_utils.h
@@ -47,10 +47,12 @@
// Utility functions - implemented in hwc_utils.cpp
void dumpLayer(hwc_layer_t const* l);
void getLayerStats(hwc_context_t *ctx, const hwc_layer_list_t *list);
-void handleYUV(hwc_context_t *ctx, hwc_layer_t *layer);
void initContext(hwc_context_t *ctx);
void closeContext(hwc_context_t *ctx);
void openFramebufferDevice(hwc_context_t *ctx);
+//Crops source buffer against destination and FB boundaries
+void calculate_crop_rects(hwc_rect_t& crop, hwc_rect_t& dst,
+ const int fbWidth, const int fbHeight);
// Inline utility functions
static inline bool isSkipLayer(const hwc_layer_t* l) {
@@ -67,27 +69,7 @@
return (hnd && (private_handle_t::PRIV_FLAGS_HWC_LOCK & hnd->flags));
}
-// -----------------------------------------------------------------------------
-// Overlay specific functions - inline or implemented in hwc_overlay.cpp
-bool prepareOverlay(hwc_context_t *ctx, hwc_layer_t *layer);
-//XXX: Refine draw functions
-bool drawLayerUsingOverlay(hwc_context_t *ctx, hwc_layer_t *layer);
-//XXX: Refine
-void cleanOverlays(hwc_context_t *ctx );
-void setOverlayState(hwc_context_t* ctx, ovutils::eOverlayState state);
-
-// -----------------------------------------------------------------------------
-// Copybit specific functions - inline or implemented in hwc_copybit.cpp
-
-
-
-// -----------------------------------------------------------------------------
-// HDMI specific functions - inline or implemented in hwc_hdmi.cpp
-
-
-
-} //qhwc namespace
-
+}; //qhwc namespace
// -----------------------------------------------------------------------------
@@ -95,13 +77,11 @@
// This structure contains overall state
struct hwc_context_t {
hwc_composer_device_t device;
- // Layer variables
- int yuvBufferCount;
int hdmiEnabled;
int numHwLayers;
int mdpVersion;
bool hasOverlay;
- bool skipComposition;
+ int overlayInUse;
//Framebuffer device
framebuffer_device_t *fbDev;
@@ -113,7 +93,4 @@
qhwc::QueuedBufferStore *qbuf;
};
-
-
-
#endif //HWC_UTILS_H