diff options
Diffstat (limited to 'include/surfaceflinger/Surface.h')
| -rw-r--r-- | include/surfaceflinger/Surface.h | 124 |
1 files changed, 84 insertions, 40 deletions
diff --git a/include/surfaceflinger/Surface.h b/include/surfaceflinger/Surface.h index 0279d84..f333911 100644 --- a/include/surfaceflinger/Surface.h +++ b/include/surfaceflinger/Surface.h @@ -28,12 +28,15 @@ #include <ui/egl/android_natives.h> #include <surfaceflinger/ISurface.h> -#include <surfaceflinger/ISurfaceFlingerClient.h> +#include <surfaceflinger/ISurfaceComposerClient.h> + +#define ANDROID_VIEW_SURFACE_JNI_ID "mNativeSurface" namespace android { // --------------------------------------------------------------------------- +class GraphicBuffer; class GraphicBufferMapper; class IOMX; class Rect; @@ -41,6 +44,7 @@ class Surface; class SurfaceComposerClient; class SharedClient; class SharedBufferClient; +class SurfaceClient; // --------------------------------------------------------------------------- @@ -56,7 +60,6 @@ public: static bool isSameSurface( const sp<SurfaceControl>& lhs, const sp<SurfaceControl>& rhs); - SurfaceID ID() const { return mToken; } uint32_t getFlags() const { return mFlags; } uint32_t getIdentity() const { return mIdentity; } @@ -104,7 +107,7 @@ private: SurfaceControl( const sp<SurfaceComposerClient>& client, const sp<ISurface>& surface, - const ISurfaceFlingerClient::surface_data_t& data, + const ISurfaceComposerClient::surface_data_t& data, uint32_t w, uint32_t h, PixelFormat format, uint32_t flags); ~SurfaceControl(); @@ -141,17 +144,17 @@ public: uint32_t reserved[2]; }; - Surface(const Parcel& data); + static status_t writeToParcel( + const sp<Surface>& control, Parcel* parcel); + + static sp<Surface> readFromParcel( + const Parcel& data, const sp<Surface>& other); static bool isValid(const sp<Surface>& surface) { return (surface != 0) && surface->isValid(); } - static bool isSameSurface( - const sp<Surface>& lhs, const sp<Surface>& rhs); - bool isValid(); - SurfaceID ID() const { return mToken; } uint32_t getFlags() const { return mFlags; } uint32_t getIdentity() const { return mIdentity; } @@ -163,38 +166,37 @@ public: // setSwapRectangle() is intended to be used by GL ES clients void setSwapRectangle(const Rect& r); -private: - // can't be copied - Surface& operator = (Surface& rhs); - Surface(const Surface& rhs); - - Surface(const sp<SurfaceControl>& control); - void init(); - ~Surface(); - - friend class SurfaceComposerClient; - friend class SurfaceControl; - +private: + /* + * Android frameworks friends + * (eventually this should go away and be replaced by proper APIs) + */ // camera and camcorder need access to the ISurface binder interface for preview friend class Camera; friend class MediaRecorder; - // mediaplayer needs access to ISurface for display + // MediaPlayer needs access to ISurface for display friend class MediaPlayer; friend class IOMX; // this is just to be able to write some unit tests friend class Test; - sp<SurfaceComposerClient> getClient() const; - sp<ISurface> getISurface() const; +private: + friend class SurfaceComposerClient; + friend class SurfaceControl; - status_t getBufferLocked(int index, int usage); - - status_t validate() const; + // can't be copied + Surface& operator = (Surface& rhs); + Surface(const Surface& rhs); - inline const GraphicBufferMapper& getBufferMapper() const { return mBufferMapper; } - inline GraphicBufferMapper& getBufferMapper() { return mBufferMapper; } - + Surface(const sp<SurfaceControl>& control); + Surface(const Parcel& data, const sp<IBinder>& ref); + ~Surface(); + + + /* + * android_native_window_t hooks + */ static int setSwapInterval(android_native_window_t* window, int interval); static int dequeueBuffer(android_native_window_t* window, android_native_buffer_t** buffer); static int lockBuffer(android_native_window_t* window, android_native_buffer_t* buffer); @@ -208,44 +210,86 @@ private: int query(int what, int* value); int perform(int operation, va_list args); - status_t dequeueBuffer(sp<GraphicBuffer>* buffer); - void dispatch_setUsage(va_list args); int dispatch_connect(va_list args); int dispatch_disconnect(va_list args); + int dispatch_crop(va_list args); + int dispatch_set_buffer_count(va_list args); + int dispatch_set_buffers_geometry(va_list args); void setUsage(uint32_t reqUsage); int connect(int api); int disconnect(int api); + int crop(Rect const* rect); + int setBufferCount(int bufferCount); + int setBuffersGeometry(int w, int h, int format); - uint32_t getUsage() const; - int getConnectedApi() const; + /* + * private stuff... + */ + void init(); + status_t validate() const; + sp<ISurface> getISurface() const; + + inline const GraphicBufferMapper& getBufferMapper() const { return mBufferMapper; } + inline GraphicBufferMapper& getBufferMapper() { return mBufferMapper; } + + status_t getBufferLocked(int index, + uint32_t w, uint32_t h, uint32_t format, uint32_t usage); + int getBufferIndex(const sp<GraphicBuffer>& buffer) const; + + int getConnectedApi() const; + bool needNewBuffer(int bufIdx, + uint32_t *pWidth, uint32_t *pHeight, + uint32_t *pFormat, uint32_t *pUsage) const; + + class BufferInfo { + uint32_t mWidth; + uint32_t mHeight; + uint32_t mFormat; + uint32_t mUsage; + mutable uint32_t mDirty; + enum { + GEOMETRY = 0x01 + }; + public: + BufferInfo(); + void set(uint32_t w, uint32_t h, uint32_t format); + void set(uint32_t usage); + void get(uint32_t *pWidth, uint32_t *pHeight, + uint32_t *pFormat, uint32_t *pUsage) const; + bool validateBuffer(const sp<GraphicBuffer>& buffer) const; + }; + // constants - sp<SurfaceComposerClient> mClient; + GraphicBufferMapper& mBufferMapper; + SurfaceClient& mClient; + SharedBufferClient* mSharedBufferClient; + status_t mInitCheck; sp<ISurface> mSurface; - SurfaceID mToken; uint32_t mIdentity; PixelFormat mFormat; uint32_t mFlags; - GraphicBufferMapper& mBufferMapper; - SharedBufferClient* mSharedBufferClient; // protected by mSurfaceLock Rect mSwapRectangle; - uint32_t mUsage; int mConnected; + Rect mNextBufferCrop; + BufferInfo mBufferInfo; // protected by mSurfaceLock. These are also used from lock/unlock // but in that case, they must be called form the same thread. - sp<GraphicBuffer> mBuffers[2]; mutable Region mDirtyRegion; // must be used from the lock/unlock thread sp<GraphicBuffer> mLockedBuffer; sp<GraphicBuffer> mPostedBuffer; mutable Region mOldDirtyRegion; - bool mNeedFullUpdate; + bool mReserved; + + // only used from dequeueBuffer() + Vector< sp<GraphicBuffer> > mBuffers; // query() must be called from dequeueBuffer() thread uint32_t mWidth; |