diff options
Diffstat (limited to 'libs')
| -rw-r--r-- | libs/surfaceflinger_client/ISurfaceComposer.cpp | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/libs/surfaceflinger_client/ISurfaceComposer.cpp b/libs/surfaceflinger_client/ISurfaceComposer.cpp index b8a7a79..a42b49d 100644 --- a/libs/surfaceflinger_client/ISurfaceComposer.cpp +++ b/libs/surfaceflinger_client/ISurfaceComposer.cpp @@ -26,6 +26,7 @@ #include <binder/IServiceManager.h> #include <ui/DisplayInfo.h> +#include <ui/GraphicBuffer.h> #include <surfaceflinger/ISurfaceComposer.h> @@ -169,6 +170,25 @@ public: data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor()); remote()->transact(BnSurfaceComposer::SIGNAL, data, &reply, IBinder::FLAG_ONEWAY); } + + virtual sp<GraphicBuffer> createGraphicBuffer(uint32_t w, uint32_t h, + PixelFormat format, uint32_t usage) const { + Parcel data, reply; + data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor()); + data.writeInt32(w); + data.writeInt32(h); + data.writeInt32(format); + data.writeInt32(usage); + remote()->transact(BnSurfaceComposer::CREATE_GRAPHIC_BUFFER, data, + &reply); + sp<GraphicBuffer> graphicBuffer; + bool nonNull = (bool)reply.readInt32(); + if (nonNull) { + graphicBuffer = new GraphicBuffer(); + reply.read(*graphicBuffer); + } + return graphicBuffer; + } }; IMPLEMENT_META_INTERFACE(SurfaceComposer, "android.ui.ISurfaceComposer"); @@ -247,6 +267,18 @@ status_t BnSurfaceComposer::onTransact( reply->writeInt32(f); reply->writeInt32(res); } break; + case CREATE_GRAPHIC_BUFFER: { + CHECK_INTERFACE(ISurfaceComposer, data, reply); + uint32_t w = data.readInt32(); + uint32_t h = data.readInt32(); + PixelFormat format = data.readInt32(); + uint32_t usage = data.readInt32(); + sp<GraphicBuffer> result(createGraphicBuffer(w, h, format, usage)); + reply->writeInt32(result != 0); + if (result != 0) { + reply->write(*result); + } + } break; case TURN_ELECTRON_BEAM_OFF: { CHECK_INTERFACE(ISurfaceComposer, data, reply); int32_t mode = data.readInt32(); |