diff options
Diffstat (limited to 'libs/gui')
-rw-r--r-- | libs/gui/ISurfaceTexture.cpp | 32 | ||||
-rw-r--r-- | libs/gui/SurfaceTexture.cpp | 47 | ||||
-rw-r--r-- | libs/gui/SurfaceTextureClient.cpp | 43 |
3 files changed, 85 insertions, 37 deletions
diff --git a/libs/gui/ISurfaceTexture.cpp b/libs/gui/ISurfaceTexture.cpp index 16e3780..ec06bc0 100644 --- a/libs/gui/ISurfaceTexture.cpp +++ b/libs/gui/ISurfaceTexture.cpp @@ -41,6 +41,8 @@ enum { GET_ALLOCATOR, QUERY, SET_SYNCHRONOUS_MODE, + CONNECT, + DISCONNECT, }; @@ -154,7 +156,23 @@ public: return result; } + virtual status_t connect(int api) { + Parcel data, reply; + data.writeInterfaceToken(ISurfaceTexture::getInterfaceDescriptor()); + data.writeInt32(api); + remote()->transact(CONNECT, data, &reply); + status_t result = reply.readInt32(); + return result; + } + virtual status_t disconnect(int api) { + Parcel data, reply; + data.writeInterfaceToken(ISurfaceTexture::getInterfaceDescriptor()); + data.writeInt32(api); + remote()->transact(DISCONNECT, data, &reply); + status_t result = reply.readInt32(); + return result; + } }; IMPLEMENT_META_INTERFACE(SurfaceTexture, "android.gui.SurfaceTexture"); @@ -248,6 +266,20 @@ status_t BnSurfaceTexture::onTransact( reply->writeInt32(res); return NO_ERROR; } break; + case CONNECT: { + CHECK_INTERFACE(ISurfaceTexture, data, reply); + int api = data.readInt32(); + status_t res = connect(api); + reply->writeInt32(res); + return NO_ERROR; + } break; + case DISCONNECT: { + CHECK_INTERFACE(ISurfaceTexture, data, reply); + int api = data.readInt32(); + status_t res = connect(api); + reply->writeInt32(res); + return NO_ERROR; + } break; } return BBinder::onTransact(code, data, reply, flags); } diff --git a/libs/gui/SurfaceTexture.cpp b/libs/gui/SurfaceTexture.cpp index 886a3fb..1410481 100644 --- a/libs/gui/SurfaceTexture.cpp +++ b/libs/gui/SurfaceTexture.cpp @@ -92,7 +92,8 @@ SurfaceTexture::SurfaceTexture(GLuint tex, bool allowSynchronousMode) : mNextTransform(0), mTexName(tex), mSynchronousMode(false), - mAllowSynchronousMode(allowSynchronousMode) { + mAllowSynchronousMode(allowSynchronousMode), + mConnectedApi(NO_CONNECTED_API) { LOGV("SurfaceTexture::SurfaceTexture"); sp<ISurfaceComposer> composer(ComposerService::getComposerService()); mGraphicBufferAlloc = composer->createGraphicBufferAlloc(); @@ -493,6 +494,50 @@ status_t SurfaceTexture::setTransform(uint32_t transform) { return OK; } +status_t SurfaceTexture::connect(int api) { + LOGV("SurfaceTexture::connect"); + Mutex::Autolock lock(mMutex); + int err = NO_ERROR; + switch (api) { + case NATIVE_WINDOW_API_EGL: + case NATIVE_WINDOW_API_CPU: + case NATIVE_WINDOW_API_MEDIA: + case NATIVE_WINDOW_API_CAMERA: + if (mConnectedApi != NO_CONNECTED_API) { + err = -EINVAL; + } else { + mConnectedApi = api; + } + break; + default: + err = -EINVAL; + break; + } + return err; +} + +status_t SurfaceTexture::disconnect(int api) { + LOGV("SurfaceTexture::disconnect"); + Mutex::Autolock lock(mMutex); + int err = NO_ERROR; + switch (api) { + case NATIVE_WINDOW_API_EGL: + case NATIVE_WINDOW_API_CPU: + case NATIVE_WINDOW_API_MEDIA: + case NATIVE_WINDOW_API_CAMERA: + if (mConnectedApi == api) { + mConnectedApi = NO_CONNECTED_API; + } else { + err = -EINVAL; + } + break; + default: + err = -EINVAL; + break; + } + return err; +} + status_t SurfaceTexture::updateTexImage() { LOGV("SurfaceTexture::updateTexImage"); Mutex::Autolock lock(mMutex); diff --git a/libs/gui/SurfaceTextureClient.cpp b/libs/gui/SurfaceTextureClient.cpp index dc83412..281f2ed 100644 --- a/libs/gui/SurfaceTextureClient.cpp +++ b/libs/gui/SurfaceTextureClient.cpp @@ -27,7 +27,7 @@ SurfaceTextureClient::SurfaceTextureClient( const sp<ISurfaceTexture>& surfaceTexture): mSurfaceTexture(surfaceTexture), mAllocator(0), mReqWidth(0), mReqHeight(0), mReqFormat(0), mReqUsage(0), - mTimestamp(NATIVE_WINDOW_TIMESTAMP_AUTO), mConnectedApi(0), + mTimestamp(NATIVE_WINDOW_TIMESTAMP_AUTO), mQueryWidth(0), mQueryHeight(0), mQueryFormat(0), mMutex() { // Initialize the ANativeWindow function pointers. @@ -306,51 +306,22 @@ int SurfaceTextureClient::dispatchSetBuffersTimestamp(va_list args) { int SurfaceTextureClient::connect(int api) { LOGV("SurfaceTextureClient::connect"); Mutex::Autolock lock(mMutex); - int err = NO_ERROR; - switch (api) { - case NATIVE_WINDOW_API_EGL: - case NATIVE_WINDOW_API_CPU: - case NATIVE_WINDOW_API_MEDIA: - case NATIVE_WINDOW_API_CAMERA: - if (mConnectedApi) { - err = -EINVAL; - } else { - mConnectedApi = api; - } - break; - default: - err = -EINVAL; - break; - } - return err; + return mSurfaceTexture->connect(api); } int SurfaceTextureClient::disconnect(int api) { LOGV("SurfaceTextureClient::disconnect"); Mutex::Autolock lock(mMutex); - int err = NO_ERROR; - switch (api) { - case NATIVE_WINDOW_API_EGL: - case NATIVE_WINDOW_API_CPU: - case NATIVE_WINDOW_API_MEDIA: - case NATIVE_WINDOW_API_CAMERA: - if (mConnectedApi == api) { - mConnectedApi = 0; - } else { - err = -EINVAL; - } - break; - default: - err = -EINVAL; - break; - } - return err; + return mSurfaceTexture->disconnect(api); } int SurfaceTextureClient::getConnectedApi() const { + // XXX: This method will be going away shortly, and is currently bogus. It + // always returns "nothing is connected". It will go away once Surface gets + // updated to actually connect as the 'CPU' API when locking a buffer. Mutex::Autolock lock(mMutex); - return mConnectedApi; + return 0; } |