diff options
Diffstat (limited to 'libs/gui/SurfaceTexture.cpp')
-rw-r--r-- | libs/gui/SurfaceTexture.cpp | 47 |
1 files changed, 46 insertions, 1 deletions
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); |