diff options
Diffstat (limited to 'services/camera/libcameraservice/common')
4 files changed, 22 insertions, 1 deletions
diff --git a/services/camera/libcameraservice/common/Camera2ClientBase.cpp b/services/camera/libcameraservice/common/Camera2ClientBase.cpp index c0c2314..ba0b264 100644 --- a/services/camera/libcameraservice/common/Camera2ClientBase.cpp +++ b/services/camera/libcameraservice/common/Camera2ClientBase.cpp @@ -280,6 +280,14 @@ void Camera2ClientBase<TClientBase>::notifyAutoWhitebalance(uint8_t newState, } template <typename TClientBase> +void Camera2ClientBase<TClientBase>::notifyPrepared(int streamId) { + (void)streamId; + + ALOGV("%s: Stream %d now prepared", + __FUNCTION__, streamId); +} + +template <typename TClientBase> int Camera2ClientBase<TClientBase>::getCameraId() const { return TClientBase::mCameraId; } diff --git a/services/camera/libcameraservice/common/Camera2ClientBase.h b/services/camera/libcameraservice/common/Camera2ClientBase.h index 168ea0a..f1cacdf 100644 --- a/services/camera/libcameraservice/common/Camera2ClientBase.h +++ b/services/camera/libcameraservice/common/Camera2ClientBase.h @@ -72,7 +72,7 @@ public: virtual void notifyAutoExposure(uint8_t newState, int triggerId); virtual void notifyAutoWhitebalance(uint8_t newState, int triggerId); - + virtual void notifyPrepared(int streamId); int getCameraId() const; const sp<CameraDeviceBase>& diff --git a/services/camera/libcameraservice/common/CameraDeviceBase.h b/services/camera/libcameraservice/common/CameraDeviceBase.h index 6ece359..f02fc32 100644 --- a/services/camera/libcameraservice/common/CameraDeviceBase.h +++ b/services/camera/libcameraservice/common/CameraDeviceBase.h @@ -199,6 +199,7 @@ class CameraDeviceBase : public virtual RefBase { virtual void notifyIdle() = 0; virtual void notifyShutter(const CaptureResultExtras &resultExtras, nsecs_t timestamp) = 0; + virtual void notifyPrepared(int streamId) = 0; // Required only for API1 virtual void notifyAutoFocus(uint8_t newState, int triggerId) = 0; @@ -281,6 +282,12 @@ class CameraDeviceBase : public virtual RefBase { virtual status_t flush(int64_t *lastFrameNumber = NULL) = 0; /** + * Prepare stream by preallocating buffers for it asynchronously. + * Calls notifyPrepared() once allocation is complete. + */ + virtual status_t prepare(int streamId) = 0; + + /** * Get the HAL device version. */ virtual uint32_t getDeviceVersion() = 0; diff --git a/services/camera/libcameraservice/common/CameraModule.cpp b/services/camera/libcameraservice/common/CameraModule.cpp index e5b12ae..b861d71 100644 --- a/services/camera/libcameraservice/common/CameraModule.cpp +++ b/services/camera/libcameraservice/common/CameraModule.cpp @@ -78,6 +78,12 @@ int CameraModule::getCameraInfo(int cameraId, struct camera_info *info) { if (ret != 0) { return ret; } + int deviceVersion = cameraInfo.device_version; + if (deviceVersion < CAMERA_DEVICE_API_VERSION_2_0) { + // static_camera_characteristics is invalid + *info = rawInfo; + return ret; + } CameraMetadata m; m = rawInfo.static_camera_characteristics; deriveCameraCharacteristicsKeys(rawInfo.device_version, m); |