From b9ac75d3dfc53ab4a0a104da147f1dfd7bc8c12f Mon Sep 17 00:00:00 2001 From: Wu-cheng Li Date: Tue, 16 Aug 2011 21:14:16 +0800 Subject: Add new camera focus mode FOCUS_MODE_CONTINUOUS_PICTURE. The API is still hidden. bug:5086125 Change-Id: I69268a95ad6aae249771d3a8dfb423ffe2d87081 --- include/camera/CameraParameters.h | 23 +++++++++++++++++------ 1 file changed, 17 insertions(+), 6 deletions(-) (limited to 'include') diff --git a/include/camera/CameraParameters.h b/include/camera/CameraParameters.h index b661496..6c91dfc 100644 --- a/include/camera/CameraParameters.h +++ b/include/camera/CameraParameters.h @@ -597,13 +597,24 @@ public: // CameraHardwareInterface.autoFocus in this mode. static const char FOCUS_MODE_EDOF[]; // Continuous auto focus mode intended for video recording. The camera - // continuously tries to focus. This is ideal for shooting video. - // Applications still can call CameraHardwareInterface.takePicture in this - // mode but the subject may not be in focus. Auto focus starts when the - // parameter is set. Applications should not call - // CameraHardwareInterface.autoFocus in this mode. To stop continuous focus, - // applications should change the focus mode to other modes. + // continuously tries to focus. This is the best choice for video + // recording because the focus changes smoothly . Applications still can + // call CameraHardwareInterface.takePicture in this mode but the subject may + // not be in focus. Auto focus starts when the parameter is set. + // Applications should not call CameraHardwareInterface.autoFocus in this + // mode. To stop continuous focus, applications should change the focus mode + // to other modes. static const char FOCUS_MODE_CONTINUOUS_VIDEO[]; + // Continuous auto focus mode intended for taking pictures. The camera + // continuously tries to focus. The speed of focus change is more aggressive + // than FOCUS_MODE_CONTINUOUS_VIDEO. Auto focus starts when the parameter is + // set. If applications call autoFocus in this mode, the focus callback will + // immediately return with a boolean that indicates the focus is sharp or + // not. The apps can then decide if they want to take a picture immediately + // or to change the focus mode to auto, and run a full autofocus cycle. To + // stop continuous focus, applications should change the focus mode to other + // modes. + static const char FOCUS_MODE_CONTINUOUS_PICTURE[]; private: DefaultKeyedVector mMap; -- cgit v1.1