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Commit d2c2929c authored by Wu-cheng Li's avatar Wu-cheng Li
Browse files

Add video frame parameter. 

The image format of preview frames and video frames may be different.
We need another parameter for video frame format.

bug:2720893
Change-Id: I966a31b0ce8cab25cdde65db65a18c8cbe9c7bd6
parent df0364de

core/java/android/hardware/Camera.java

+1 −1
Original line number Diff line number Diff line
@@ -58,7 +58,7 @@ import android.os.Message; 
public class Camera {

    private static final String TAG = "Camera";



    // These match the enums in frameworks/base/include/ui/Camera.h

    // These match the enums in frameworks/base/include/camera/Camera.h

    private static final int CAMERA_MSG_ERROR            = 0x001;

    private static final int CAMERA_MSG_SHUTTER          = 0x002;

    private static final int CAMERA_MSG_FOCUS            = 0x004;

include/camera/CameraParameters.h

+11 −3
Original line number Diff line number Diff line
@@ -65,13 +65,15 @@ public: 
    // Supported preview frame sizes in pixels.

    // Example value: "800x600,480x320". Read only.

    static const char KEY_SUPPORTED_PREVIEW_SIZES[];

    // The image format for preview frames.

    // The image format for preview frames. See CAMERA_MSG_PREVIEW_FRAME in

    // frameworks/base/include/camera/Camera.h.

    // Example value: "yuv420sp" or PIXEL_FORMAT_XXX constants. Read/write.

    static const char KEY_PREVIEW_FORMAT[];

    // Supported image formats for preview frames.

    // Example value: "yuv420sp,yuv422i-yuyv". Read only.

    static const char KEY_SUPPORTED_PREVIEW_FORMATS[];

    // Number of preview frames per second.

    // Number of preview frames per second. This is the target frame rate. The

    // actual frame rate depends on the driver.

    // Example value: "15". Read/write.

    static const char KEY_PREVIEW_FRAME_RATE[];

    // Supported number of preview frames per second.
@@ -83,7 +85,8 @@ public: 
    // Supported dimensions for captured pictures in pixels.

    // Example value: "2048x1536,1024x768". Read only.

    static const char KEY_SUPPORTED_PICTURE_SIZES[];

    // The image format for captured pictures.

    // The image format for captured pictures. See CAMERA_MSG_COMPRESSED_IMAGE

    // in frameworks/base/include/camera/Camera.h.

    // Example value: "jpeg" or PIXEL_FORMAT_XXX constants. Read/write.

    static const char KEY_PICTURE_FORMAT[];

    // Supported image formats for captured pictures.
@@ -242,6 +245,11 @@ public: 
    // Example value: "0.95,1.9,Infinity" or "0.049,0.05,0.051". Read only.

    static const char KEY_FOCUS_DISTANCES[];



    // The image format for video frames. See CAMERA_MSG_VIDEO_FRAME in

    // frameworks/base/include/camera/Camera.h.

    // Example value: "yuv420sp" or PIXEL_FORMAT_XXX constants. Read only.

    static const char KEY_VIDEO_FRAME_FORMAT[];



    // Value for KEY_ZOOM_SUPPORTED or KEY_SMOOTH_ZOOM_SUPPORTED.

    static const char TRUE[];

libs/camera/CameraParameters.cpp

+1 −0
Original line number Diff line number Diff line
@@ -70,6 +70,7 @@ const char CameraParameters::KEY_ZOOM_RATIOS[] = "zoom-ratios"; 
const char CameraParameters::KEY_ZOOM_SUPPORTED[] = "zoom-supported";

const char CameraParameters::KEY_SMOOTH_ZOOM_SUPPORTED[] = "smooth-zoom-supported";

const char CameraParameters::KEY_FOCUS_DISTANCES[] = "focus-distances";

const char CameraParameters::KEY_VIDEO_FRAME_FORMAT[] = "video-frame-format";



const char CameraParameters::TRUE[] = "true";

const char CameraParameters::FOCUS_DISTANCE_INFINITY[] = "Infinity";