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Commit c5fada38 authored by Emilian Peev's avatar Emilian Peev Committed by Steve Kondik
Browse files

Camera: Adds support for longshot configuration 

- The Camera API is extended with one additional
  call for longshot mode configuration.

Change-Id: If3bcad003facae22ec2bd690480dc3db63f0b28a
parent e0c114fb

core/java/android/hardware/Camera.java

+11 −0
Original line number Diff line number Diff line
@@ -1665,6 +1665,17 @@ public class Camera { 
    }

    private native final void native_sendMetaData();



    /** @hide

     * Configure longshot mode. Available only in ZSL.

     *

     * @param enable enable/disable this mode

     */

    public final void setLongshot(boolean enable)

    {

        native_setLongshot(enable);

    }

    private native final void native_setLongshot(boolean enable);



     /** @hide

     * Handles the Touch Co-ordinate.

     */

core/jni/android_hardware_Camera.cpp

+22 −0
Original line number Diff line number Diff line
@@ -455,6 +455,25 @@ void JNICameraContext::setCallbackMode(JNIEnv *env, bool installed, bool manualM 
    }

}



static void android_hardware_Camera_setLongshot(JNIEnv *env, jobject thiz, jboolean enable)

{

    ALOGV("setLongshot");

    JNICameraContext* context;

    status_t rc;

    sp<Camera> camera = get_native_camera(env, thiz, &context);

    if (camera == 0) return;



    if ( enable ) {

        rc = camera->sendCommand(CAMERA_CMD_LONGSHOT_ON, 0, 0);

    } else {

        rc = camera->sendCommand(CAMERA_CMD_LONGSHOT_OFF, 0, 0);

    }



    if (rc != NO_ERROR) {

       jniThrowException(env, "java/lang/RuntimeException", "enabling longshot mode failed");

    }

}



static void android_hardware_Camera_sendHistogramData(JNIEnv *env, jobject thiz)

 {

   ALOGV("sendHistogramData" );
@@ -1052,6 +1071,9 @@ static JNINativeMethod camMethods[] = { 
  { "native_sendHistogramData",

    "()V",

     (void *)android_hardware_Camera_sendHistogramData },

 { "native_setLongshot",

     "(Z)V",

      (void *)android_hardware_Camera_setLongshot },

  { "native_setParameters",

    "(Ljava/lang/String;)V",

    (void *)android_hardware_Camera_setParameters },