Camera: Longshot with Burst Functionality.

New Longshot stop command is sent after receiving all the required YUV
callbacks or releasing the shutter before reaching Max number.

Change-Id: I264d94cde624b5f2ead88236bdff8d6db41e12e6

1 files changed, 21 insertions, 3 deletions

diff --git a/core/jni/android_hardware_Camera.cpp b/core/jni/android_hardware_Camera.cpp
index e375804..4cf317e 100644
--- a/core/jni/android_hardware_Camera.cpp
+++ b/core/jni/android_hardware_Camera.cpp
@@ -488,6 +488,21 @@ static void android_hardware_Camera_setLongshot(JNIEnv *env, jobject thiz, jbool
     }
 }
 
+static void android_hardware_Camera_stopLongshot(JNIEnv *env, jobject thiz)
+{
+    ALOGV("stopLongshot");
+    JNICameraContext* context;
+    status_t rc;
+    sp<Camera> camera = get_native_camera(env, thiz, &context);
+    if (camera == 0) return;
+
+    rc = camera->sendCommand(CAMERA_CMD_STOP_LONGSHOT, 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" );
@@ -1119,9 +1134,12 @@ static JNINativeMethod camMethods[] = {
   { "native_sendHistogramData",
     "()V",
      (void *)android_hardware_Camera_sendHistogramData },
- { "native_setLongshot",
-     "(Z)V",
-      (void *)android_hardware_Camera_setLongshot },
+  { "native_setLongshot",
+    "(Z)V",
+     (void *)android_hardware_Camera_setLongshot },
+  { "native_stopLongshot",
+    "()V",
+     (void *)android_hardware_Camera_stopLongshot },
   { "native_setParameters",
     "(Ljava/lang/String;)V",
     (void *)android_hardware_Camera_setParameters },