diff --git a/api/current.txt b/api/current.txt index b8caad85ea601..bb7c57d0c551c 100644 --- a/api/current.txt +++ b/api/current.txt @@ -12790,6 +12790,7 @@ package android.media { ctor public MediaMuxer(java.lang.String, int) throws java.io.IOException; method public int addTrack(android.media.MediaFormat); method public void release(); + method public void setLocation(float, float); method public void setOrientationHint(int); method public void start(); method public void stop(); diff --git a/media/java/android/media/MediaMuxer.java b/media/java/android/media/MediaMuxer.java index 774964e4b079f..65a9308b70f52 100644 --- a/media/java/android/media/MediaMuxer.java +++ b/media/java/android/media/MediaMuxer.java @@ -92,6 +92,7 @@ final public class MediaMuxer { Object[] values); private static native void nativeSetOrientationHint(int nativeObject, int degrees); + private static native void nativeSetLocation(int nativeObject, int latitude, int longitude); private static native void nativeWriteSampleData(int nativeObject, int trackIndex, ByteBuffer byteBuf, int offset, int size, long presentationTimeUs, int flags); @@ -164,6 +165,41 @@ final public class MediaMuxer { } } + /** + * Set and store the geodata (latitude and longitude) in the output file. + * This method should be called before {@link #start}. The geodata is stored + * in udta box if the output format is + * {@link OutputFormat#MUXER_OUTPUT_MPEG_4}, and is ignored for other output + * formats. The geodata is stored according to ISO-6709 standard. + * + * @param latitude Latitude in degrees. Its value must be in the range [-90, + * 90]. + * @param longitude Longitude in degrees. Its value must be in the range + * [-180, 180]. + * @throws IllegalArgumentException If the given latitude or longitude is out + * of range. + * @throws IllegalStateException If this method is called after {@link #start}. + */ + public void setLocation(float latitude, float longitude) { + int latitudex10000 = (int) (latitude * 10000 + 0.5); + int longitudex10000 = (int) (longitude * 10000 + 0.5); + + if (latitudex10000 > 900000 || latitudex10000 < -900000) { + String msg = "Latitude: " + latitude + " out of range."; + throw new IllegalArgumentException(msg); + } + if (longitudex10000 > 1800000 || longitudex10000 < -1800000) { + String msg = "Longitude: " + longitude + " out of range"; + throw new IllegalArgumentException(msg); + } + + if (mState == MUXER_STATE_INITIALIZED && mNativeObject != 0) { + nativeSetLocation(mNativeObject, latitudex10000, longitudex10000); + } else { + throw new IllegalStateException("Can't set location due to wrong state."); + } + } + /** * Starts the muxer. *
Make sure this is called after {@link #addTrack} and before
diff --git a/media/jni/android_media_MediaMuxer.cpp b/media/jni/android_media_MediaMuxer.cpp
index 7517e8561a20f..457b956e3745e 100644
--- a/media/jni/android_media_MediaMuxer.cpp
+++ b/media/jni/android_media_MediaMuxer.cpp
@@ -164,6 +164,18 @@ static void android_media_MediaMuxer_setOrientationHint(
}
+static void android_media_MediaMuxer_setLocation(
+ JNIEnv *env, jclass clazz, jint nativeObject, jint latitude, jint longitude) {
+ MediaMuxer* muxer = reinterpret_cast