Merge "media: add SyncSettings to MediaSync and MediaPlayer"
diff --git a/api/current.txt b/api/current.txt
index 8a4d0b6..ccf4cd7 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -15990,6 +15990,7 @@
method public int getDuration();
method public android.media.PlaybackSettings getPlaybackSettings();
method public int getSelectedTrack(int) throws java.lang.IllegalStateException;
+ method public android.media.SyncSettings getSyncSettings();
method public android.media.MediaPlayer.TrackInfo[] getTrackInfo() throws java.lang.IllegalStateException;
method public int getVideoHeight();
method public int getVideoWidth();
@@ -16028,6 +16029,7 @@
method public void setPlaybackSettings(android.media.PlaybackSettings);
method public void setScreenOnWhilePlaying(boolean);
method public void setSurface(android.view.Surface);
+ method public void setSyncSettings(android.media.SyncSettings);
method public void setVideoScalingMode(int);
method public void setVolume(float, float);
method public void setWakeMode(android.content.Context, int);
@@ -16346,13 +16348,16 @@
method public void configureAudioTrack(android.media.AudioTrack);
method public void configureSurface(android.view.Surface);
method public final android.view.Surface createInputSurface();
+ method public void flush();
method public android.media.PlaybackSettings getPlaybackSettings();
+ method public android.media.SyncSettings getSyncSettings();
method public boolean getTimestamp(android.media.MediaTimestamp);
method public void queueAudio(java.nio.ByteBuffer, int, int, long);
method public final void release();
method public void setCallback(android.media.MediaSync.Callback, android.os.Handler);
method public void setPlaybackRate(float, int);
method public void setPlaybackSettings(android.media.PlaybackSettings);
+ method public void setSyncSettings(android.media.SyncSettings);
field public static final int PLAYBACK_RATE_AUDIO_MODE_DEFAULT = 0; // 0x0
field public static final int PLAYBACK_RATE_AUDIO_MODE_RESAMPLE = 2; // 0x2
field public static final int PLAYBACK_RATE_AUDIO_MODE_STRETCH = 1; // 0x1
@@ -16590,6 +16595,26 @@
method public abstract void onLoadComplete(android.media.SoundPool, int, int);
}
+ public final class SyncSettings {
+ ctor public SyncSettings();
+ method public android.media.SyncSettings allowDefaults();
+ method public int getAudioAdjustMode();
+ method public float getFrameRate();
+ method public int getSyncSource();
+ method public float getTolerance();
+ method public android.media.SyncSettings setAudioAdjustMode(int);
+ method public android.media.SyncSettings setFrameRate(float);
+ method public android.media.SyncSettings setSyncSource(int);
+ method public android.media.SyncSettings setTolerance(float);
+ field public static final int AUDIO_ADJUST_MODE_DEFAULT = 0; // 0x0
+ field public static final int AUDIO_ADJUST_MODE_RESAMPLE = 2; // 0x2
+ field public static final int AUDIO_ADJUST_MODE_STRETCH = 1; // 0x1
+ field public static final int SYNC_SOURCE_AUDIO = 2; // 0x2
+ field public static final int SYNC_SOURCE_DEFAULT = 0; // 0x0
+ field public static final int SYNC_SOURCE_SYSTEM_CLOCK = 1; // 0x1
+ field public static final int SYNC_SOURCE_VSYNC = 3; // 0x3
+ }
+
public class ThumbnailUtils {
ctor public ThumbnailUtils();
method public static android.graphics.Bitmap createVideoThumbnail(java.lang.String, int);
diff --git a/api/system-current.txt b/api/system-current.txt
index 14e9563..877e884 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -17203,6 +17203,7 @@
method public int getDuration();
method public android.media.PlaybackSettings getPlaybackSettings();
method public int getSelectedTrack(int) throws java.lang.IllegalStateException;
+ method public android.media.SyncSettings getSyncSettings();
method public android.media.MediaPlayer.TrackInfo[] getTrackInfo() throws java.lang.IllegalStateException;
method public int getVideoHeight();
method public int getVideoWidth();
@@ -17241,6 +17242,7 @@
method public void setPlaybackSettings(android.media.PlaybackSettings);
method public void setScreenOnWhilePlaying(boolean);
method public void setSurface(android.view.Surface);
+ method public void setSyncSettings(android.media.SyncSettings);
method public void setVideoScalingMode(int);
method public void setVolume(float, float);
method public void setWakeMode(android.content.Context, int);
@@ -17561,13 +17563,16 @@
method public void configureAudioTrack(android.media.AudioTrack);
method public void configureSurface(android.view.Surface);
method public final android.view.Surface createInputSurface();
+ method public void flush();
method public android.media.PlaybackSettings getPlaybackSettings();
+ method public android.media.SyncSettings getSyncSettings();
method public boolean getTimestamp(android.media.MediaTimestamp);
method public void queueAudio(java.nio.ByteBuffer, int, int, long);
method public final void release();
method public void setCallback(android.media.MediaSync.Callback, android.os.Handler);
method public void setPlaybackRate(float, int);
method public void setPlaybackSettings(android.media.PlaybackSettings);
+ method public void setSyncSettings(android.media.SyncSettings);
field public static final int PLAYBACK_RATE_AUDIO_MODE_DEFAULT = 0; // 0x0
field public static final int PLAYBACK_RATE_AUDIO_MODE_RESAMPLE = 2; // 0x2
field public static final int PLAYBACK_RATE_AUDIO_MODE_STRETCH = 1; // 0x1
@@ -17805,6 +17810,26 @@
method public abstract void onLoadComplete(android.media.SoundPool, int, int);
}
+ public final class SyncSettings {
+ ctor public SyncSettings();
+ method public android.media.SyncSettings allowDefaults();
+ method public int getAudioAdjustMode();
+ method public float getFrameRate();
+ method public int getSyncSource();
+ method public float getTolerance();
+ method public android.media.SyncSettings setAudioAdjustMode(int);
+ method public android.media.SyncSettings setFrameRate(float);
+ method public android.media.SyncSettings setSyncSource(int);
+ method public android.media.SyncSettings setTolerance(float);
+ field public static final int AUDIO_ADJUST_MODE_DEFAULT = 0; // 0x0
+ field public static final int AUDIO_ADJUST_MODE_RESAMPLE = 2; // 0x2
+ field public static final int AUDIO_ADJUST_MODE_STRETCH = 1; // 0x1
+ field public static final int SYNC_SOURCE_AUDIO = 2; // 0x2
+ field public static final int SYNC_SOURCE_DEFAULT = 0; // 0x0
+ field public static final int SYNC_SOURCE_SYSTEM_CLOCK = 1; // 0x1
+ field public static final int SYNC_SOURCE_VSYNC = 3; // 0x3
+ }
+
public class ThumbnailUtils {
ctor public ThumbnailUtils();
method public static android.graphics.Bitmap createVideoThumbnail(java.lang.String, int);
diff --git a/media/java/android/media/MediaPlayer.java b/media/java/android/media/MediaPlayer.java
index 85c6c67..f446d6c 100644
--- a/media/java/android/media/MediaPlayer.java
+++ b/media/java/android/media/MediaPlayer.java
@@ -50,6 +50,7 @@
import android.media.SubtitleController.Anchor;
import android.media.SubtitleData;
import android.media.SubtitleTrack.RenderingWidget;
+import android.media.SyncSettings;
import com.android.internal.app.IAppOpsService;
@@ -1447,6 +1448,28 @@
public native PlaybackSettings getPlaybackSettings();
/**
+ * Sets A/V sync mode.
+ *
+ * @param settings the A/V sync settings to apply
+ *
+ * @throws IllegalStateException if the internal player engine has not been
+ * initialized.
+ * @throws IllegalArgumentException if settings are not supported.
+ */
+ public native void setSyncSettings(@NonNull SyncSettings settings);
+
+ /**
+ * Gets the A/V sync mode.
+ *
+ * @return the A/V sync settings
+ *
+ * @throws IllegalStateException if the internal player engine has not been
+ * initialized.
+ */
+ @NonNull
+ public native SyncSettings getSyncSettings();
+
+ /**
* Seeks to specified time position.
*
* @param msec the offset in milliseconds from the start to seek to
diff --git a/media/java/android/media/MediaSync.java b/media/java/android/media/MediaSync.java
index cc894cb..bfcefb4 100644
--- a/media/java/android/media/MediaSync.java
+++ b/media/java/android/media/MediaSync.java
@@ -441,6 +441,44 @@
private native final void native_setPlaybackRate(float rate);
+ /**
+ * Sets A/V sync mode.
+ *
+ * @param settings the A/V sync settings to apply
+ *
+ * @throws IllegalStateException if the internal player engine has not been
+ * initialized.
+ * @throws IllegalArgumentException if settings are not supported.
+ */
+ public native void setSyncSettings(@NonNull SyncSettings settings);
+
+ /**
+ * Gets the A/V sync mode.
+ *
+ * @return the A/V sync settings
+ *
+ * @throws IllegalStateException if the internal player engine has not been
+ * initialized.
+ */
+ @NonNull
+ public native SyncSettings getSyncSettings();
+
+ /**
+ * Flushes all buffers from the sync object.
+ * <p>
+ * No callbacks are received for the flushed buffers.
+ *
+ * @throws IllegalStateException if the internal player engine has not been
+ * initialized.
+ */
+ public void flush() {
+ synchronized(mAudioLock) {
+ mAudioBuffers.clear();
+ mCallbackHandler.removeCallbacksAndMessages(null);
+ }
+ // TODO implement this for surface buffers.
+ }
+
/**
* Get current playback position.
* <p>
diff --git a/media/java/android/media/SyncSettings.java b/media/java/android/media/SyncSettings.java
new file mode 100644
index 0000000..9740147
--- /dev/null
+++ b/media/java/android/media/SyncSettings.java
@@ -0,0 +1,282 @@
+/*
+ * Copyright 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.media;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
+import android.annotation.IntDef;
+
+/**
+ * Structure for common A/V sync settings.
+ *
+ * Used by {@link MediaSync} {link MediaSync#getSyncSettings()} and
+ * {link MediaSync#setSyncSettings(SyncSettings)}
+ * to control A/V sync behavior.
+ * <p> <strong>audio adjust mode:</strong>
+ * select handling of audio track when changing playback speed due to sync.
+ * <ul>
+ * <li> {@link SyncSettings#AUDIO_ADJUST_MODE_DEFAULT}:
+ * System will determine best handling. </li>
+ * <li> {@link SyncSettings#AUDIO_ADJUST_MODE_STRETCH}:
+ * Change the speed of audio playback without altering its pitch.</li>
+ * <li> {@link SyncSettings#AUDIO_ADJUST_MODE_RESAMPLE}:
+ * Change the speed of audio playback by resampling the audio.</li>
+ * </ul>
+ * <p> <strong>sync source:</strong> select
+ * clock source for sync.
+ * <ul>
+ * <li> {@link SyncSettings#SYNC_SOURCE_DEFAULT}:
+ * System will determine best selection.</li>
+ * <li> {@link SyncSettings#SYNC_SOURCE_SYSTEM_CLOCK}:
+ * Use system clock for sync source.</li>
+ * <li> {@link SyncSettings#SYNC_SOURCE_AUDIO}:
+ * Use audio track for sync source.</li>
+ * <li> {@link SyncSettings#SYNC_SOURCE_VSYNC}:
+ * Syncronize media to vsync.</li>
+ * </ul>
+ * <p> <strong>tolerance:</strong> specifies the amount of allowed playback rate
+ * change to keep media in sync with the sync source. The handling of this depends
+ * on the sync source.
+ * <p> <strong>frameRate:</strong> initial hint for video frame rate. Used when
+ * sync source is vsync.
+ */
+public final class SyncSettings {
+ /** @hide */
+ @IntDef(
+ value = {
+ SYNC_SOURCE_DEFAULT,
+ SYNC_SOURCE_SYSTEM_CLOCK,
+ SYNC_SOURCE_AUDIO,
+ SYNC_SOURCE_VSYNC,
+ }
+ )
+ @Retention(RetentionPolicy.SOURCE)
+ public @interface SyncSource {}
+
+ /**
+ * Use the default sync source (default). If media has video, the sync renders to a
+ * surface that directly renders to a display, and tolerance is non zero (e.g. not
+ * less than 0.001) vsync source is used for clock source. Otherwise, if media has
+ * audio, audio track is used. Finally, if media has no audio, system clock is used.
+ */
+ public static final int SYNC_SOURCE_DEFAULT = 0;
+
+ /**
+ * Use system monotonic clock for sync source.
+ *
+ * @see System#nanoTime
+ */
+ public static final int SYNC_SOURCE_SYSTEM_CLOCK = 1;
+
+ /**
+ * Use audio track for sync source. This requires audio data and an audio track.
+ *
+ * @see AudioTrack#getTimeStamp
+ */
+ public static final int SYNC_SOURCE_AUDIO = 2;
+
+ /**
+ * Use vsync as the sync source. This requires video data and an output surface that
+ * directly renders to the display, e.g. {@link android.view.SurfaceView}
+ * <p>
+ * This mode allows smoother playback experience by adjusting the playback speed
+ * to match the vsync rate, e.g. playing 30fps content on a 59.94Hz display.
+ * When using this mode, the tolerance should be set to greater than 0 (e.g. at least
+ * 1/1000), so that the playback speed can actually be adjusted.
+ * <p>
+ * This mode can also be used to play 25fps content on a 60Hz display using
+ * a 2:3 pulldown (basically playing the content at 24fps), which results on
+ * better playback experience on most devices. In this case the tolerance should be
+ * at least (1/24).
+ *
+ * @see android.view.Choreographer.FrameCallback#doFrame
+ * @see android.view.Display#getAppVsyncOffsetNanos
+ */
+ public static final int SYNC_SOURCE_VSYNC = 3;
+
+ /** @hide */
+ @IntDef(
+ value = {
+ AUDIO_ADJUST_MODE_DEFAULT,
+ AUDIO_ADJUST_MODE_STRETCH,
+ AUDIO_ADJUST_MODE_RESAMPLE,
+ }
+ )
+ @Retention(RetentionPolicy.SOURCE)
+ public @interface AudioAdjustMode {}
+
+ /**
+ * System will determine best handling of audio for playback rate
+ * adjustments.
+ * <p>
+ * Used by default. This will make audio play faster or slower as required
+ * by the sync source without changing its pitch; however, system may fall
+ * back to some other method (e.g. change the pitch, or mute the audio) if
+ * time stretching is no longer supported for the playback rate.
+ */
+ public static final int AUDIO_ADJUST_MODE_DEFAULT = 0;
+
+ /**
+ * Time stretch audio when playback rate must be adjusted.
+ * <p>
+ * This will make audio play faster or slower as required by the sync source
+ * without changing its pitch, as long as it is supported for the playback
+ * rate.
+ *
+ * @see MediaSync#PLAYBACK_RATE_AUDIO_MODE_STRETCH
+ * @see MediaPlayer#PLAYBACK_RATE_AUDIO_MODE_STRETCH
+ */
+ public static final int AUDIO_ADJUST_MODE_STRETCH = 1;
+
+ /**
+ * Resample audio when playback rate must be adjusted.
+ * <p>
+ * This will make audio play faster or slower as required by the sync source
+ * by changing its pitch (making it lower to play slower, and higher to play
+ * faster.)
+ *
+ * @see MediaSync#PLAYBACK_RATE_AUDIO_MODE_RESAMPLE
+ * @see MediaPlayer#PLAYBACK_RATE_AUDIO_MODE_RESAMPLE
+ */
+ public static final int AUDIO_ADJUST_MODE_RESAMPLE = 2;
+
+ // flags to indicate which settings are actually set
+ private static final int SET_SYNC_SOURCE = 1 << 0;
+ private static final int SET_AUDIO_ADJUST_MODE = 1 << 1;
+ private static final int SET_TOLERANCE = 1 << 2;
+ private static final int SET_FRAME_RATE = 1 << 3;
+ private int mSet = 0;
+
+ // settings
+ private int mAudioAdjustMode = AUDIO_ADJUST_MODE_STRETCH;
+ private int mSyncSource = SYNC_SOURCE_DEFAULT;
+ private float mTolerance = 0.f;
+ private float mFrameRate = 0.f;
+
+ /**
+ * Allows defaults to be returned for properties not set.
+ * Otherwise a {@link java.lang.IllegalArgumentException} exception
+ * is raised when getting those properties
+ * which have defaults but have never been set.
+ * @return this <code>SyncSettings</code> instance.
+ */
+ public SyncSettings allowDefaults() {
+ mSet |= SET_SYNC_SOURCE | SET_AUDIO_ADJUST_MODE | SET_TOLERANCE;
+ return this;
+ }
+
+ /**
+ * Sets the audio adjust mode.
+ * @param audioAdjustMode
+ * @return this <code>SyncSettings</code> instance.
+ */
+ public SyncSettings setAudioAdjustMode(@AudioAdjustMode int audioAdjustMode) {
+ mAudioAdjustMode = audioAdjustMode;
+ mSet |= SET_AUDIO_ADJUST_MODE;
+ return this;
+ }
+
+ /**
+ * Retrieves the audio adjust mode.
+ * @return audio adjust mode
+ * @throws IllegalStateException if the audio adjust mode is not set.
+ */
+ public @AudioAdjustMode int getAudioAdjustMode() {
+ if ((mSet & SET_AUDIO_ADJUST_MODE) == 0) {
+ throw new IllegalStateException("audio adjust mode not set");
+ }
+ return mAudioAdjustMode;
+ }
+
+ /**
+ * Sets the sync source.
+ * @param syncSource
+ * @return this <code>SyncSettings</code> instance.
+ */
+ public SyncSettings setSyncSource(@SyncSource int syncSource) {
+ mSyncSource = syncSource;
+ mSet |= SET_SYNC_SOURCE;
+ return this;
+ }
+
+ /**
+ * Retrieves the sync source.
+ * @return sync source
+ * @throws IllegalStateException if the sync source is not set.
+ */
+ public @SyncSource int getSyncSource() {
+ if ((mSet & SET_SYNC_SOURCE) == 0) {
+ throw new IllegalStateException("sync source not set");
+ }
+ return mSyncSource;
+ }
+
+ /**
+ * Sets the tolerance. The default tolerance is 0.
+ * @param tolerance A non-negative number representing
+ * the maximum deviation of the playback rate from the playback rate
+ * set. ({@code abs(actual_rate - set_rate) / set_rate})
+ * @return this <code>SyncSettings</code> instance.
+ */
+ public SyncSettings setTolerance(float tolerance) {
+ mTolerance = tolerance;
+ mSet |= SET_TOLERANCE;
+ return this;
+ }
+
+ /**
+ * Retrieves the tolerance factor.
+ * @return tolerance factor. A non-negative number representing
+ * the maximum deviation of the playback rate from the playback rate
+ * set. ({@code abs(actual_rate - set_rate) / set_rate})
+ * @throws IllegalStateException if tolerance is not set.
+ */
+ public float getTolerance() {
+ if ((mSet & SET_TOLERANCE) == 0) {
+ throw new IllegalStateException("tolerance not set");
+ }
+ return mTolerance;
+ }
+
+ /**
+ * Sets the video frame rate hint to be used. By default the frame rate is unspecified.
+ * @param frameRate A non-negative number used as an initial hint on
+ * the video frame rate to be used when using vsync as the sync source.
+ * @return this <code>SyncSettings</code> instance.
+ */
+ public SyncSettings setFrameRate(float frameRate) {
+ mFrameRate = frameRate;
+ mSet |= SET_FRAME_RATE;
+ return this;
+ }
+
+ /**
+ * Retrieves the video frame rate hint.
+ * @return frame rate factor. A non-negative number representing
+ * the maximum deviation of the playback rate from the playback rate
+ * set. ({@code abs(actual_rate - set_rate) / set_rate})
+ * @throws IllegalStateException if frame rate is not set.
+ */
+ public float getFrameRate() {
+ if ((mSet & SET_FRAME_RATE) == 0) {
+ throw new IllegalStateException("frame rate not set");
+ }
+ return mFrameRate;
+ }
+
+}
diff --git a/media/jni/Android.mk b/media/jni/Android.mk
index c8464c7..dbb53b4 100644
--- a/media/jni/Android.mk
+++ b/media/jni/Android.mk
@@ -2,6 +2,7 @@
include $(CLEAR_VARS)
LOCAL_SRC_FILES:= \
+ android_media_AmrInputStream.cpp \
android_media_ImageWriter.cpp \
android_media_ImageReader.cpp \
android_media_MediaCrypto.cpp \
@@ -14,12 +15,12 @@
android_media_MediaMetadataRetriever.cpp \
android_media_MediaMuxer.cpp \
android_media_MediaPlayer.cpp \
+ android_media_MediaProfiles.cpp \
android_media_MediaRecorder.cpp \
android_media_MediaScanner.cpp \
android_media_MediaSync.cpp \
android_media_ResampleInputStream.cpp \
- android_media_MediaProfiles.cpp \
- android_media_AmrInputStream.cpp \
+ android_media_SyncSettings.cpp \
android_media_Utils.cpp \
android_mtp_MtpDatabase.cpp \
android_mtp_MtpDevice.cpp \
diff --git a/media/jni/android_media_MediaPlayer.cpp b/media/jni/android_media_MediaPlayer.cpp
index b79a6bb..2c61779 100644
--- a/media/jni/android_media_MediaPlayer.cpp
+++ b/media/jni/android_media_MediaPlayer.cpp
@@ -39,6 +39,7 @@
#include "utils/String8.h"
#include "android_media_MediaDataSource.h"
#include "android_media_PlaybackSettings.h"
+#include "android_media_SyncSettings.h"
#include "android_media_Utils.h"
#include "android_os_Parcel.h"
@@ -69,6 +70,7 @@
static fields_t fields;
static PlaybackSettings::fields_t gPlaybackSettingsFields;
+static SyncSettings::fields_t gSyncSettingsFields;
static Mutex sLock;
@@ -476,6 +478,56 @@
}
static void
+android_media_MediaPlayer_setSyncSettings(JNIEnv *env, jobject thiz, jobject settings)
+{
+ sp<MediaPlayer> mp = getMediaPlayer(env, thiz);
+ if (mp == NULL) {
+ jniThrowException(env, "java/lang/IllegalStateException", NULL);
+ return;
+ }
+
+ SyncSettings scs;
+ scs.fillFromJobject(env, gSyncSettingsFields, settings);
+ ALOGV("setSyncSettings: %d:%d %d:%d %d:%f %d:%f",
+ scs.syncSourceSet, scs.syncSource,
+ scs.audioAdjustModeSet, scs.audioAdjustMode,
+ scs.toleranceSet, scs.tolerance,
+ scs.frameRateSet, scs.frameRate);
+
+ // TODO: pass sync settings to mediaplayer when it supports it
+ // process_media_player_call(env, thiz, mp->setSyncSettings(scs), NULL, NULL);
+}
+
+static jobject
+android_media_MediaPlayer_getSyncSettings(JNIEnv *env, jobject thiz)
+{
+ sp<MediaPlayer> mp = getMediaPlayer(env, thiz);
+ if (mp == NULL) {
+ jniThrowException(env, "java/lang/IllegalStateException", NULL);
+ return NULL;
+ }
+
+ SyncSettings scs;
+ scs.syncSource = 0; // SYNC_SOURCE_DEFAULT
+ scs.audioAdjustMode = 0; // AUDIO_ADJUST_MODE_DEFAULT
+ scs.tolerance = 0.f;
+ scs.frameRate = 0.f;
+
+ // TODO: get this from mediaplayer when it supports it
+ // process_media_player_call(
+ // env, thiz, mp->getSyncSettings(&scs), NULL, NULL);
+ ALOGV("getSyncSettings: %d %d %f %f",
+ scs.syncSource, scs.audioAdjustMode, scs.tolerance, scs.frameRate);
+
+ scs.syncSourceSet = true;
+ scs.audioAdjustModeSet = true;
+ scs.toleranceSet = true;
+ scs.frameRateSet = false;
+
+ return scs.asJobject(env, gSyncSettingsFields);
+}
+
+static void
android_media_MediaPlayer_seekTo(JNIEnv *env, jobject thiz, jint msec)
{
sp<MediaPlayer> mp = getMediaPlayer(env, thiz);
@@ -760,6 +812,7 @@
env->DeleteLocalRef(clazz);
gPlaybackSettingsFields.init(env);
+ gSyncSettingsFields.init(env);
}
static void
@@ -950,6 +1003,8 @@
{"getVideoHeight", "()I", (void *)android_media_MediaPlayer_getVideoHeight},
{"setPlaybackSettings", "(Landroid/media/PlaybackSettings;)V", (void *)android_media_MediaPlayer_setPlaybackSettings},
{"getPlaybackSettings", "()Landroid/media/PlaybackSettings;", (void *)android_media_MediaPlayer_getPlaybackSettings},
+ {"setSyncSettings", "(Landroid/media/SyncSettings;)V", (void *)android_media_MediaPlayer_setSyncSettings},
+ {"getSyncSettings", "()Landroid/media/SyncSettings;", (void *)android_media_MediaPlayer_getSyncSettings},
{"seekTo", "(I)V", (void *)android_media_MediaPlayer_seekTo},
{"_pause", "()V", (void *)android_media_MediaPlayer_pause},
{"isPlaying", "()Z", (void *)android_media_MediaPlayer_isPlaying},
diff --git a/media/jni/android_media_MediaSync.cpp b/media/jni/android_media_MediaSync.cpp
index e167f83..72dacdf 100644
--- a/media/jni/android_media_MediaSync.cpp
+++ b/media/jni/android_media_MediaSync.cpp
@@ -21,6 +21,7 @@
#include "android_media_MediaSync.h"
#include "android_media_AudioTrack.h"
+#include "android_media_SyncSettings.h"
#include "android_runtime/AndroidRuntime.h"
#include "android_runtime/android_view_Surface.h"
#include "jni.h"
@@ -46,6 +47,7 @@
};
static fields_t gFields;
+static SyncSettings::fields_t gSyncSettingsFields;
////////////////////////////////////////////////////////////////////////////////
@@ -266,6 +268,55 @@
return JNI_TRUE;
}
+static void
+android_media_MediaSync_setSyncSettings(JNIEnv *env, jobject thiz, jobject settings)
+{
+ sp<JMediaSync> sync = getMediaSync(env, thiz);
+ if (sync == NULL) {
+ throwExceptionAsNecessary(env, INVALID_OPERATION);
+ return;
+ }
+
+ SyncSettings scs;
+ scs.fillFromJobject(env, gSyncSettingsFields, settings);
+ ALOGV("setSyncSettings: %d:%d %d:%d %d:%f %d:%f",
+ scs.syncSourceSet, scs.syncSource,
+ scs.audioAdjustModeSet, scs.audioAdjustMode,
+ scs.toleranceSet, scs.tolerance,
+ scs.frameRateSet, scs.frameRate);
+
+ // TODO: pass sync settings to mediasync when it supports it
+}
+
+static jobject
+android_media_MediaSync_getSyncSettings(JNIEnv *env, jobject thiz)
+{
+ sp<JMediaSync> sync = getMediaSync(env, thiz);
+ if (sync == NULL) {
+ throwExceptionAsNecessary(env, INVALID_OPERATION);
+ return NULL;
+ }
+
+ SyncSettings scs;
+ scs.syncSource = 0; // SYNC_SOURCE_DEFAULT
+ scs.audioAdjustMode = 0; // AUDIO_ADJUST_MODE_DEFAULT
+ scs.tolerance = 0.f;
+ scs.frameRate = 0.f;
+
+ // TODO: get this from mediaplayer when it supports it
+ // process_media_player_call(
+ // env, thiz, mp->getSyncSettings(&scs), NULL, NULL);
+ ALOGV("getSyncSettings: %d %d %f %f",
+ scs.syncSource, scs.audioAdjustMode, scs.tolerance, scs.frameRate);
+
+ scs.syncSourceSet = true;
+ scs.audioAdjustModeSet = true;
+ scs.toleranceSet = true;
+ scs.frameRateSet = false;
+
+ return scs.asJobject(env, gSyncSettingsFields);
+}
+
static void android_media_MediaSync_native_init(JNIEnv *env) {
ScopedLocalRef<jclass> clazz(env, env->FindClass("android/media/MediaSync"));
CHECK(clazz.get() != NULL);
@@ -287,6 +338,8 @@
gFields.mediaTimestampClockRateID =
env->GetFieldID(clazz.get(), "clockRate", "F");
CHECK(gFields.mediaTimestampClockRateID != NULL);
+
+ gSyncSettingsFields.init(env);
}
static void android_media_MediaSync_native_setup(JNIEnv *env, jobject thiz) {
@@ -342,6 +395,10 @@
{ "native_setPlaybackRate", "(F)V", (void *)android_media_MediaSync_native_setPlaybackRate },
+ { "setSyncSettings", "(Landroid/media/SyncSettings;)V", (void *)android_media_MediaSync_setSyncSettings},
+
+ { "getSyncSettings", "()Landroid/media/SyncSettings;", (void *)android_media_MediaSync_getSyncSettings},
+
{ "native_finalize", "()V", (void *)android_media_MediaSync_native_finalize },
};
diff --git a/media/jni/android_media_SyncSettings.cpp b/media/jni/android_media_SyncSettings.cpp
new file mode 100644
index 0000000..2f0605e
--- /dev/null
+++ b/media/jni/android_media_SyncSettings.cpp
@@ -0,0 +1,91 @@
+/*
+ * Copyright 2015, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "android_media_SyncSettings.h"
+
+#include "JNIHelp.h"
+
+namespace android {
+
+void SyncSettings::fields_t::init(JNIEnv *env) {
+ jclass lclazz = env->FindClass("android/media/SyncSettings");
+ if (lclazz == NULL) {
+ return;
+ }
+
+ clazz = (jclass)env->NewGlobalRef(lclazz);
+ if (clazz == NULL) {
+ return;
+ }
+
+ constructID = env->GetMethodID(clazz, "<init>", "()V");
+
+ sync_source = env->GetFieldID(clazz, "mSyncSource", "I");
+ audio_adjust_mode = env->GetFieldID(clazz, "mAudioAdjustMode", "I");
+ tolerance = env->GetFieldID(clazz, "mTolerance", "F");
+ frame_rate = env->GetFieldID(clazz, "mFrameRate", "F");
+ set = env->GetFieldID(clazz, "mSet", "I");
+
+ set_sync_source =
+ env->GetStaticIntField(clazz, env->GetStaticFieldID(clazz, "SET_SYNC_SOURCE", "I"));
+ set_audio_adjust_mode = env->GetStaticIntField(
+ clazz, env->GetStaticFieldID(clazz, "SET_AUDIO_ADJUST_MODE", "I"));
+ set_tolerance =
+ env->GetStaticIntField(clazz, env->GetStaticFieldID(clazz, "SET_TOLERANCE", "I"));
+ set_frame_rate =
+ env->GetStaticIntField(clazz, env->GetStaticFieldID(clazz, "SET_FRAME_RATE", "I"));
+
+ env->DeleteLocalRef(lclazz);
+}
+
+void SyncSettings::fields_t::exit(JNIEnv *env) {
+ env->DeleteGlobalRef(clazz);
+ clazz = NULL;
+}
+
+void SyncSettings::fillFromJobject(JNIEnv *env, const fields_t& fields, jobject settings) {
+ syncSource = env->GetIntField(settings, fields.sync_source);
+ audioAdjustMode = env->GetIntField(settings, fields.audio_adjust_mode);
+ tolerance = env->GetFloatField(settings, fields.tolerance);
+ frameRate = env->GetFloatField(settings, fields.frame_rate);
+ int set = env->GetIntField(settings, fields.set);
+
+ syncSourceSet = set & fields.set_sync_source;
+ audioAdjustModeSet = set & fields.set_audio_adjust_mode;
+ toleranceSet = set & fields.set_tolerance;
+ frameRateSet = set & fields.set_frame_rate;
+}
+
+jobject SyncSettings::asJobject(JNIEnv *env, const fields_t& fields) {
+ jobject settings = env->NewObject(fields.clazz, fields.constructID);
+ if (settings == NULL) {
+ return NULL;
+ }
+ env->SetIntField(settings, fields.sync_source, (jint)syncSource);
+ env->SetIntField(settings, fields.audio_adjust_mode, (jint)audioAdjustMode);
+ env->SetFloatField(settings, fields.tolerance, (jfloat)tolerance);
+ env->SetFloatField(settings, fields.frame_rate, (jfloat)frameRate);
+ env->SetIntField(
+ settings, fields.set,
+ (syncSourceSet ? fields.set_sync_source : 0)
+ | (audioAdjustModeSet ? fields.set_audio_adjust_mode : 0)
+ | (toleranceSet ? fields.set_tolerance : 0)
+ | (frameRateSet ? fields.set_frame_rate : 0));
+
+ return settings;
+}
+
+} // namespace android
diff --git a/media/jni/android_media_SyncSettings.h b/media/jni/android_media_SyncSettings.h
new file mode 100644
index 0000000..586533f
--- /dev/null
+++ b/media/jni/android_media_SyncSettings.h
@@ -0,0 +1,66 @@
+/*
+ * Copyright 2015, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef _ANDROID_MEDIA_SYNC_SETTINGS_H_
+#define _ANDROID_MEDIA_SYNC_SETTINGS_H_
+
+#include "jni.h"
+
+namespace android {
+
+struct SyncSettings {
+ // keep this here until it is implemented
+ int syncSource;
+ int audioAdjustMode;
+ float tolerance;
+ float frameRate;
+
+ bool syncSourceSet;
+ bool audioAdjustModeSet;
+ bool toleranceSet;
+ bool frameRateSet;
+
+ struct fields_t {
+ jclass clazz;
+ jmethodID constructID;
+
+ jfieldID sync_source;
+ jfieldID audio_adjust_mode;
+ jfieldID tolerance;
+ jfieldID frame_rate;
+ jfieldID set;
+ jint set_sync_source;
+ jint set_audio_adjust_mode;
+ jint set_tolerance;
+ jint set_frame_rate;
+
+ // initializes fields
+ void init(JNIEnv *env);
+
+ // releases global references held
+ void exit(JNIEnv *env);
+ };
+
+ // fills this from an android.media.SyncSettings object
+ void fillFromJobject(JNIEnv *env, const fields_t& fields, jobject settings);
+
+ // returns this as a android.media.SyncSettings object
+ jobject asJobject(JNIEnv *env, const fields_t& fields);
+};
+
+} // namespace android
+
+#endif // _ANDROID_MEDIA_SYNC_SETTINGS_H_