Bug 3438258 Add SurfaceTexture as MediaPlayer sink

This change enables the use of a SurfaceTexture in place of a Surface
as the video sink for an android.media.MediaPlayer. The new API
MediaPlayer.setTexture is currently hidden.

This includes:
 - New Java and C++ interfaces
 - C++ plumbing and implementation (JNI, Binder)
 - Stagefright AwesomePlayer and NuPlayer use ANativeWindow
   (either Surface or SurfaceTextureClient)

Change-Id: I2b568bee143d9eaf3dfc6cc4533c1bebbd5afc51
This commit is contained in:
Glenn Kasten
2011-02-08 17:26:17 -08:00
parent 1beb480552
commit cc562a3576
30 changed files with 342 additions and 65 deletions

View File

@@ -24,11 +24,12 @@ import android.os.Message;
/**
* Captures frames from an image stream as an OpenGL ES texture.
*
* <p>The image stream may come from either camera preview. A SurfaceTexture may be used in place
* of a SurfaceHolder when specifying the output destination of a {@link android.hardware.Camera}
* <p>The image stream may come from either camera preview or video decode. A SurfaceTexture
* may be used in place of a SurfaceHolder when specifying the output destination of a
* {@link android.hardware.Camera} or {@link android.media.MediaPlayer}
* object. Doing so will cause all the frames from the image stream to be sent to the
* SurfaceTexture object rather than to the device's display. When {@link #updateTexImage} is
* called, the contents of the texture object specified when the SurfaceTexture was created is
* called, the contents of the texture object specified when the SurfaceTexture was created are
* updated to contain the most recent image from the image stream. This may cause some frames of
* the stream to be skipped.
*
@@ -129,6 +130,8 @@ public class SurfaceTexture {
* 16 elements.
*/
public void getTransformMatrix(float[] mtx) {
// Note we intentionally don't check mtx for null, so this will result in a
// NullPointerException. But it's safe because it happens before the call to native.
if (mtx.length != 16) {
throw new IllegalArgumentException();
}

View File

@@ -26,6 +26,7 @@ namespace android {
class Parcel;
class ISurface;
class Surface;
class ISurfaceTexture;
class IMediaPlayer: public IInterface
{
@@ -35,6 +36,8 @@ public:
virtual void disconnect() = 0;
virtual status_t setVideoSurface(const sp<Surface>& surface) = 0;
virtual status_t setVideoSurfaceTexture(
const sp<ISurfaceTexture>& surfaceTexture) = 0;
virtual status_t prepareAsync() = 0;
virtual status_t start() = 0;
virtual status_t stop() = 0;

View File

@@ -34,6 +34,7 @@ namespace android {
class Parcel;
class ISurface;
class Surface;
class ISurfaceTexture;
template<typename T> class SortedVector;
@@ -112,7 +113,13 @@ public:
return INVALID_OPERATION;
}
// pass the buffered Surface to the media player service
virtual status_t setVideoSurface(const sp<Surface>& surface) = 0;
// pass the buffered ISurfaceTexture to the media player service
virtual status_t setVideoSurfaceTexture(
const sp<ISurfaceTexture>& surfaceTexture) = 0;
virtual status_t prepare() = 0;
virtual status_t prepareAsync() = 0;
virtual status_t start() = 0;
@@ -177,7 +184,7 @@ protected:
sp<AudioSink> mAudioSink;
};
// Implement this class for media players that output directo to hardware
// Implement this class for media players that output audio directly to hardware
class MediaPlayerHWInterface : public MediaPlayerBase
{
public:

View File

@@ -28,6 +28,7 @@
namespace android {
class Surface;
class ISurfaceTexture;
enum media_event_type {
MEDIA_NOP = 0, // interface test message
@@ -146,6 +147,8 @@ public:
status_t setDataSource(int fd, int64_t offset, int64_t length);
status_t setVideoSurface(const sp<Surface>& surface);
status_t setVideoSurfaceTexture(
const sp<ISurfaceTexture>& surfaceTexture);
status_t setListener(const sp<MediaPlayerListener>& listener);
status_t prepare();
status_t prepareAsync();

View File

@@ -0,0 +1,62 @@
/*
* Copyright (C) 2011 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 NATIVE_WINDOW_WRAPPER_H_
#define NATIVE_WINDOW_WRAPPER_H_
#include <surfaceflinger/Surface.h>
#include <gui/SurfaceTextureClient.h>
namespace android {
// Both Surface and SurfaceTextureClient are RefBase that implement the
// ANativeWindow interface, but at different addresses. ANativeWindow is not
// a RefBase but acts like one for use with sp<>. This wrapper converts a
// Surface or SurfaceTextureClient into a single reference-counted object
// that holds an sp reference to the underlying Surface or SurfaceTextureClient,
// It provides a method to get the ANativeWindow.
struct NativeWindowWrapper : RefBase {
NativeWindowWrapper(
const sp<Surface> &surface) :
mSurface(surface) { }
NativeWindowWrapper(
const sp<SurfaceTextureClient> &surfaceTextureClient) :
mSurfaceTextureClient(surfaceTextureClient) { }
sp<ANativeWindow> getNativeWindow() const {
if (mSurface != NULL) {
return mSurface;
} else {
return mSurfaceTextureClient;
}
}
// If needed later we can provide a method to ask what kind of native window
private:
// At most one of mSurface and mSurfaceTextureClient will be non-NULL
const sp<Surface> mSurface;
const sp<SurfaceTextureClient> mSurfaceTextureClient;
DISALLOW_EVIL_CONSTRUCTORS(NativeWindowWrapper);
};
} // namespace android
#endif // NATIVE_WINDOW_WRAPPER_H_

View File

@@ -30,6 +30,7 @@ import android.util.Log;
import android.view.Surface;
import android.view.SurfaceHolder;
import android.graphics.Bitmap;
import android.graphics.SurfaceTexture;
import android.media.AudioManager;
import java.io.FileDescriptor;
@@ -379,6 +380,11 @@ import java.lang.ref.WeakReference;
* <td>{} </p></td>
* <td>This method can be called in any state and calling it does not change
* the object state. </p></td></tr>
* <tr><td>setTexture </p></td>
* <td>any </p></td>
* <td>{} </p></td>
* <td>This method can be called in any state and calling it does not change
* the object state. </p></td></tr>
* <tr><td>setLooping </p></td>
* <td>{Idle, Initialized, Stopped, Prepared, Started, Paused,
* PlaybackCompleted}</p></td>
@@ -503,6 +509,7 @@ public class MediaPlayer
private int mListenerContext; // accessed by native methods
private Surface mSurface; // accessed by native methods
private SurfaceHolder mSurfaceHolder;
private SurfaceTexture mSurfaceTexture; // accessed by native methods
private EventHandler mEventHandler;
private PowerManager.WakeLock mWakeLock = null;
private boolean mScreenOnWhilePlaying;
@@ -533,9 +540,10 @@ public class MediaPlayer
}
/*
* Update the MediaPlayer ISurface. Call after updating mSurface.
* Update the MediaPlayer ISurface and ISurfaceTexture.
* Call after updating mSurface and/or mSurfaceTexture.
*/
private native void _setVideoSurface();
private native void _setVideoSurfaceOrSurfaceTexture();
/**
* Create a request parcel which can be routed to the native media
@@ -577,12 +585,21 @@ public class MediaPlayer
}
/**
* Sets the SurfaceHolder to use for displaying the video portion of the media.
* This call is optional. Not calling it when playing back a video will
* Sets the {@link SurfaceHolder} to use for displaying the video
* portion of the media. A surface must be set if a display is
* needed. Not calling this method when playing back a video will
* result in only the audio track being played.
*
* @param sh the SurfaceHolder to use for video display
*/
/*
* This portion of comment has a non-Javadoc prefix so as not to refer to a
* hidden method. When unhidden, merge it with the previous javadoc comment.
*
* Either a surface or surface texture must be set if a display or video sink
* is needed. Not calling this method or {@link #setTexture(SurfaceTexture)}
* when playing back a video will result in only the audio track being played.
*/
public void setDisplay(SurfaceHolder sh) {
mSurfaceHolder = sh;
if (sh != null) {
@@ -590,7 +607,29 @@ public class MediaPlayer
} else {
mSurface = null;
}
_setVideoSurface();
mSurfaceTexture = null;
_setVideoSurfaceOrSurfaceTexture();
updateSurfaceScreenOn();
}
/**
* Sets the {@link SurfaceTexture} to be used as the sink for the
* video portion of the media. Either a surface or surface texture
* must be set if a video sink is needed. The same surface texture
* can be re-set without harm. Setting a surface texture will un-set
* any surface that was set via {@link #setDisplay(SurfaceHolder)}.
* Not calling this method or {@link #setDisplay(SurfaceHolder)}
* when playing back a video will result in only the audio track
* being played. Note that if a SurfaceTexture is used, the value
* set via setScreenOnWhilePlaying has no effect.
*
* @hide
*/
public void setTexture(SurfaceTexture st) {
mSurfaceHolder = null;
mSurface = null;
mSurfaceTexture = st;
_setVideoSurfaceOrSurfaceTexture();
updateSurfaceScreenOn();
}
@@ -645,6 +684,8 @@ public class MediaPlayer
return null;
}
// Note no convenience method to create a MediaPlayer with SurfaceTexture sink.
/**
* Convenience method to create a MediaPlayer for a given resource id.
* On success, {@link #prepare()} will already have been called and must not be called again.

View File

@@ -35,6 +35,8 @@
#include "utils/String8.h"
#include "android_util_Binder.h"
#include <binder/Parcel.h>
#include <gui/SurfaceTexture.h>
#include <gui/ISurfaceTexture.h>
#include <surfaceflinger/Surface.h>
#include <binder/IPCThreadState.h>
#include <binder/IServiceManager.h>
@@ -48,8 +50,11 @@ using namespace android;
struct fields_t {
jfieldID context;
jfieldID surface;
jfieldID surfaceTexture;
/* actually in android.view.Surface XXX */
jfieldID surface_native;
// actually in android.graphics.SurfaceTexture
jfieldID surfaceTexture_native;
jmethodID post_event;
};
@@ -110,6 +115,13 @@ static Surface* get_surface(JNIEnv* env, jobject clazz)
return (Surface*)env->GetIntField(clazz, fields.surface_native);
}
sp<ISurfaceTexture> getSurfaceTexture(JNIEnv* env, jobject clazz)
{
sp<ISurfaceTexture> surfaceTexture(
(ISurfaceTexture*)env->GetIntField(clazz, fields.surfaceTexture_native));
return surfaceTexture;
}
static sp<MediaPlayer> getMediaPlayer(JNIEnv* env, jobject thiz)
{
Mutex::Autolock l(sLock);
@@ -288,26 +300,40 @@ android_media_MediaPlayer_setDataSourceFD(JNIEnv *env, jobject thiz, jobject fil
process_media_player_call( env, thiz, mp->setDataSource(fd, offset, length), "java/io/IOException", "setDataSourceFD failed." );
}
static void setVideoSurface(const sp<MediaPlayer>& mp, JNIEnv *env, jobject thiz)
static void setVideoSurfaceOrSurfaceTexture(
const sp<MediaPlayer>& mp, JNIEnv *env, jobject thiz, const char *prefix)
{
// The Java MediaPlayer class makes sure that at most one of mSurface and
// mSurfaceTexture is non-null. But just in case, we give priority to
// mSurface over mSurfaceTexture.
jobject surface = env->GetObjectField(thiz, fields.surface);
if (surface != NULL) {
const sp<Surface> native_surface = get_surface(env, surface);
LOGV("prepare: surface=%p (id=%d)",
sp<Surface> native_surface(get_surface(env, surface));
LOGV("%s: surface=%p (id=%d)", prefix,
native_surface.get(), native_surface->getIdentity());
mp->setVideoSurface(native_surface);
} else {
jobject surfaceTexture = env->GetObjectField(thiz, fields.surfaceTexture);
if (surfaceTexture != NULL) {
sp<ISurfaceTexture> native_surfaceTexture(
getSurfaceTexture(env, surfaceTexture));
LOGV("%s: texture=%p (id=%d)", prefix,
native_surfaceTexture.get(), native_surfaceTexture->getIdentity());
mp->setVideoSurfaceTexture(native_surfaceTexture);
}
}
}
static void
android_media_MediaPlayer_setVideoSurface(JNIEnv *env, jobject thiz)
android_media_MediaPlayer_setVideoSurfaceOrSurfaceTexture(JNIEnv *env, jobject thiz)
{
sp<MediaPlayer> mp = getMediaPlayer(env, thiz);
if (mp == NULL ) {
jniThrowException(env, "java/lang/IllegalStateException", NULL);
return;
}
setVideoSurface(mp, env, thiz);
setVideoSurfaceOrSurfaceTexture(mp, env, thiz,
"_setVideoSurfaceOrSurfaceTexture");
}
static void
@@ -318,7 +344,7 @@ android_media_MediaPlayer_prepare(JNIEnv *env, jobject thiz)
jniThrowException(env, "java/lang/IllegalStateException", NULL);
return;
}
setVideoSurface(mp, env, thiz);
setVideoSurfaceOrSurfaceTexture(mp, env, thiz, "prepare");
process_media_player_call( env, thiz, mp->prepare(), "java/io/IOException", "Prepare failed." );
}
@@ -330,13 +356,7 @@ android_media_MediaPlayer_prepareAsync(JNIEnv *env, jobject thiz)
jniThrowException(env, "java/lang/IllegalStateException", NULL);
return;
}
jobject surface = env->GetObjectField(thiz, fields.surface);
if (surface != NULL) {
const sp<Surface> native_surface = get_surface(env, surface);
LOGV("prepareAsync: surface=%p (id=%d)",
native_surface.get(), native_surface->getIdentity());
mp->setVideoSurface(native_surface);
}
setVideoSurfaceOrSurfaceTexture(mp, env, thiz, "prepareAsync");
process_media_player_call( env, thiz, mp->prepareAsync(), "java/io/IOException", "Prepare Async failed." );
}
@@ -640,9 +660,34 @@ android_media_MediaPlayer_native_init(JNIEnv *env)
fields.surface_native = env->GetFieldID(surface, ANDROID_VIEW_SURFACE_JNI_ID, "I");
if (fields.surface_native == NULL) {
jniThrowException(env, "java/lang/RuntimeException", "Can't find Surface.mSurface");
jniThrowException(env, "java/lang/RuntimeException",
"Can't find Surface." ANDROID_VIEW_SURFACE_JNI_ID);
return;
}
fields.surfaceTexture = env->GetFieldID(clazz, "mSurfaceTexture",
"Landroid/graphics/SurfaceTexture;");
if (fields.surfaceTexture == NULL) {
jniThrowException(env, "java/lang/RuntimeException",
"Can't find MediaPlayer.mSurfaceTexture");
return;
}
jclass surfaceTexture = env->FindClass("android/graphics/SurfaceTexture");
if (surfaceTexture == NULL) {
jniThrowException(env, "java/lang/RuntimeException",
"Can't find android/graphics/SurfaceTexture");
return;
}
fields.surfaceTexture_native = env->GetFieldID(surfaceTexture,
ANDROID_GRAPHICS_SURFACETEXTURE_JNI_ID, "I");
if (fields.surfaceTexture_native == NULL) {
jniThrowException(env, "java/lang/RuntimeException",
"Can't find SurfaceTexture." ANDROID_GRAPHICS_SURFACETEXTURE_JNI_ID);
return;
}
}
static void
@@ -746,7 +791,7 @@ static JNINativeMethod gMethods[] = {
{"setDataSource", "(Ljava/lang/String;)V", (void *)android_media_MediaPlayer_setDataSource},
{"setDataSource", "(Ljava/lang/String;Ljava/util/Map;)V",(void *)android_media_MediaPlayer_setDataSourceAndHeaders},
{"setDataSource", "(Ljava/io/FileDescriptor;JJ)V", (void *)android_media_MediaPlayer_setDataSourceFD},
{"_setVideoSurface", "()V", (void *)android_media_MediaPlayer_setVideoSurface},
{"_setVideoSurfaceOrSurfaceTexture", "()V", (void *)android_media_MediaPlayer_setVideoSurfaceOrSurfaceTexture},
{"prepare", "()V", (void *)android_media_MediaPlayer_prepare},
{"prepareAsync", "()V", (void *)android_media_MediaPlayer_prepareAsync},
{"_start", "()V", (void *)android_media_MediaPlayer_start},

View File

@@ -37,7 +37,8 @@ LOCAL_SRC_FILES:= \
LOCAL_SHARED_LIBRARIES := \
libui libcutils libutils libbinder libsonivox libicuuc libexpat \
libsurfaceflinger_client libcamera_client libstagefright_foundation
libsurfaceflinger_client libcamera_client libstagefright_foundation \
libgui
LOCAL_MODULE:= libmedia

View File

@@ -23,6 +23,7 @@
#include <media/IMediaPlayer.h>
#include <surfaceflinger/ISurface.h>
#include <surfaceflinger/Surface.h>
#include <gui/ISurfaceTexture.h>
namespace android {
@@ -45,7 +46,8 @@ enum {
SET_METADATA_FILTER,
GET_METADATA,
SET_AUX_EFFECT_SEND_LEVEL,
ATTACH_AUX_EFFECT
ATTACH_AUX_EFFECT,
SET_VIDEO_SURFACETEXTURE,
};
class BpMediaPlayer: public BpInterface<IMediaPlayer>
@@ -64,6 +66,7 @@ public:
remote()->transact(DISCONNECT, data, &reply);
}
// pass the buffered Surface to the media player service
status_t setVideoSurface(const sp<Surface>& surface)
{
Parcel data, reply;
@@ -73,6 +76,17 @@ public:
return reply.readInt32();
}
// pass the buffered ISurfaceTexture to the media player service
status_t setVideoSurfaceTexture(const sp<ISurfaceTexture>& surfaceTexture)
{
Parcel data, reply;
data.writeInterfaceToken(IMediaPlayer::getInterfaceDescriptor());
sp<IBinder> b(surfaceTexture->asBinder());
data.writeStrongBinder(b);
remote()->transact(SET_VIDEO_SURFACETEXTURE, data, &reply);
return reply.readInt32();
}
status_t prepareAsync()
{
Parcel data, reply;
@@ -220,6 +234,7 @@ public:
remote()->transact(ATTACH_AUX_EFFECT, data, &reply);
return reply.readInt32();
}
};
IMPLEMENT_META_INTERFACE(MediaPlayer, "android.media.IMediaPlayer");
@@ -241,6 +256,13 @@ status_t BnMediaPlayer::onTransact(
reply->writeInt32(setVideoSurface(surface));
return NO_ERROR;
} break;
case SET_VIDEO_SURFACETEXTURE: {
CHECK_INTERFACE(IMediaPlayer, data, reply);
sp<ISurfaceTexture> surfaceTexture =
interface_cast<ISurfaceTexture>(data.readStrongBinder());
reply->writeInt32(setVideoSurfaceTexture(surfaceTexture));
return NO_ERROR;
} break;
case PREPARE_ASYNC: {
CHECK_INTERFACE(IMediaPlayer, data, reply);
reply->writeInt32(prepareAsync());

View File

@@ -201,6 +201,16 @@ status_t MediaPlayer::setVideoSurface(const sp<Surface>& surface)
return mPlayer->setVideoSurface(surface);
}
status_t MediaPlayer::setVideoSurfaceTexture(
const sp<ISurfaceTexture>& surfaceTexture)
{
LOGV("setVideoSurfaceTexture");
Mutex::Autolock _l(mLock);
if (mPlayer == 0) return NO_INIT;
return mPlayer->setVideoSurfaceTexture(surfaceTexture);
}
// must call with lock held
status_t MediaPlayer::prepareAsync_l()
{

View File

@@ -32,7 +32,8 @@ LOCAL_SHARED_LIBRARIES := \
libstagefright \
libstagefright_omx \
libstagefright_foundation \
libsurfaceflinger_client
libsurfaceflinger_client \
libgui
LOCAL_STATIC_LIBRARIES := \
libstagefright_rtsp \

View File

@@ -935,6 +935,15 @@ status_t MediaPlayerService::Client::setVideoSurface(const sp<Surface>& surface)
return p->setVideoSurface(surface);
}
status_t MediaPlayerService::Client::setVideoSurfaceTexture(
const sp<ISurfaceTexture>& surfaceTexture)
{
LOGV("[%d] setVideoSurfaceTexture(%p)", mConnId, surfaceTexture.get());
sp<MediaPlayerBase> p = getPlayer();
if (p == 0) return UNKNOWN_ERROR;
return p->setVideoSurfaceTexture(surfaceTexture);
}
status_t MediaPlayerService::Client::invoke(const Parcel& request,
Parcel *reply)
{

View File

@@ -236,6 +236,8 @@ private:
// IMediaPlayer interface
virtual void disconnect();
virtual status_t setVideoSurface(const sp<Surface>& surface);
virtual status_t setVideoSurfaceTexture(
const sp<ISurfaceTexture>& surfaceTexture);
virtual status_t prepareAsync();
virtual status_t start();
virtual status_t stop();

View File

@@ -36,6 +36,9 @@ public:
virtual status_t setDataSource(int fd, int64_t offset, int64_t length);
virtual status_t setVideoSurface(const sp<Surface>& surface) { return UNKNOWN_ERROR; }
virtual status_t setVideoSurfaceTexture(
const sp<ISurfaceTexture>& surfaceTexture)
{ return UNKNOWN_ERROR; }
virtual status_t prepare();
virtual status_t prepareAsync();
virtual status_t start();

View File

@@ -55,6 +55,14 @@ status_t StagefrightPlayer::setVideoSurface(const sp<Surface> &surface) {
return OK;
}
status_t StagefrightPlayer::setVideoSurfaceTexture(
const sp<ISurfaceTexture> &surfaceTexture) {
LOGV("setVideoSurfaceTexture");
mPlayer->setSurfaceTexture(surfaceTexture);
return OK;
}
status_t StagefrightPlayer::prepare() {
return mPlayer->prepare();
}

View File

@@ -39,6 +39,8 @@ public:
virtual status_t setDataSource(const sp<IStreamSource> &source);
virtual status_t setVideoSurface(const sp<Surface> &surface);
virtual status_t setVideoSurfaceTexture(
const sp<ISurfaceTexture> &surfaceTexture);
virtual status_t prepare();
virtual status_t prepareAsync();
virtual status_t start();

View File

@@ -78,6 +78,10 @@ class TestPlayerStub : public MediaPlayerInterface {
virtual status_t setVideoSurface(const android::sp<android::Surface>& s) {
return mPlayer->setVideoSurface(s);
}
virtual status_t setVideoSurfaceTexture(
const android::sp<android::ISurfaceTexture>& st) {
return mPlayer->setVideoSurfaceTexture(st);
}
virtual status_t prepare() {return mPlayer->prepare();}
virtual status_t prepareAsync() {return mPlayer->prepareAsync();}
virtual status_t start() {return mPlayer->start();}

View File

@@ -37,6 +37,7 @@
#include <media/stagefright/MediaErrors.h>
#include <media/stagefright/MetaData.h>
#include <surfaceflinger/Surface.h>
#include <gui/ISurfaceTexture.h>
namespace android {
@@ -76,8 +77,16 @@ void NuPlayer::setDataSource(
}
void NuPlayer::setVideoSurface(const sp<Surface> &surface) {
sp<AMessage> msg = new AMessage(kWhatSetVideoSurface, id());
msg->setObject("surface", surface);
sp<AMessage> msg = new AMessage(kWhatSetVideoNativeWindow, id());
msg->setObject("native-window", new NativeWindowWrapper(surface));
msg->post();
}
void NuPlayer::setVideoSurfaceTexture(const sp<ISurfaceTexture> &surfaceTexture) {
sp<AMessage> msg = new AMessage(kWhatSetVideoNativeWindow, id());
sp<SurfaceTextureClient> surfaceTextureClient(surfaceTexture != NULL ?
new SurfaceTextureClient(surfaceTexture) : NULL);
msg->setObject("native-window", new NativeWindowWrapper(surfaceTextureClient));
msg->post();
}
@@ -144,14 +153,14 @@ void NuPlayer::onMessageReceived(const sp<AMessage> &msg) {
break;
}
case kWhatSetVideoSurface:
case kWhatSetVideoNativeWindow:
{
LOGV("kWhatSetVideoSurface");
LOGV("kWhatSetVideoNativeWindow");
sp<RefBase> obj;
CHECK(msg->findObject("surface", &obj));
CHECK(msg->findObject("native-window", &obj));
mSurface = static_cast<Surface *>(obj.get());
mNativeWindow = static_cast<NativeWindowWrapper *>(obj.get());
break;
}
@@ -529,7 +538,8 @@ status_t NuPlayer::instantiateDecoder(bool audio, sp<Decoder> *decoder) {
new AMessage(audio ? kWhatAudioNotify : kWhatVideoNotify,
id());
*decoder = new Decoder(notify, audio ? NULL : mSurface);
*decoder = audio ? new Decoder(notify) :
new Decoder(notify, mNativeWindow);
looper()->registerHandler(*decoder);
(*decoder)->configure(meta);

View File

@@ -20,6 +20,9 @@
#include <media/MediaPlayerInterface.h>
#include <media/stagefright/foundation/AHandler.h>
#include <media/stagefright/NativeWindowWrapper.h>
#include <gui/SurfaceTextureClient.h>
#include <surfaceflinger/Surface.h>
namespace android {
@@ -38,6 +41,7 @@ struct NuPlayer : public AHandler {
const char *url, const KeyedVector<String8, String8> *headers);
void setVideoSurface(const sp<Surface> &surface);
void setVideoSurfaceTexture(const sp<ISurfaceTexture> &surfaceTexture);
void setAudioSink(const sp<MediaPlayerBase::AudioSink> &sink);
void start();
@@ -65,7 +69,7 @@ private:
enum {
kWhatSetDataSource,
kWhatSetVideoSurface,
kWhatSetVideoNativeWindow,
kWhatSetAudioSink,
kWhatMoreDataQueued,
kWhatStart,
@@ -81,7 +85,7 @@ private:
wp<NuPlayerDriver> mDriver;
sp<Source> mSource;
sp<Surface> mSurface;
sp<NativeWindowWrapper> mNativeWindow;
sp<MediaPlayerBase::AudioSink> mAudioSink;
sp<Decoder> mVideoDecoder;
sp<Decoder> mAudioDecoder;

View File

@@ -31,13 +31,15 @@
#include <media/stagefright/MetaData.h>
#include <media/stagefright/Utils.h>
#include <surfaceflinger/Surface.h>
#include <gui/ISurfaceTexture.h>
namespace android {
NuPlayer::Decoder::Decoder(
const sp<AMessage> &notify, const sp<Surface> &surface)
const sp<AMessage> &notify,
const sp<NativeWindowWrapper> &nativeWindow)
: mNotify(notify),
mSurface(surface) {
mNativeWindow(nativeWindow) {
}
NuPlayer::Decoder::~Decoder() {
@@ -55,8 +57,8 @@ void NuPlayer::Decoder::configure(const sp<MetaData> &meta) {
sp<AMessage> format = makeFormat(meta);
if (mSurface != NULL) {
format->setObject("surface", mSurface);
if (mNativeWindow != NULL) {
format->setObject("native-window", mNativeWindow);
}
if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AAC)) {

View File

@@ -28,7 +28,8 @@ struct ABuffer;
struct DecoderWrapper;
struct NuPlayer::Decoder : public AHandler {
Decoder(const sp<AMessage> &notify, const sp<Surface> &surface = NULL);
Decoder(const sp<AMessage> &notify,
const sp<NativeWindowWrapper> &nativeWindow = NULL);
void configure(const sp<MetaData> &meta);
@@ -47,7 +48,7 @@ private:
};
sp<AMessage> mNotify;
sp<Surface> mSurface;
sp<NativeWindowWrapper> mNativeWindow;
sp<ACodec> mCodec;
sp<DecoderWrapper> mWrapper;

View File

@@ -86,6 +86,13 @@ status_t NuPlayerDriver::setVideoSurface(const sp<Surface> &surface) {
return OK;
}
status_t NuPlayerDriver::setVideoSurfaceTexture(
const sp<ISurfaceTexture> &surfaceTexture) {
mPlayer->setVideoSurfaceTexture(surfaceTexture);
return OK;
}
status_t NuPlayerDriver::prepare() {
return OK;
}

View File

@@ -36,6 +36,8 @@ struct NuPlayerDriver : public MediaPlayerInterface {
virtual status_t setDataSource(const sp<IStreamSource> &source);
virtual status_t setVideoSurface(const sp<Surface> &surface);
virtual status_t setVideoSurfaceTexture(
const sp<ISurfaceTexture> &surfaceTexture);
virtual status_t prepare();
virtual status_t prepareAsync();
virtual status_t start();

View File

@@ -11,9 +11,11 @@
#include <media/stagefright/foundation/AMessage.h>
#include <media/stagefright/MediaDefs.h>
#include <media/stagefright/NativeWindowWrapper.h>
#include <media/stagefright/OMXClient.h>
#include <surfaceflinger/Surface.h>
#include <gui/SurfaceTextureClient.h>
#include <OMX_Component.h>
@@ -1633,8 +1635,11 @@ void ACodec::UninitializedState::onSetup(
mCodec->configureCodec(mime.c_str(), msg);
sp<RefBase> obj;
if (msg->findObject("surface", &obj)) {
mCodec->mNativeWindow = static_cast<Surface *>(obj.get());
if (msg->findObject("native-window", &obj)) {
sp<NativeWindowWrapper> nativeWindow(
static_cast<NativeWindowWrapper *>(obj.get()));
CHECK(nativeWindow != NULL);
mCodec->mNativeWindow = nativeWindow->getNativeWindow();
}
CHECK_EQ((status_t)OK, mCodec->initNativeWindow());

View File

@@ -74,7 +74,8 @@ LOCAL_SHARED_LIBRARIES := \
libcamera_client \
libdrmframework \
libcrypto \
libssl
libssl \
libgui
LOCAL_STATIC_LIBRARIES := \
libstagefright_color_conversion \

View File

@@ -43,6 +43,8 @@
#include <media/stagefright/OMXCodec.h>
#include <surfaceflinger/Surface.h>
#include <gui/ISurfaceTexture.h>
#include <gui/SurfaceTextureClient.h>
#include <media/stagefright/foundation/ALooper.h>
#include <media/stagefright/foundation/AMessage.h>
@@ -83,8 +85,8 @@ private:
struct AwesomeLocalRenderer : public AwesomeRenderer {
AwesomeLocalRenderer(
const sp<Surface> &surface, const sp<MetaData> &meta)
: mTarget(new SoftwareRenderer(surface, meta)) {
const sp<ANativeWindow> &nativeWindow, const sp<MetaData> &meta)
: mTarget(new SoftwareRenderer(nativeWindow, meta)) {
}
virtual void render(MediaBuffer *buffer) {
@@ -889,7 +891,7 @@ void AwesomePlayer::notifyVideoSize_l() {
}
void AwesomePlayer::initRenderer_l() {
if (mSurface == NULL) {
if (mNativeWindow == NULL) {
return;
}
@@ -920,13 +922,13 @@ void AwesomePlayer::initRenderer_l() {
// directly to ANativeBuffers, so we must use a renderer that
// just pushes those buffers to the ANativeWindow.
mVideoRenderer =
new AwesomeNativeWindowRenderer(mSurface, rotationDegrees);
new AwesomeNativeWindowRenderer(mNativeWindow, rotationDegrees);
} else {
// Other decoders are instantiated locally and as a consequence
// allocate their buffers in local address space. This renderer
// then performs a color conversion and copy to get the data
// into the ANativeBuffer.
mVideoRenderer = new AwesomeLocalRenderer(mSurface, meta);
mVideoRenderer = new AwesomeLocalRenderer(mNativeWindow, meta);
}
}
@@ -986,6 +988,17 @@ void AwesomePlayer::setSurface(const sp<Surface> &surface) {
Mutex::Autolock autoLock(mLock);
mSurface = surface;
mNativeWindow = surface;
}
void AwesomePlayer::setSurfaceTexture(const sp<ISurfaceTexture> &surfaceTexture) {
Mutex::Autolock autoLock(mLock);
mSurface.clear();
if (surfaceTexture != NULL) {
mNativeWindow = new SurfaceTextureClient(surfaceTexture);
}
}
void AwesomePlayer::setAudioSink(
@@ -1164,7 +1177,7 @@ status_t AwesomePlayer::initVideoDecoder(uint32_t flags) {
mClient.interface(), mVideoTrack->getFormat(),
false, // createEncoder
mVideoTrack,
NULL, flags, USE_SURFACE_ALLOC ? mSurface : NULL);
NULL, flags, USE_SURFACE_ALLOC ? mNativeWindow : NULL);
if (mVideoSource != NULL) {
int64_t durationUs;

View File

@@ -26,14 +26,15 @@
#include <surfaceflinger/Surface.h>
#include <ui/android_native_buffer.h>
#include <ui/GraphicBufferMapper.h>
#include <gui/ISurfaceTexture.h>
namespace android {
SoftwareRenderer::SoftwareRenderer(
const sp<Surface> &surface, const sp<MetaData> &meta)
const sp<ANativeWindow> &nativeWindow, const sp<MetaData> &meta)
: mConverter(NULL),
mYUVMode(None),
mSurface(surface) {
mNativeWindow(nativeWindow) {
int32_t tmp;
CHECK(meta->findInt32(kKeyColorFormat, &tmp));
mColorFormat = (OMX_COLOR_FORMATTYPE)tmp;
@@ -65,22 +66,22 @@ SoftwareRenderer::SoftwareRenderer(
break;
}
CHECK(mSurface.get() != NULL);
CHECK(mNativeWindow != NULL);
CHECK(mWidth > 0);
CHECK(mHeight > 0);
CHECK(mConverter == NULL || mConverter->isValid());
CHECK_EQ(0,
native_window_set_usage(
mSurface.get(),
mNativeWindow.get(),
GRALLOC_USAGE_SW_READ_NEVER | GRALLOC_USAGE_SW_WRITE_OFTEN
| GRALLOC_USAGE_HW_TEXTURE | GRALLOC_USAGE_EXTERNAL_DISP));
CHECK_EQ(0, native_window_set_buffer_count(mSurface.get(), 2));
CHECK_EQ(0, native_window_set_buffer_count(mNativeWindow.get(), 2));
// Width must be multiple of 32???
CHECK_EQ(0, native_window_set_buffers_geometry(
mSurface.get(),
mNativeWindow.get(),
mCropRight - mCropLeft + 1,
mCropBottom - mCropTop + 1,
halFormat));
@@ -96,7 +97,7 @@ SoftwareRenderer::SoftwareRenderer(
if (transform) {
CHECK_EQ(0, native_window_set_buffers_transform(
mSurface.get(), transform));
mNativeWindow.get(), transform));
}
}
@@ -109,12 +110,12 @@ void SoftwareRenderer::render(
const void *data, size_t size, void *platformPrivate) {
android_native_buffer_t *buf;
int err;
if ((err = mSurface->dequeueBuffer(mSurface.get(), &buf)) != 0) {
if ((err = mNativeWindow->dequeueBuffer(mNativeWindow.get(), &buf)) != 0) {
LOGW("Surface::dequeueBuffer returned error %d", err);
return;
}
CHECK_EQ(0, mSurface->lockBuffer(mSurface.get(), buf));
CHECK_EQ(0, mNativeWindow->lockBuffer(mNativeWindow.get(), buf));
GraphicBufferMapper &mapper = GraphicBufferMapper::get();
@@ -140,7 +141,7 @@ void SoftwareRenderer::render(
CHECK_EQ(0, mapper.unlock(buf->handle));
if ((err = mSurface->queueBuffer(mSurface.get(), buf)) != 0) {
if ((err = mNativeWindow->queueBuffer(mNativeWindow.get(), buf)) != 0) {
LOGW("Surface::queueBuffer returned error %d", err);
}
buf = NULL;

View File

@@ -36,6 +36,7 @@ struct MediaBuffer;
struct MediaExtractor;
struct MediaSource;
struct NuCachedSource2;
struct ISurfaceTexture;
struct ALooper;
struct ARTSPController;
@@ -80,6 +81,7 @@ struct AwesomePlayer {
bool isPlaying() const;
void setSurface(const sp<Surface> &surface);
void setSurfaceTexture(const sp<ISurfaceTexture> &surfaceTexture);
void setAudioSink(const sp<MediaPlayerBase::AudioSink> &audioSink);
status_t setLooping(bool shouldLoop);
@@ -133,6 +135,7 @@ private:
wp<MediaPlayerBase> mListener;
sp<Surface> mSurface;
sp<ANativeWindow> mNativeWindow;
sp<MediaPlayerBase::AudioSink> mAudioSink;
SystemTimeSource mSystemTimeSource;

View File

@@ -20,16 +20,16 @@
#include <media/stagefright/ColorConverter.h>
#include <utils/RefBase.h>
#include <ui/android_native_buffer.h>
namespace android {
struct MetaData;
class Surface;
class SoftwareRenderer {
public:
SoftwareRenderer(
const sp<Surface> &surface, const sp<MetaData> &meta);
const sp<ANativeWindow> &nativeWindow, const sp<MetaData> &meta);
~SoftwareRenderer();
@@ -44,7 +44,7 @@ private:
OMX_COLOR_FORMATTYPE mColorFormat;
ColorConverter *mConverter;
YUVMode mYUVMode;
sp<Surface> mSurface;
sp<ANativeWindow> mNativeWindow;
int32_t mWidth, mHeight;
int32_t mCropLeft, mCropTop, mCropRight, mCropBottom;

View File

@@ -25,8 +25,8 @@
#include <utils/Errors.h>
using android::INVALID_OPERATION;
using android::ISurface;
using android::Surface;
using android::ISurfaceTexture;
using android::MediaPlayerBase;
using android::OK;
using android::Parcel;
@@ -69,6 +69,8 @@ class Player: public MediaPlayerBase
virtual status_t setDataSource(int fd, int64_t offset, int64_t length) {return OK;}
virtual status_t setVideoSurface(const sp<Surface>& surface) {return OK;}
virtual status_t setVideoSurfaceTexture(
const sp<ISurfaceTexture>& surfaceTexture) {return OK;}
virtual status_t prepare() {return OK;}
virtual status_t prepareAsync() {return OK;}
virtual status_t start() {return OK;}