C++程序
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/*
* Copyright 2017 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.
*/
//#define LOG_NDEBUG 0
#define LOG_TAG "NuPlayer2"
#include <inttypes.h>
#include <utils/Log.h>
#include "NuPlayer2.h"
#include "HTTPLiveSource2.h"
#include "JMediaPlayer2Utils.h"
#include "NuPlayer2CCDecoder.h"
#include "NuPlayer2Decoder.h"
#include "NuPlayer2DecoderBase.h"
#include "NuPlayer2DecoderPassThrough.h"
#include "NuPlayer2Driver.h"
#include "NuPlayer2Renderer.h"
#include "NuPlayer2Source.h"
#include "RTSPSource2.h"
#include "GenericSource2.h"
#include "TextDescriptions2.h"
#include "ATSParser.h"
#include <cutils/properties.h>
#include <media/AudioParameter.h>
#include <media/AudioResamplerPublic.h>
#include <media/AVSyncSettings.h>
#include <media/DataSourceDesc.h>
#include <media/MediaCodecBuffer.h>
#include <media/NdkWrapper.h>
#include <media/stagefright/foundation/hexdump.h>
#include <media/stagefright/foundation/ABuffer.h>
#include <media/stagefright/foundation/ADebug.h>
#include <media/stagefright/foundation/AMessage.h>
#include <media/stagefright/foundation/avc_utils.h>
#include <media/stagefright/MediaBuffer.h>
#include <media/stagefright/MediaClock.h>
#include <media/stagefright/MediaDefs.h>
#include <media/stagefright/MediaErrors.h>
#include <media/stagefright/MetaData.h>
#include "ESDS.h"
#include <media/stagefright/Utils.h>
#include <system/window.h>
namespace android {
static status_t sendMetaDataToHal(sp<MediaPlayer2Interface::AudioSink>& sink,
const sp<MetaData>& meta) {
int32_t sampleRate = 0;
int32_t bitRate = 0;
int32_t channelMask = 0;
int32_t delaySamples = 0;
int32_t paddingSamples = 0;
AudioParameter param = AudioParameter();
if (meta->findInt32(kKeySampleRate, &sampleRate)) {
param.addInt(String8(AUDIO_OFFLOAD_CODEC_SAMPLE_RATE), sampleRate);
}
if (meta->findInt32(kKeyChannelMask, &channelMask)) {
param.addInt(String8(AUDIO_OFFLOAD_CODEC_NUM_CHANNEL), channelMask);
}
if (meta->findInt32(kKeyBitRate, &bitRate)) {
param.addInt(String8(AUDIO_OFFLOAD_CODEC_AVG_BIT_RATE), bitRate);
}
if (meta->findInt32(kKeyEncoderDelay, &delaySamples)) {
param.addInt(String8(AUDIO_OFFLOAD_CODEC_DELAY_SAMPLES), delaySamples);
}
if (meta->findInt32(kKeyEncoderPadding, &paddingSamples)) {
param.addInt(String8(AUDIO_OFFLOAD_CODEC_PADDING_SAMPLES), paddingSamples);
}
ALOGV("sendMetaDataToHal: bitRate %d, sampleRate %d, chanMask %d,"
"delaySample %d, paddingSample %d", bitRate, sampleRate,
channelMask, delaySamples, paddingSamples);
sink->setParameters(param.toString());
return OK;
}
struct NuPlayer2::Action : public RefBase {
Action() {}
virtual void execute(NuPlayer2 *player) = 0;
private:
DISALLOW_EVIL_CONSTRUCTORS(Action);
};
struct NuPlayer2::SeekAction : public Action {
explicit SeekAction(int64_t seekTimeUs, MediaPlayer2SeekMode mode)
: mSeekTimeUs(seekTimeUs),
mMode(mode) {
}
virtual void execute(NuPlayer2 *player) {
player->performSeek(mSeekTimeUs, mMode);
}
private:
int64_t mSeekTimeUs;
MediaPlayer2SeekMode mMode;
DISALLOW_EVIL_CONSTRUCTORS(SeekAction);
};
struct NuPlayer2::ResumeDecoderAction : public Action {
explicit ResumeDecoderAction(bool needNotify)
: mNeedNotify(needNotify) {
}
virtual void execute(NuPlayer2 *player) {
player->performResumeDecoders(mNeedNotify);
}
private:
bool mNeedNotify;
DISALLOW_EVIL_CONSTRUCTORS(ResumeDecoderAction);
};
struct NuPlayer2::SetSurfaceAction : public Action {
explicit SetSurfaceAction(const sp<ANativeWindowWrapper> &nww)
: mNativeWindow(nww) {
}
virtual void execute(NuPlayer2 *player) {
player->performSetSurface(mNativeWindow);
}
private:
sp<ANativeWindowWrapper> mNativeWindow;
DISALLOW_EVIL_CONSTRUCTORS(SetSurfaceAction);
};
struct NuPlayer2::FlushDecoderAction : public Action {
FlushDecoderAction(FlushCommand audio, FlushCommand video)
: mAudio(audio),
mVideo(video) {
}
virtual void execute(NuPlayer2 *player) {
player->performDecoderFlush(mAudio, mVideo);
}
private:
FlushCommand mAudio;
FlushCommand mVideo;
DISALLOW_EVIL_CONSTRUCTORS(FlushDecoderAction);
};
struct NuPlayer2::PostMessageAction : public Action {
explicit PostMessageAction(const sp<AMessage> &msg)
: mMessage(msg) {
}
virtual void execute(NuPlayer2 *) {
mMessage->post();
}
private:
sp<AMessage> mMessage;
DISALLOW_EVIL_CONSTRUCTORS(PostMessageAction);
};
// Use this if there's no state necessary to save in order to execute
// the action.
struct NuPlayer2::SimpleAction : public Action {
typedef void (NuPlayer2::*ActionFunc)();
explicit SimpleAction(ActionFunc func)
: mFunc(func) {
}
virtual void execute(NuPlayer2 *player) {
(player->*mFunc)();
}
private:
ActionFunc mFunc;
DISALLOW_EVIL_CONSTRUCTORS(SimpleAction);
};
////////////////////////////////////////////////////////////////////////////////
NuPlayer2::NuPlayer2(
pid_t pid, uid_t uid, const sp<MediaClock> &mediaClock, const sp<JObjectHolder> &context)
: mPID(pid),
mUID(uid),
mMediaClock(mediaClock),
mOffloadAudio(false),
mAudioDecoderGeneration(0),
mVideoDecoderGeneration(0),
mRendererGeneration(0),
mEOSMonitorGeneration(0),
mLastStartedPlayingTimeNs(0),
mPreviousSeekTimeUs(0),
mAudioEOS(false),
mVideoEOS(false),
mScanSourcesPending(false),
mScanSourcesGeneration(0),
mPollDurationGeneration(0),
mTimedTextGeneration(0),
mFlushingAudio(NONE),
mFlushingVideo(NONE),
mResumePending(false),
mVideoScalingMode(NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW),
mPlaybackSettings(AUDIO_PLAYBACK_RATE_DEFAULT),
mVideoFpsHint(-1.f),
mStarted(false),
mPrepared(false),
mResetting(false),
mSourceStarted(false),
mAudioDecoderError(false),
mVideoDecoderError(false),
mPaused(false),
mPausedByClient(true),
mPausedForBuffering(false),
mContext(context) {
CHECK(mediaClock != NULL);
clearFlushComplete();
}
NuPlayer2::~NuPlayer2() {
}
void NuPlayer2::setDriver(const wp<NuPlayer2Driver> &driver) {
mDriver = driver;
}
static bool IsHTTPLiveURL(const char *url) {
if (!strncasecmp("http://", url, 7)
|| !strncasecmp("https://", url, 8)
|| !strncasecmp("file://", url, 7)) {
size_t len = strlen(url);
if (len >= 5 && !strcasecmp(".m3u8", &url[len - 5])) {
return true;
}
if (strstr(url,"m3u8")) {
return true;
}
}
return false;
}
status_t NuPlayer2::createNuPlayer2Source(const sp<DataSourceDesc> &dsd,
sp<Source> *source,
DATA_SOURCE_TYPE *dataSourceType) {
status_t err = NO_ERROR;
sp<AMessage> notify = new AMessage(kWhatSourceNotify, this);
notify->setInt64("srcId", dsd->mId);
switch (dsd->mType) {
case DataSourceDesc::TYPE_URL:
{
const char *url = dsd->mUrl.c_str();
size_t len = strlen(url);
const sp<MediaHTTPService> &httpService = dsd->mHttpService;
KeyedVector<String8, String8> *headers = &(dsd->mHeaders);
if (IsHTTPLiveURL(url)) {
*source = new HTTPLiveSource2(notify, httpService, url, headers);
ALOGV("createNuPlayer2Source HTTPLiveSource2 %s", url);
*dataSourceType = DATA_SOURCE_TYPE_HTTP_LIVE;
} else if (!strncasecmp(url, "rtsp://", 7)) {
*source = new RTSPSource2(
notify, httpService, url, headers, mUID);
ALOGV("createNuPlayer2Source RTSPSource2 %s", url);
*dataSourceType = DATA_SOURCE_TYPE_RTSP;
} else if ((!strncasecmp(url, "http://", 7)
|| !strncasecmp(url, "https://", 8))
&& ((len >= 4 && !strcasecmp(".sdp", &url[len - 4]))
|| strstr(url, ".sdp?"))) {
*source = new RTSPSource2(
notify, httpService, url, headers, mUID, true);
ALOGV("createNuPlayer2Source RTSPSource2 http/https/.sdp %s", url);
*dataSourceType = DATA_SOURCE_TYPE_RTSP;
} else {
ALOGV("createNuPlayer2Source GenericSource2 %s", url);
sp<GenericSource2> genericSource =
new GenericSource2(notify, mUID, mMediaClock);
err = genericSource->setDataSource(url, headers);
if (err == OK) {
*source = genericSource;
} else {
*source = NULL;
ALOGE("Failed to create NuPlayer2Source!");
}
// regardless of success/failure
*dataSourceType = DATA_SOURCE_TYPE_GENERIC_URL;
}
break;
}
case DataSourceDesc::TYPE_FD:
{
sp<GenericSource2> genericSource =
new GenericSource2(notify, mUID, mMediaClock);
ALOGV("createNuPlayer2Source fd %d/%lld/%lld source: %p",
dsd->mFD, (long long)dsd->mFDOffset, (long long)dsd->mFDLength,
genericSource.get());
err = genericSource->setDataSource(dsd->mFD, dsd->mFDOffset, dsd->mFDLength);
if (err != OK) {
ALOGE("Failed to create NuPlayer2Source!");
*source = NULL;
} else {
*source = genericSource;
}
*dataSourceType = DATA_SOURCE_TYPE_GENERIC_FD;
break;
}
case DataSourceDesc::TYPE_CALLBACK:
{
sp<GenericSource2> genericSource =
new GenericSource2(notify, mUID, mMediaClock);
err = genericSource->setDataSource(dsd->mCallbackSource);
if (err != OK) {
ALOGE("Failed to create NuPlayer2Source!");
*source = NULL;
} else {
*source = genericSource;
}
*dataSourceType = DATA_SOURCE_TYPE_MEDIA;
break;
}
default:
err = BAD_TYPE;
*source = NULL;
*dataSourceType = DATA_SOURCE_TYPE_NONE;
ALOGE("invalid data source type!");
break;
}
return err;
}
void NuPlayer2::setDataSourceAsync(const sp<DataSourceDesc> &dsd) {
DATA_SOURCE_TYPE dataSourceType;
sp<Source> source;
createNuPlayer2Source(dsd, &source, &dataSourceType);
// TODO: currently NuPlayer2Driver makes blocking call to setDataSourceAsync
// and expects notifySetDataSourceCompleted regardless of success or failure.
// This will be changed since setDataSource should be asynchronous at JAVA level.
// When it succeeds, app will get onInfo notification. Otherwise, onError
// will be called.
/*
if (err != OK) {
notifyListener(dsd->mId, MEDIA2_ERROR, MEDIA2_ERROR_FAILED_TO_SET_DATA_SOURCE, err);
return;
}
// Now, source != NULL.
*/
mCurrentSourceInfo.mDataSourceType = dataSourceType;
sp<AMessage> msg = new AMessage(kWhatSetDataSource, this);
msg->setObject("source", source);
msg->setInt64("srcId", dsd->mId);
msg->setInt64("startTimeUs", dsd->mStartPositionMs * 1000);
msg->setInt64("endTimeUs", dsd->mEndPositionMs * 1000);
msg->post();
}
void NuPlayer2::prepareNextDataSourceAsync(const sp<DataSourceDesc> &dsd) {
DATA_SOURCE_TYPE dataSourceType;
sp<Source> source;
createNuPlayer2Source(dsd, &source, &dataSourceType);
/*
if (err != OK) {
notifyListener(dsd->mId, MEDIA2_ERROR, MEDIA2_ERROR_FAILED_TO_SET_DATA_SOURCE, err);
return;
}
// Now, source != NULL.
*/
mNextSourceInfo.mDataSourceType = dataSourceType;
sp<AMessage> msg = new AMessage(kWhatPrepareNextDataSource, this);
msg->setObject("source", source);
msg->setInt64("srcId", dsd->mId);
msg->setInt64("startTimeUs", dsd->mStartPositionMs * 1000);
msg->setInt64("endTimeUs", dsd->mEndPositionMs * 1000);
msg->post();
}
void NuPlayer2::playNextDataSource(int64_t srcId) {
disconnectSource();
sp<AMessage> msg = new AMessage(kWhatPlayNextDataSource, this);
msg->setInt64("srcId", srcId);
msg->post();
}
status_t NuPlayer2::getBufferingSettings(
BufferingSettings *buffering /* nonnull */) {
sp<AMessage> msg = new AMessage(kWhatGetBufferingSettings, this);
sp<AMessage> response;
status_t err = msg->postAndAwaitResponse(&response);
if (err == OK && response != NULL) {
CHECK(response->findInt32("err", &err));
if (err == OK) {
readFromAMessage(response, buffering);
}
}
return err;
}
status_t NuPlayer2::setBufferingSettings(const BufferingSettings& buffering) {
sp<AMessage> msg = new AMessage(kWhatSetBufferingSettings, this);
writeToAMessage(msg, buffering);
sp<AMessage> response;
status_t err = msg->postAndAwaitResponse(&response);
if (err == OK && response != NULL) {
CHECK(response->findInt32("err", &err));
}
return err;
}
void NuPlayer2::prepareAsync() {
ALOGV("prepareAsync");
(new AMessage(kWhatPrepare, this))->post();
}
void NuPlayer2::setVideoSurfaceTextureAsync(const sp<ANativeWindowWrapper> &nww) {
sp<AMessage> msg = new AMessage(kWhatSetVideoSurface, this);
if (nww == NULL || nww->getANativeWindow() == NULL) {
msg->setObject("surface", NULL);
} else {
msg->setObject("surface", nww);
}
msg->post();
}
void NuPlayer2::setAudioSink(const sp<MediaPlayer2Interface::AudioSink> &sink) {
sp<AMessage> msg = new AMessage(kWhatSetAudioSink, this);
msg->setObject("sink", sink);
msg->post();
}
void NuPlayer2::start() {
(new AMessage(kWhatStart, this))->post();
}
status_t NuPlayer2::setPlaybackSettings(const AudioPlaybackRate &rate) {
// do some cursory validation of the settings here. audio modes are
// only validated when set on the audiosink.
if (rate.mSpeed < AUDIO_TIMESTRETCH_SPEED_MIN
|| rate.mSpeed > AUDIO_TIMESTRETCH_SPEED_MAX
|| rate.mPitch < AUDIO_TIMESTRETCH_SPEED_MIN
|| rate.mPitch > AUDIO_TIMESTRETCH_SPEED_MAX) {
return BAD_VALUE;
}
sp<AMessage> msg = new AMessage(kWhatConfigPlayback, this);
writeToAMessage(msg, rate);
sp<AMessage> response;
status_t err = msg->postAndAwaitResponse(&response);
if (err == OK && response != NULL) {
CHECK(response->findInt32("err", &err));
}
return err;
}
status_t NuPlayer2::getPlaybackSettings(AudioPlaybackRate *rate /* nonnull */) {
sp<AMessage> msg = new AMessage(kWhatGetPlaybackSettings, this);
sp<AMessage> response;
status_t err = msg->postAndAwaitResponse(&response);
if (err == OK && response != NULL) {
CHECK(response->findInt32("err", &err));
if (err == OK) {
readFromAMessage(response, rate);
}
}
return err;
}
status_t NuPlayer2::setSyncSettings(const AVSyncSettings &sync, float videoFpsHint) {
sp<AMessage> msg = new AMessage(kWhatConfigSync, this);
writeToAMessage(msg, sync, videoFpsHint);
sp<AMessage> response;
status_t err = msg->postAndAwaitResponse(&response);
if (err == OK && response != NULL) {
CHECK(response->findInt32("err", &err));
}
return err;
}
status_t NuPlayer2::getSyncSettings(
AVSyncSettings *sync /* nonnull */, float *videoFps /* nonnull */) {
sp<AMessage> msg = new AMessage(kWhatGetSyncSettings, this);
sp<AMessage> response;
status_t err = msg->postAndAwaitResponse(&response);
if (err == OK && response != NULL) {
CHECK(response->findInt32("err", &err));
if (err == OK) {
readFromAMessage(response, sync, videoFps);
}
}
return err;
}
void NuPlayer2::pause() {
(new AMessage(kWhatPause, this))->post();
}
void NuPlayer2::resetAsync() {
disconnectSource();
(new AMessage(kWhatReset, this))->post();
}
void NuPlayer2::disconnectSource() {
sp<Source> source;
{
Mutex::Autolock autoLock(mSourceLock);
source = mCurrentSourceInfo.mSource;
}
if (source != NULL) {
// During a reset, the data source might be unresponsive already, we need to
// disconnect explicitly so that reads exit promptly.
// We can't queue the disconnect request to the looper, as it might be
// queued behind a stuck read and never gets processed.
// Doing a disconnect outside the looper to allows the pending reads to exit
// (either successfully or with error).
source->disconnect();
}
}
status_t NuPlayer2::notifyAt(int64_t mediaTimeUs) {
sp<AMessage> notify = new AMessage(kWhatNotifyTime, this);
notify->setInt64("timerUs", mediaTimeUs);
mMediaClock->addTimer(notify, mediaTimeUs);
return OK;
}
void NuPlayer2::seekToAsync(int64_t seekTimeUs, MediaPlayer2SeekMode mode, bool needNotify) {
sp<AMessage> msg = new AMessage(kWhatSeek, this);
msg->setInt64("seekTimeUs", seekTimeUs);
msg->setInt32("mode", mode);
msg->setInt32("needNotify", needNotify);
msg->post();
}
void NuPlayer2::rewind() {
sp<AMessage> msg = new AMessage(kWhatRewind, this);
msg->post();
}
void NuPlayer2::writeTrackInfo(
PlayerMessage* reply, const sp<AMessage>& format) const {
if (format == NULL) {
ALOGE("NULL format");
return;
}
int32_t trackType;
if (!format->findInt32("type", &trackType)) {
ALOGE("no track type");
return;
}
AString mime;
if (!format->findString("mime", &mime)) {
// Java MediaPlayer only uses mimetype for subtitle and timedtext tracks.
// If we can't find the mimetype here it means that we wouldn't be needing
// the mimetype on the Java end. We still write a placeholder mime to keep the
// (de)serialization logic simple.
if (trackType == MEDIA_TRACK_TYPE_AUDIO) {
mime = "audio/";
} else if (trackType == MEDIA_TRACK_TYPE_VIDEO) {
mime = "video/";
} else {
ALOGE("unknown track type: %d", trackType);
return;
}
}
AString lang;
if (!format->findString("language", &lang)) {
ALOGE("no language");
return;
}
reply->add_values()->set_int32_value(trackType);
reply->add_values()->set_string_value(mime.c_str());
reply->add_values()->set_string_value(lang.c_str());
if (trackType == MEDIA_TRACK_TYPE_SUBTITLE) {
int32_t isAuto, isDefault, isForced;
CHECK(format->findInt32("auto", &isAuto));
CHECK(format->findInt32("default", &isDefault));
CHECK(format->findInt32("forced", &isForced));
reply->add_values()->set_int32_value(isAuto);
reply->add_values()->set_int32_value(isDefault);
reply->add_values()->set_int32_value(isForced);
}
}
void NuPlayer2::onMessageReceived(const sp<AMessage> &msg) {
switch (msg->what()) {
case kWhatSetDataSource:
{
ALOGV("kWhatSetDataSource");
CHECK(mCurrentSourceInfo.mSource == NULL);
status_t err = OK;
sp<RefBase> obj;
CHECK(msg->findObject("source", &obj));
if (obj != NULL) {
Mutex::Autolock autoLock(mSourceLock);
CHECK(msg->findInt64("srcId", &mCurrentSourceInfo.mSrcId));
CHECK(msg->findInt64("startTimeUs", &mCurrentSourceInfo.mStartTimeUs));
CHECK(msg->findInt64("endTimeUs", &mCurrentSourceInfo.mEndTimeUs));
mCurrentSourceInfo.mSource = static_cast<Source *>(obj.get());
} else {
err = UNKNOWN_ERROR;
ALOGE("kWhatSetDataSource, source should not be NULL");
}
CHECK(mDriver != NULL);
sp<NuPlayer2Driver> driver = mDriver.promote();
if (driver != NULL) {
driver->notifySetDataSourceCompleted(mCurrentSourceInfo.mSrcId, err);
}
break;
}
case kWhatPrepareNextDataSource:
{
ALOGV("kWhatPrepareNextDataSource");
status_t err = OK;
sp<RefBase> obj;
CHECK(msg->findObject("source", &obj));
if (obj != NULL) {
Mutex::Autolock autoLock(mSourceLock);
CHECK(msg->findInt64("srcId", &mNextSourceInfo.mSrcId));
CHECK(msg->findInt64("startTimeUs", &mNextSourceInfo.mStartTimeUs));
CHECK(msg->findInt64("endTimeUs", &mNextSourceInfo.mEndTimeUs));
mNextSourceInfo.mSource = static_cast<Source *>(obj.get());
mNextSourceInfo.mSource->prepareAsync(mNextSourceInfo.mStartTimeUs);
} else {
err = UNKNOWN_ERROR;
}
break;
}
case kWhatPlayNextDataSource:
{
ALOGV("kWhatPlayNextDataSource");
int64_t srcId;
CHECK(msg->findInt64("srcId", &srcId));
if (srcId != mNextSourceInfo.mSrcId) {
notifyListener(srcId, MEDIA2_ERROR, MEDIA2_ERROR_UNKNOWN, 0);
return;
}
mResetting = true;
stopPlaybackTimer("kWhatPlayNextDataSource");
stopRebufferingTimer(true);
mDeferredActions.push_back(
new FlushDecoderAction(
FLUSH_CMD_SHUTDOWN /* audio */,
FLUSH_CMD_SHUTDOWN /* video */));
mDeferredActions.push_back(
new SimpleAction(&NuPlayer2::performPlayNextDataSource));
processDeferredActions();
break;
}
case kWhatEOSMonitor:
{
int32_t generation;
CHECK(msg->findInt32("generation", &generation));
int32_t reason;
CHECK(msg->findInt32("reason", &reason));
if (generation != mEOSMonitorGeneration || reason != MediaClock::TIMER_REASON_REACHED) {
break; // stale or reset
}
ALOGV("kWhatEOSMonitor");
notifyListener(mCurrentSourceInfo.mSrcId, MEDIA2_PLAYBACK_COMPLETE, 0, 0);
break;
}
case kWhatGetBufferingSettings:
{
sp<AReplyToken> replyID;
CHECK(msg->senderAwaitsResponse(&replyID));
ALOGV("kWhatGetBufferingSettings");
BufferingSettings buffering;
status_t err = OK;
if (mCurrentSourceInfo.mSource != NULL) {
err = mCurrentSourceInfo.mSource->getBufferingSettings(&buffering);
} else {
err = INVALID_OPERATION;
}
sp<AMessage> response = new AMessage;
if (err == OK) {
writeToAMessage(response, buffering);
}
response->setInt32("err", err);
response->postReply(replyID);
break;
}
case kWhatSetBufferingSettings:
{
sp<AReplyToken> replyID;
CHECK(msg->senderAwaitsResponse(&replyID));
ALOGV("kWhatSetBufferingSettings");
BufferingSettings buffering;
readFromAMessage(msg, &buffering);
status_t err = OK;
if (mCurrentSourceInfo.mSource != NULL) {
err = mCurrentSourceInfo.mSource->setBufferingSettings(buffering);
} else {
err = INVALID_OPERATION;
}
sp<AMessage> response = new AMessage;
response->setInt32("err", err);
response->postReply(replyID);
break;
}
case kWhatPrepare:
{
ALOGV("onMessageReceived kWhatPrepare");
mCurrentSourceInfo.mSource->prepareAsync(mCurrentSourceInfo.mStartTimeUs);
break;
}
case kWhatGetTrackInfo:
{
sp<AReplyToken> replyID;
CHECK(msg->senderAwaitsResponse(&replyID));
int64_t srcId;
CHECK(msg->findInt64("srcId", (int64_t*)&srcId));
PlayerMessage* reply;
CHECK(msg->findPointer("reply", (void**)&reply));
// TODO: use correct source info based on srcId.
size_t inbandTracks = 0;
if (mCurrentSourceInfo.mSource != NULL) {
inbandTracks = mCurrentSourceInfo.mSource->getTrackCount();
}
size_t ccTracks = 0;
if (mCCDecoder != NULL) {
ccTracks = mCCDecoder->getTrackCount();
}
// total track count
reply->add_values()->set_int32_value(inbandTracks + ccTracks);
// write inband tracks
for (size_t i = 0; i < inbandTracks; ++i) {
writeTrackInfo(reply, mCurrentSourceInfo.mSource->getTrackInfo(i));
}
// write CC track
for (size_t i = 0; i < ccTracks; ++i) {
writeTrackInfo(reply, mCCDecoder->getTrackInfo(i));
}
sp<AMessage> response = new AMessage;
response->postReply(replyID);
break;
}
case kWhatGetSelectedTrack:
{
int64_t srcId;
CHECK(msg->findInt64("srcId", (int64_t*)&srcId));
int32_t type32;
CHECK(msg->findInt32("type", (int32_t*)&type32));
media_track_type type = (media_track_type)type32;
// TODO: use correct source info based on srcId.
size_t inbandTracks = 0;
status_t err = INVALID_OPERATION;
ssize_t selectedTrack = -1;
if (mCurrentSourceInfo.mSource != NULL) {
err = OK;
inbandTracks = mCurrentSourceInfo.mSource->getTrackCount();
selectedTrack = mCurrentSourceInfo.mSource->getSelectedTrack(type);
}
if (selectedTrack == -1 && mCCDecoder != NULL) {
err = OK;
selectedTrack = mCCDecoder->getSelectedTrack(type);
if (selectedTrack != -1) {
selectedTrack += inbandTracks;
}
}
PlayerMessage* reply;
CHECK(msg->findPointer("reply", (void**)&reply));
reply->add_values()->set_int32_value(selectedTrack);
sp<AMessage> response = new AMessage;
response->setInt32("err", err);
sp<AReplyToken> replyID;
CHECK(msg->senderAwaitsResponse(&replyID));
response->postReply(replyID);
break;
}
case kWhatSelectTrack:
{
sp<AReplyToken> replyID;
CHECK(msg->senderAwaitsResponse(&replyID));
int64_t srcId;
size_t trackIndex;
int32_t select;
int64_t timeUs;
CHECK(msg->findInt64("srcId", (int64_t*)&srcId));
CHECK(msg->findSize("trackIndex", &trackIndex));
CHECK(msg->findInt32("select", &select));
CHECK(msg->findInt64("timeUs", &timeUs));
status_t err = INVALID_OPERATION;
// TODO: use correct source info based on srcId.
size_t inbandTracks = 0;
if (mCurrentSourceInfo.mSource != NULL) {
inbandTracks = mCurrentSourceInfo.mSource->getTrackCount();
}
size_t ccTracks = 0;
if (mCCDecoder != NULL) {
ccTracks = mCCDecoder->getTrackCount();
}
if (trackIndex < inbandTracks) {
err = mCurrentSourceInfo.mSource->selectTrack(trackIndex, select, timeUs);
if (!select && err == OK) {
int32_t type;
sp<AMessage> info = mCurrentSourceInfo.mSource->getTrackInfo(trackIndex);
if (info != NULL
&& info->findInt32("type", &type)
&& type == MEDIA_TRACK_TYPE_TIMEDTEXT) {
++mTimedTextGeneration;
}
}
} else {
trackIndex -= inbandTracks;
if (trackIndex < ccTracks) {
err = mCCDecoder->selectTrack(trackIndex, select);
}
}
sp<AMessage> response = new AMessage;
response->setInt32("err", err);
response->postReply(replyID);
break;
}
case kWhatPollDuration:
{
int32_t generation;
CHECK(msg->findInt32("generation", &generation));
if (generation != mPollDurationGeneration) {
// stale
break;
}
int64_t durationUs;
if (mDriver != NULL && mCurrentSourceInfo.mSource->getDuration(&durationUs) == OK) {
sp<NuPlayer2Driver> driver = mDriver.promote();
if (driver != NULL) {
driver->notifyDuration(mCurrentSourceInfo.mSrcId, durationUs);
}
}
msg->post(1000000LL); // poll again in a second.
break;
}
case kWhatSetVideoSurface:
{
sp<RefBase> obj;
CHECK(msg->findObject("surface", &obj));
sp<ANativeWindowWrapper> nww = static_cast<ANativeWindowWrapper *>(obj.get());
ALOGD("onSetVideoSurface(%p, %s video decoder)",
(nww == NULL ? NULL : nww->getANativeWindow()),
(mCurrentSourceInfo.mSource != NULL && mStarted
&& mCurrentSourceInfo.mSource->getFormat(false /* audio */) != NULL
&& mVideoDecoder != NULL) ? "have" : "no");
// Need to check mStarted before calling mCurrentSourceInfo.mSource->getFormat
// because NuPlayer2 might be in preparing state and it could take long time.
// When mStarted is true, mCurrentSourceInfo.mSource must have been set.
if (mCurrentSourceInfo.mSource == NULL || !mStarted
|| mCurrentSourceInfo.mSource->getFormat(false /* audio */) == NULL
// NOTE: mVideoDecoder's mNativeWindow is always non-null
|| (mVideoDecoder != NULL && mVideoDecoder->setVideoSurface(nww) == OK)) {
performSetSurface(nww);
break;
}
mDeferredActions.push_back(
new FlushDecoderAction(
(obj != NULL ? FLUSH_CMD_FLUSH : FLUSH_CMD_NONE) /* audio */,
FLUSH_CMD_SHUTDOWN /* video */));
mDeferredActions.push_back(new SetSurfaceAction(nww));
if (obj != NULL) {
if (mStarted) {
// Issue a seek to refresh the video screen only if started otherwise
// the extractor may not yet be started and will assert.
// If the video decoder is not set (perhaps audio only in this case)
// do not perform a seek as it is not needed.
int64_t currentPositionUs = 0;
if (getCurrentPosition(¤tPositionUs) == OK) {
mDeferredActions.push_back(
new SeekAction(currentPositionUs,
MediaPlayer2SeekMode::SEEK_PREVIOUS_SYNC /* mode */));
}
}
// If there is a new surface texture, instantiate decoders
// again if possible.
mDeferredActions.push_back(
new SimpleAction(&NuPlayer2::performScanSources));
// After a flush without shutdown, decoder is paused.
// Don't resume it until source seek is done, otherwise it could
// start pulling stale data too soon.
mDeferredActions.push_back(
new ResumeDecoderAction(false /* needNotify */));
}
processDeferredActions();
break;
}
case kWhatSetAudioSink:
{
ALOGV("kWhatSetAudioSink");
sp<RefBase> obj;
CHECK(msg->findObject("sink", &obj));
mAudioSink = static_cast<MediaPlayer2Interface::AudioSink *>(obj.get());
break;
}
case kWhatStart:
{
ALOGV("kWhatStart");
if (mStarted) {
// do not resume yet if the source is still buffering
if (!mPausedForBuffering) {
onResume();
}
} else {
onStart(true /* play */);
}
mPausedByClient = false;
notifyListener(mCurrentSourceInfo.mSrcId, MEDIA2_STARTED, 0, 0);
break;
}
case kWhatConfigPlayback:
{
sp<AReplyToken> replyID;
CHECK(msg->senderAwaitsResponse(&replyID));
AudioPlaybackRate rate /* sanitized */;
readFromAMessage(msg, &rate);
status_t err = OK;
if (mRenderer != NULL) {
// AudioSink allows only 1.f and 0.f for offload mode.
// For other speed, switch to non-offload mode.
if (mOffloadAudio && (rate.mSpeed != 1.f || rate.mPitch != 1.f)) {
int64_t currentPositionUs;
if (getCurrentPosition(¤tPositionUs) != OK) {
currentPositionUs = mPreviousSeekTimeUs;
}
// Set mPlaybackSettings so that the new audio decoder can
// be created correctly.
mPlaybackSettings = rate;
if (!mPaused) {
mRenderer->pause();
}
restartAudio(
currentPositionUs, true /* forceNonOffload */,
true /* needsToCreateAudioDecoder */);
if (!mPaused) {
mRenderer->resume();
}
}
err = mRenderer->setPlaybackSettings(rate);
}
if (err == OK) {
mPlaybackSettings = rate;
if (mVideoDecoder != NULL) {
sp<AMessage> params = new AMessage();
params->setFloat("playback-speed", mPlaybackSettings.mSpeed);
mVideoDecoder->setParameters(params);
}
}
sp<AMessage> response = new AMessage;
response->setInt32("err", err);
response->postReply(replyID);
break;
}
case kWhatGetPlaybackSettings:
{
sp<AReplyToken> replyID;
CHECK(msg->senderAwaitsResponse(&replyID));
AudioPlaybackRate rate = mPlaybackSettings;
status_t err = OK;
if (mRenderer != NULL) {
err = mRenderer->getPlaybackSettings(&rate);
}
if (err == OK) {
// get playback settings used by renderer, as it may be
// slightly off due to audiosink not taking small changes.
mPlaybackSettings = rate;
}
sp<AMessage> response = new AMessage;
if (err == OK) {
writeToAMessage(response, rate);
}
response->setInt32("err", err);
response->postReply(replyID);
break;
}
case kWhatConfigSync:
{
sp<AReplyToken> replyID;
CHECK(msg->senderAwaitsResponse(&replyID));
ALOGV("kWhatConfigSync");
AVSyncSettings sync;
float videoFpsHint;
readFromAMessage(msg, &sync, &videoFpsHint);
status_t err = OK;
if (mRenderer != NULL) {
err = mRenderer->setSyncSettings(sync, videoFpsHint);
}
if (err == OK) {
mSyncSettings = sync;
mVideoFpsHint = videoFpsHint;
}
sp<AMessage> response = new AMessage;
response->setInt32("err", err);
response->postReply(replyID);
break;
}
case kWhatGetSyncSettings:
{
sp<AReplyToken> replyID;
CHECK(msg->senderAwaitsResponse(&replyID));
AVSyncSettings sync = mSyncSettings;
float videoFps = mVideoFpsHint;
status_t err = OK;
if (mRenderer != NULL) {
err = mRenderer->getSyncSettings(&sync, &videoFps);
if (err == OK) {
mSyncSettings = sync;
mVideoFpsHint = videoFps;
}
}
sp<AMessage> response = new AMessage;
if (err == OK) {
writeToAMessage(response, sync, videoFps);
}
response->setInt32("err", err);
response->postReply(replyID);
break;
}
case kWhatScanSources:
{
int32_t generation;
CHECK(msg->findInt32("generation", &generation));
if (generation != mScanSourcesGeneration) {
// Drop obsolete msg.
break;
}
mScanSourcesPending = false;
ALOGV("scanning sources haveAudio=%d, haveVideo=%d",
mAudioDecoder != NULL, mVideoDecoder != NULL);
bool mHadAnySourcesBefore =
(mAudioDecoder != NULL) || (mVideoDecoder != NULL);
bool rescan = false;
// initialize video before audio because successful initialization of
// video may change deep buffer mode of audio.
if (mNativeWindow != NULL && mNativeWindow->getANativeWindow() != NULL) {
if (instantiateDecoder(false, &mVideoDecoder) == -EWOULDBLOCK) {
rescan = true;
}
}
// Don't try to re-open audio sink if there's an existing decoder.
if (mAudioSink != NULL && mAudioDecoder == NULL) {
if (instantiateDecoder(true, &mAudioDecoder) == -EWOULDBLOCK) {
rescan = true;
}
}
if (!mHadAnySourcesBefore
&& (mAudioDecoder != NULL || mVideoDecoder != NULL)) {
// This is the first time we've found anything playable.
if (mCurrentSourceInfo.mSourceFlags & Source::FLAG_DYNAMIC_DURATION) {
schedulePollDuration();
}
}
status_t err;
if ((err = mCurrentSourceInfo.mSource->feedMoreTSData()) != OK) {
if (mAudioDecoder == NULL && mVideoDecoder == NULL) {
// We're not currently decoding anything (no audio or
// video tracks found) and we just ran out of input data.
if (err == ERROR_END_OF_STREAM) {
notifyListener(mCurrentSourceInfo.mSrcId, MEDIA2_PLAYBACK_COMPLETE, 0, 0);
} else {
notifyListener(
mCurrentSourceInfo.mSrcId, MEDIA2_ERROR, MEDIA2_ERROR_UNKNOWN, err);
}
}
break;
}
if (rescan) {
msg->post(100000LL);
mScanSourcesPending = true;
}
break;
}
case kWhatVideoNotify:
case kWhatAudioNotify:
{
bool audio = msg->what() == kWhatAudioNotify;
int32_t currentDecoderGeneration =
(audio? mAudioDecoderGeneration : mVideoDecoderGeneration);
int32_t requesterGeneration = currentDecoderGeneration - 1;
CHECK(msg->findInt32("generation", &requesterGeneration));
if (requesterGeneration != currentDecoderGeneration) {
ALOGV("got message from old %s decoder, generation(%d:%d)",
audio ? "audio" : "video", requesterGeneration,
currentDecoderGeneration);
sp<AMessage> reply;
if (!(msg->findMessage("reply", &reply))) {
return;
}
reply->setInt32("err", INFO_DISCONTINUITY);
reply->post();
return;
}
int32_t what;
CHECK(msg->findInt32("what", &what));
if (what == DecoderBase::kWhatInputDiscontinuity) {
int32_t formatChange;
CHECK(msg->findInt32("formatChange", &formatChange));
ALOGV("%s discontinuity: formatChange %d",
audio ? "audio" : "video", formatChange);
if (formatChange) {
mDeferredActions.push_back(
new FlushDecoderAction(
audio ? FLUSH_CMD_SHUTDOWN : FLUSH_CMD_NONE,
audio ? FLUSH_CMD_NONE : FLUSH_CMD_SHUTDOWN));
}
mDeferredActions.push_back(
new SimpleAction(
&NuPlayer2::performScanSources));
processDeferredActions();
} else if (what == DecoderBase::kWhatEOS) {
int32_t err;
CHECK(msg->findInt32("err", &err));
if (err == ERROR_END_OF_STREAM) {
ALOGV("got %s decoder EOS", audio ? "audio" : "video");
} else {
ALOGV("got %s decoder EOS w/ error %d",
audio ? "audio" : "video",
err);
}
mRenderer->queueEOS(audio, err);
} else if (what == DecoderBase::kWhatFlushCompleted) {
ALOGV("decoder %s flush completed", audio ? "audio" : "video");
handleFlushComplete(audio, true /* isDecoder */);
finishFlushIfPossible();
} else if (what == DecoderBase::kWhatVideoSizeChanged) {
sp<AMessage> format;
CHECK(msg->findMessage("format", &format));
sp<AMessage> inputFormat =
mCurrentSourceInfo.mSource->getFormat(false /* audio */);
setVideoScalingMode(mVideoScalingMode);
updateVideoSize(mCurrentSourceInfo.mSrcId, inputFormat, format);
} else if (what == DecoderBase::kWhatShutdownCompleted) {
ALOGV("%s shutdown completed", audio ? "audio" : "video");
if (audio) {
Mutex::Autolock autoLock(mDecoderLock);
mAudioDecoder.clear();
mAudioDecoderError = false;
++mAudioDecoderGeneration;
CHECK_EQ((int)mFlushingAudio, (int)SHUTTING_DOWN_DECODER);
mFlushingAudio = SHUT_DOWN;
} else {
Mutex::Autolock autoLock(mDecoderLock);
mVideoDecoder.clear();
mVideoDecoderError = false;
++mVideoDecoderGeneration;
CHECK_EQ((int)mFlushingVideo, (int)SHUTTING_DOWN_DECODER);
mFlushingVideo = SHUT_DOWN;
}
finishFlushIfPossible();
} else if (what == DecoderBase::kWhatResumeCompleted) {
finishResume();
} else if (what == DecoderBase::kWhatError) {
status_t err;
if (!msg->findInt32("err", &err) || err == OK) {
err = UNKNOWN_ERROR;
}
// Decoder errors can be due to Source (e.g. from streaming),
// or from decoding corrupted bitstreams, or from other decoder
// MediaCodec operations (e.g. from an ongoing reset or seek).
// They may also be due to openAudioSink failure at
// decoder start or after a format change.
//
// We try to gracefully shut down the affected decoder if possible,
// rather than trying to force the shutdown with something
// similar to performReset(). This method can lead to a hang
// if MediaCodec functions block after an error, but they should
// typically return INVALID_OPERATION instead of blocking.
FlushStatus *flushing = audio ? &mFlushingAudio : &mFlushingVideo;
ALOGE("received error(%#x) from %s decoder, flushing(%d), now shutting down",
err, audio ? "audio" : "video", *flushing);
switch (*flushing) {
case NONE:
mDeferredActions.push_back(
new FlushDecoderAction(
audio ? FLUSH_CMD_SHUTDOWN : FLUSH_CMD_NONE,
audio ? FLUSH_CMD_NONE : FLUSH_CMD_SHUTDOWN));
processDeferredActions();
break;
case FLUSHING_DECODER:
*flushing = FLUSHING_DECODER_SHUTDOWN; // initiate shutdown after flush.
break; // Wait for flush to complete.
case FLUSHING_DECODER_SHUTDOWN:
break; // Wait for flush to complete.
case SHUTTING_DOWN_DECODER:
break; // Wait for shutdown to complete.
case FLUSHED:
getDecoder(audio)->initiateShutdown(); // In the middle of a seek.
*flushing = SHUTTING_DOWN_DECODER; // Shut down.
break;
case SHUT_DOWN:
finishFlushIfPossible(); // Should not occur.
break; // Finish anyways.
}
if (mCurrentSourceInfo.mSource != nullptr) {
if (audio) {
if (mVideoDecoderError
|| mCurrentSourceInfo.mSource->getFormat(false /* audio */) == NULL
|| mNativeWindow == NULL
|| mNativeWindow->getANativeWindow() == NULL
|| mVideoDecoder == NULL) {
// When both audio and video have error, or this stream has only audio
// which has error, notify client of error.
notifyListener(
mCurrentSourceInfo.mSrcId, MEDIA2_ERROR,
MEDIA2_ERROR_UNKNOWN, err);
} else {
// Only audio track has error. Video track could be still good to play.
notifyListener(
mCurrentSourceInfo.mSrcId, MEDIA2_INFO,
MEDIA2_INFO_PLAY_AUDIO_ERROR, err);
}
mAudioDecoderError = true;
} else {
if (mAudioDecoderError
|| mCurrentSourceInfo.mSource->getFormat(true /* audio */) == NULL
|| mAudioSink == NULL || mAudioDecoder == NULL) {
// When both audio and video have error, or this stream has only video
// which has error, notify client of error.
notifyListener(
mCurrentSourceInfo.mSrcId, MEDIA2_ERROR,
MEDIA2_ERROR_UNKNOWN, err);
} else {
// Only video track has error. Audio track could be still good to play.
notifyListener(
mCurrentSourceInfo.mSrcId, MEDIA2_INFO,
MEDIA2_INFO_PLAY_VIDEO_ERROR, err);
}
mVideoDecoderError = true;
}
}
} else {
ALOGV("Unhandled decoder notification %d '%c%c%c%c'.",
what,
what >> 24,
(what >> 16) & 0xff,
(what >> 8) & 0xff,
what & 0xff);
}
break;
}
case kWhatRendererNotify:
{
int32_t requesterGeneration = mRendererGeneration - 1;
CHECK(msg->findInt32("generation", &requesterGeneration));
if (requesterGeneration != mRendererGeneration) {
ALOGV("got message from old renderer, generation(%d:%d)",
requesterGeneration, mRendererGeneration);
return;
}
int32_t what;
CHECK(msg->findInt32("what", &what));
if (what == Renderer::kWhatEOS) {
int32_t audio;
CHECK(msg->findInt32("audio", &audio));
int32_t finalResult;
CHECK(msg->findInt32("finalResult", &finalResult));
if (audio) {
mAudioEOS = true;
} else {
mVideoEOS = true;
}
if (finalResult == ERROR_END_OF_STREAM) {
ALOGV("reached %s EOS", audio ? "audio" : "video");
} else {
ALOGE("%s track encountered an error (%d)",
audio ? "audio" : "video", finalResult);
notifyListener(
mCurrentSourceInfo.mSrcId, MEDIA2_ERROR,
MEDIA2_ERROR_UNKNOWN, finalResult);
}
if ((mAudioEOS || mAudioDecoder == NULL)
&& (mVideoEOS || mVideoDecoder == NULL)) {
notifyListener(mCurrentSourceInfo.mSrcId, MEDIA2_PLAYBACK_COMPLETE, 0, 0);
}
} else if (what == Renderer::kWhatFlushComplete) {
int32_t audio;
CHECK(msg->findInt32("audio", &audio));
if (audio) {
mAudioEOS = false;
} else {
mVideoEOS = false;
}
ALOGV("renderer %s flush completed.", audio ? "audio" : "video");
if (audio && (mFlushingAudio == NONE || mFlushingAudio == FLUSHED
|| mFlushingAudio == SHUT_DOWN)) {
// Flush has been handled by tear down.
break;
}
handleFlushComplete(audio, false /* isDecoder */);
finishFlushIfPossible();
} else if (what == Renderer::kWhatVideoRenderingStart) {
notifyListener(mCurrentSourceInfo.mSrcId, MEDIA2_INFO,
MEDIA2_INFO_VIDEO_RENDERING_START, 0);
} else if (what == Renderer::kWhatMediaRenderingStart) {
ALOGV("media rendering started");
notifyListener(mCurrentSourceInfo.mSrcId, MEDIA2_STARTED, 0, 0);
} else if (what == Renderer::kWhatAudioTearDown) {
int32_t reason;
CHECK(msg->findInt32("reason", &reason));
ALOGV("Tear down audio with reason %d.", reason);
if (reason == Renderer::kDueToTimeout && !(mPaused && mOffloadAudio)) {
// TimeoutWhenPaused is only for offload mode.
ALOGW("Receive a stale message for teardown.");
break;
}
int64_t positionUs;
if (!msg->findInt64("positionUs", &positionUs)) {
positionUs = mPreviousSeekTimeUs;
}
restartAudio(
positionUs, reason == Renderer::kForceNonOffload /* forceNonOffload */,
reason != Renderer::kDueToTimeout /* needsToCreateAudioDecoder */);
}
break;
}
case kWhatMoreDataQueued:
{
break;
}
case kWhatReset:
{
ALOGV("kWhatReset");
mResetting = true;
stopPlaybackTimer("kWhatReset");
stopRebufferingTimer(true);
mDeferredActions.push_back(
new FlushDecoderAction(
FLUSH_CMD_SHUTDOWN /* audio */,
FLUSH_CMD_SHUTDOWN /* video */));
mDeferredActions.push_back(
new SimpleAction(&NuPlayer2::performReset));
processDeferredActions();
break;
}
case kWhatNotifyTime:
{
ALOGV("kWhatNotifyTime");
int64_t timerUs;
CHECK(msg->findInt64("timerUs", &timerUs));
notifyListener(mCurrentSourceInfo.mSrcId, MEDIA2_NOTIFY_TIME, timerUs, 0);
break;
}
case kWhatSeek:
{
int64_t seekTimeUs;
int32_t mode;
int32_t needNotify;
CHECK(msg->findInt64("seekTimeUs", &seekTimeUs));
CHECK(msg->findInt32("mode", &mode));
CHECK(msg->findInt32("needNotify", &needNotify));
ALOGV("kWhatSeek seekTimeUs=%lld us, mode=%d, needNotify=%d",
(long long)seekTimeUs, mode, needNotify);
if (!mStarted) {
if (!mSourceStarted) {
mSourceStarted = true;
mCurrentSourceInfo.mSource->start();
}
if (seekTimeUs > 0) {
performSeek(seekTimeUs, (MediaPlayer2SeekMode)mode);
}
if (needNotify) {
notifyDriverSeekComplete(mCurrentSourceInfo.mSrcId);
}
break;
}
// seeks can take a while, so we essentially paused
notifyListener(mCurrentSourceInfo.mSrcId, MEDIA2_PAUSED, 0, 0);
mDeferredActions.push_back(
new FlushDecoderAction(FLUSH_CMD_FLUSH /* audio */,
FLUSH_CMD_FLUSH /* video */));
mDeferredActions.push_back(
new SeekAction(seekTimeUs, (MediaPlayer2SeekMode)mode));
// After a flush without shutdown, decoder is paused.
// Don't resume it until source seek is done, otherwise it could
// start pulling stale data too soon.
mDeferredActions.push_back(
new ResumeDecoderAction(needNotify));
processDeferredActions();
break;
}
case kWhatRewind:
{
ALOGV("kWhatRewind");
int64_t seekTimeUs = mCurrentSourceInfo.mStartTimeUs;
int32_t mode = MediaPlayer2SeekMode::SEEK_CLOSEST;
if (!mStarted) {
if (!mSourceStarted) {
mSourceStarted = true;
mCurrentSourceInfo.mSource->start();
}
performSeek(seekTimeUs, (MediaPlayer2SeekMode)mode);
break;
}
// seeks can take a while, so we essentially paused
notifyListener(mCurrentSourceInfo.mSrcId, MEDIA2_PAUSED, 0, 0);
mDeferredActions.push_back(
new FlushDecoderAction(FLUSH_CMD_FLUSH /* audio */,
FLUSH_CMD_FLUSH /* video */));
mDeferredActions.push_back(
new SeekAction(seekTimeUs, (MediaPlayer2SeekMode)mode));
// After a flush without shutdown, decoder is paused.
// Don't resume it until source seek is done, otherwise it could
// start pulling stale data too soon.
mDeferredActions.push_back(
new ResumeDecoderAction(false /* needNotify */));
processDeferredActions();
break;
}
case kWhatPause:
{
if (!mStarted) {
onStart(false /* play */);
}
onPause();
notifyListener(mCurrentSourceInfo.mSrcId, MEDIA2_PAUSED, 0, 0);
mPausedByClient = true;
break;
}
case kWhatSourceNotify:
{
onSourceNotify(msg);
break;
}
case kWhatClosedCaptionNotify:
{
onClosedCaptionNotify(msg);
break;
}
case kWhatPrepareDrm:
{
status_t status = onPrepareDrm(msg);
sp<AMessage> response = new AMessage;
response->setInt32("status", status);
sp<AReplyToken> replyID;
CHECK(msg->senderAwaitsResponse(&replyID));
response->postReply(replyID);
break;
}
case kWhatReleaseDrm:
{
status_t status = onReleaseDrm(msg);
sp<AMessage> response = new AMessage;
response->setInt32("status", status);
sp<AReplyToken> replyID;
CHECK(msg->senderAwaitsResponse(&replyID));
response->postReply(replyID);
break;
}
default:
TRESPASS();
break;
}
}
void NuPlayer2::onResume() {
if (!mPaused || mResetting) {
ALOGD_IF(mResetting, "resetting, onResume discarded");
return;
}
mPaused = false;
if (mCurrentSourceInfo.mSource != NULL) {
mCurrentSourceInfo.mSource->resume();
} else {
ALOGW("resume called when source is gone or not set");
}
// |mAudioDecoder| may have been released due to the pause timeout, so re-create it if
// needed.
if (audioDecoderStillNeeded() && mAudioDecoder == NULL) {
instantiateDecoder(true /* audio */, &mAudioDecoder);
}
if (mRenderer != NULL) {
mRenderer->resume();
} else {
ALOGW("resume called when renderer is gone or not set");
}
startPlaybackTimer("onresume");
}
void NuPlayer2::onStart(bool play) {
ALOGV("onStart: mCrypto: %p", mCurrentSourceInfo.mCrypto.get());
if (!mSourceStarted) {
mSourceStarted = true;
mCurrentSourceInfo.mSource->start();
}
mOffloadAudio = false;
mAudioEOS = false;
mVideoEOS = false;
mStarted = true;
mPaused = false;
uint32_t flags = 0;
if (mCurrentSourceInfo.mSource->isRealTime()) {
flags |= Renderer::FLAG_REAL_TIME;
}
bool hasAudio = (mCurrentSourceInfo.mSource->getFormat(true /* audio */) != NULL);
bool hasVideo = (mCurrentSourceInfo.mSource->getFormat(false /* audio */) != NULL);
if (!hasAudio && !hasVideo) {
ALOGE("no metadata for either audio or video source");
mCurrentSourceInfo.mSource->stop();
mSourceStarted = false;
notifyListener(mCurrentSourceInfo.mSrcId, MEDIA2_ERROR,
MEDIA2_ERROR_UNKNOWN, ERROR_MALFORMED);
return;
}
ALOGV_IF(!hasAudio, "no metadata for audio source"); // video only stream
sp<MetaData> audioMeta = mCurrentSourceInfo.mSource->getFormatMeta(true /* audio */);
audio_stream_type_t streamType = AUDIO_STREAM_MUSIC;
if (mAudioSink != NULL) {
streamType = mAudioSink->getAudioStreamType();
}
mOffloadAudio =
JMediaPlayer2Utils::isOffloadedAudioPlaybackSupported(
audioMeta, hasVideo, mCurrentSourceInfo.mSource->isStreaming(), streamType)
&& (mPlaybackSettings.mSpeed == 1.f && mPlaybackSettings.mPitch == 1.f);
// Modular DRM: Disabling audio offload if the source is protected
if (mOffloadAudio && mCurrentSourceInfo.mIsDrmProtected) {
mOffloadAudio = false;
ALOGV("onStart: Disabling mOffloadAudio now that the source is protected.");
}
if (mOffloadAudio) {
flags |= Renderer::FLAG_OFFLOAD_AUDIO;
}
sp<AMessage> notify = new AMessage(kWhatRendererNotify, this);
++mRendererGeneration;
notify->setInt32("generation", mRendererGeneration);
mRenderer = new Renderer(mAudioSink, mMediaClock, notify, mContext, flags);
mRendererLooper = new ALooper;
mRendererLooper->setName("NuPlayer2Renderer");
mRendererLooper->start(false, true, ANDROID_PRIORITY_AUDIO);
mRendererLooper->registerHandler(mRenderer);
status_t err = mRenderer->setPlaybackSettings(mPlaybackSettings);
if (err != OK) {
mCurrentSourceInfo.mSource->stop();
mSourceStarted = false;
notifyListener(mCurrentSourceInfo.mSrcId, MEDIA2_ERROR, MEDIA2_ERROR_UNKNOWN, err);
return;
}
float rate = getFrameRate();
if (rate > 0) {
mRenderer->setVideoFrameRate(rate);
}
addEndTimeMonitor();
// Renderer is created in paused state.
if (play) {
mRenderer->resume();
}
if (mVideoDecoder != NULL) {
mVideoDecoder->setRenderer(mRenderer);
}
if (mAudioDecoder != NULL) {
mAudioDecoder->setRenderer(mRenderer);
}
startPlaybackTimer("onstart");
notifyListener(mCurrentSourceInfo.mSrcId, MEDIA2_INFO, MEDIA2_INFO_DATA_SOURCE_START, 0);
postScanSources();
}
void NuPlayer2::addEndTimeMonitor() {
++mEOSMonitorGeneration;
if (mCurrentSourceInfo.mEndTimeUs == DataSourceDesc::kMaxTimeUs) {
return;
}
sp<AMessage> msg = new AMessage(kWhatEOSMonitor, this);
msg->setInt32("generation", mEOSMonitorGeneration);
mMediaClock->addTimer(msg, mCurrentSourceInfo.mEndTimeUs);
}
void NuPlayer2::startPlaybackTimer(const char *where) {
Mutex::Autolock autoLock(mPlayingTimeLock);
if (mLastStartedPlayingTimeNs == 0) {
mLastStartedPlayingTimeNs = systemTime();
ALOGV("startPlaybackTimer() time %20" PRId64 " (%s)", mLastStartedPlayingTimeNs, where);
}
}
void NuPlayer2::stopPlaybackTimer(const char *where) {
Mutex::Autolock autoLock(mPlayingTimeLock);
ALOGV("stopPlaybackTimer() time %20" PRId64 " (%s)", mLastStartedPlayingTimeNs, where);
if (mLastStartedPlayingTimeNs != 0) {
sp<NuPlayer2Driver> driver = mDriver.promote();
if (driver != NULL) {
int64_t now = systemTime();
int64_t played = now - mLastStartedPlayingTimeNs;
ALOGV("stopPlaybackTimer() log %20" PRId64 "", played);
if (played > 0) {
driver->notifyMorePlayingTimeUs(mCurrentSourceInfo.mSrcId, (played+500)/1000);
}
}
mLastStartedPlayingTimeNs = 0;
}
}
void NuPlayer2::startRebufferingTimer() {
Mutex::Autolock autoLock(mPlayingTimeLock);
if (mLastStartedRebufferingTimeNs == 0) {
mLastStartedRebufferingTimeNs = systemTime();
ALOGV("startRebufferingTimer() time %20" PRId64 "", mLastStartedRebufferingTimeNs);
}
}
void NuPlayer2::stopRebufferingTimer(bool exitingPlayback) {
Mutex::Autolock autoLock(mPlayingTimeLock);
ALOGV("stopRebufferTimer() time %20" PRId64 " (exiting %d)",
mLastStartedRebufferingTimeNs, exitingPlayback);
if (mLastStartedRebufferingTimeNs != 0) {
sp<NuPlayer2Driver> driver = mDriver.promote();
if (driver != NULL) {
int64_t now = systemTime();
int64_t rebuffered = now - mLastStartedRebufferingTimeNs;
ALOGV("stopRebufferingTimer() log %20" PRId64 "", rebuffered);
if (rebuffered > 0) {
driver->notifyMoreRebufferingTimeUs(
mCurrentSourceInfo.mSrcId, (rebuffered+500)/1000);
if (exitingPlayback) {
driver->notifyRebufferingWhenExit(mCurrentSourceInfo.mSrcId, true);
}
}
}
mLastStartedRebufferingTimeNs = 0;
}
}
void NuPlayer2::onPause() {
stopPlaybackTimer("onPause");
if (mPaused) {
return;
}
mPaused = true;
if (mCurrentSourceInfo.mSource != NULL) {
mCurrentSourceInfo.mSource->pause();
} else {
ALOGW("pause called when source is gone or not set");
}
if (mRenderer != NULL) {
mRenderer->pause();
} else {
ALOGW("pause called when renderer is gone or not set");
}
}
bool NuPlayer2::audioDecoderStillNeeded() {
// Audio decoder is no longer needed if it's in shut/shutting down status.
return ((mFlushingAudio != SHUT_DOWN) && (mFlushingAudio != SHUTTING_DOWN_DECODER));
}
void NuPlayer2::handleFlushComplete(bool audio, bool isDecoder) {
// We wait for both the decoder flush and the renderer flush to complete
// before entering either the FLUSHED or the SHUTTING_DOWN_DECODER state.
mFlushComplete[audio][isDecoder] = true;
if (!mFlushComplete[audio][!isDecoder]) {
return;
}
FlushStatus *state = audio ? &mFlushingAudio : &mFlushingVideo;
switch (*state) {
case FLUSHING_DECODER:
{
*state = FLUSHED;
break;
}
case FLUSHING_DECODER_SHUTDOWN:
{
*state = SHUTTING_DOWN_DECODER;
ALOGV("initiating %s decoder shutdown", audio ? "audio" : "video");
getDecoder(audio)->initiateShutdown();
break;
}
default:
// decoder flush completes only occur in a flushing state.
LOG_ALWAYS_FATAL_IF(isDecoder, "decoder flush in invalid state %d", *state);
break;
}
}
void NuPlayer2::finishFlushIfPossible() {
if (mFlushingAudio != NONE && mFlushingAudio != FLUSHED
&& mFlushingAudio != SHUT_DOWN) {
return;
}
if (mFlushingVideo != NONE && mFlushingVideo != FLUSHED
&& mFlushingVideo != SHUT_DOWN) {
return;
}
ALOGV("both audio and video are flushed now.");
mFlushingAudio = NONE;
mFlushingVideo = NONE;
clearFlushComplete();
processDeferredActions();
}
void NuPlayer2::postScanSources() {
if (mScanSourcesPending) {
return;
}
sp<AMessage> msg = new AMessage(kWhatScanSources, this);
msg->setInt32("generation", mScanSourcesGeneration);
msg->post();
mScanSourcesPending = true;
}
void NuPlayer2::tryOpenAudioSinkForOffload(
const sp<AMessage> &format, const sp<MetaData> &audioMeta, bool hasVideo) {
// Note: This is called early in NuPlayer2 to determine whether offloading
// is possible; otherwise the decoders call the renderer openAudioSink directly.
status_t err = mRenderer->openAudioSink(
format, true /* offloadOnly */, hasVideo,
AUDIO_OUTPUT_FLAG_NONE, &mOffloadAudio, mCurrentSourceInfo.mSource->isStreaming());
if (err != OK) {
// Any failure we turn off mOffloadAudio.
mOffloadAudio = false;
} else if (mOffloadAudio) {
sendMetaDataToHal(mAudioSink, audioMeta);
}
}
void NuPlayer2::closeAudioSink() {
mRenderer->closeAudioSink();
}
void NuPlayer2::restartAudio(
int64_t currentPositionUs, bool forceNonOffload, bool needsToCreateAudioDecoder) {
if (mAudioDecoder != NULL) {
mAudioDecoder->pause();
Mutex::Autolock autoLock(mDecoderLock);
mAudioDecoder.clear();
mAudioDecoderError = false;
++mAudioDecoderGeneration;
}
if (mFlushingAudio == FLUSHING_DECODER) {
mFlushComplete[1 /* audio */][1 /* isDecoder */] = true;
mFlushingAudio = FLUSHED;
finishFlushIfPossible();
} else if (mFlushingAudio == FLUSHING_DECODER_SHUTDOWN
|| mFlushingAudio == SHUTTING_DOWN_DECODER) {
mFlushComplete[1 /* audio */][1 /* isDecoder */] = true;
mFlushingAudio = SHUT_DOWN;
finishFlushIfPossible();
needsToCreateAudioDecoder = false;
}
if (mRenderer == NULL) {
return;
}
closeAudioSink();
mRenderer->flush(true /* audio */, false /* notifyComplete */);
if (mVideoDecoder != NULL) {
mDeferredActions.push_back(
new FlushDecoderAction(FLUSH_CMD_NONE /* audio */,
FLUSH_CMD_FLUSH /* video */));
mDeferredActions.push_back(
new SeekAction(currentPositionUs,
MediaPlayerSeekMode::SEEK_PREVIOUS_SYNC /* mode */));
// After a flush without shutdown, decoder is paused.
// Don't resume it until source seek is done, otherwise it could
// start pulling stale data too soon.
mDeferredActions.push_back(new ResumeDecoderAction(false));
processDeferredActions();
} else {
performSeek(currentPositionUs, MediaPlayerSeekMode::SEEK_PREVIOUS_SYNC /* mode */);
}
if (forceNonOffload) {
mRenderer->signalDisableOffloadAudio();
mOffloadAudio = false;
}
if (needsToCreateAudioDecoder) {
instantiateDecoder(true /* audio */, &mAudioDecoder, !forceNonOffload);
}
}
void NuPlayer2::determineAudioModeChange(const sp<AMessage> &audioFormat) {
if (mCurrentSourceInfo.mSource == NULL || mAudioSink == NULL) {
return;
}
if (mRenderer == NULL) {
ALOGW("No renderer can be used to determine audio mode. Use non-offload for safety.");
mOffloadAudio = false;
return;
}
sp<MetaData> audioMeta = mCurrentSourceInfo.mSource->getFormatMeta(true /* audio */);
sp<AMessage> videoFormat = mCurrentSourceInfo.mSource->getFormat(false /* audio */);
audio_stream_type_t streamType = mAudioSink->getAudioStreamType();
const bool hasVideo = (videoFormat != NULL);
bool canOffload = JMediaPlayer2Utils::isOffloadedAudioPlaybackSupported(
audioMeta, hasVideo, mCurrentSourceInfo.mSource->isStreaming(), streamType)
&& (mPlaybackSettings.mSpeed == 1.f && mPlaybackSettings.mPitch == 1.f);
// Modular DRM: Disabling audio offload if the source is protected
if (canOffload && mCurrentSourceInfo.mIsDrmProtected) {
canOffload = false;
ALOGV("determineAudioModeChange: Disabling mOffloadAudio b/c the source is protected.");
}
if (canOffload) {
if (!mOffloadAudio) {
mRenderer->signalEnableOffloadAudio();
}
// open audio sink early under offload mode.
tryOpenAudioSinkForOffload(audioFormat, audioMeta, hasVideo);
} else {
if (mOffloadAudio) {
mRenderer->signalDisableOffloadAudio();
mOffloadAudio = false;
}
}
}
status_t NuPlayer2::instantiateDecoder(
bool audio, sp<DecoderBase> *decoder, bool checkAudioModeChange) {
// The audio decoder could be cleared by tear down. If still in shut down
// process, no need to create a new audio decoder.
if (*decoder != NULL || (audio && mFlushingAudio == SHUT_DOWN)) {
return OK;
}
sp<AMessage> format = mCurrentSourceInfo.mSource->getFormat(audio);
if (format == NULL) {
return UNKNOWN_ERROR;
} else {
status_t err;
if (format->findInt32("err", &err) && err) {
return err;
}
}
format->setInt32("priority", 0 /* realtime */);
if (!audio) {
AString mime;
CHECK(format->findString("mime", &mime));
sp<AMessage> ccNotify = new AMessage(kWhatClosedCaptionNotify, this);
if (mCCDecoder == NULL) {
mCCDecoder = new CCDecoder(ccNotify);
}
if (mCurrentSourceInfo.mSourceFlags & Source::FLAG_SECURE) {
format->setInt32("secure", true);
}
if (mCurrentSourceInfo.mSourceFlags & Source::FLAG_PROTECTED) {
format->setInt32("protected", true);
}
float rate = getFrameRate();
if (rate > 0) {
format->setFloat("operating-rate", rate * mPlaybackSettings.mSpeed);
}
}
Mutex::Autolock autoLock(mDecoderLock);
if (audio) {
sp<AMessage> notify = new AMessage(kWhatAudioNotify, this);
++mAudioDecoderGeneration;
notify->setInt32("generation", mAudioDecoderGeneration);
if (checkAudioModeChange) {
determineAudioModeChange(format);
}
if (mOffloadAudio) {
mCurrentSourceInfo.mSource->setOffloadAudio(true /* offload */);
const bool hasVideo = (mCurrentSourceInfo.mSource->getFormat(false /*audio */) != NULL);
format->setInt32("has-video", hasVideo);
*decoder = new DecoderPassThrough(notify, mCurrentSourceInfo.mSource, mRenderer);
ALOGV("instantiateDecoder audio DecoderPassThrough hasVideo: %d", hasVideo);
} else {
mCurrentSourceInfo.mSource->setOffloadAudio(false /* offload */);
*decoder = new Decoder(notify, mCurrentSourceInfo.mSource, mPID, mUID, mRenderer);
ALOGV("instantiateDecoder audio Decoder");
}
mAudioDecoderError = false;
} else {
sp<AMessage> notify = new AMessage(kWhatVideoNotify, this);
++mVideoDecoderGeneration;
notify->setInt32("generation", mVideoDecoderGeneration);
*decoder = new Decoder(
notify, mCurrentSourceInfo.mSource, mPID, mUID, mRenderer, mNativeWindow,
mCCDecoder);
mVideoDecoderError = false;
// enable FRC if high-quality AV sync is requested, even if not
// directly queuing to display, as this will even improve textureview
// playback.
{
if (property_get_bool("persist.sys.media.avsync", false)) {
format->setInt32("auto-frc", 1);
}
}
}
(*decoder)->init();
// Modular DRM
if (mCurrentSourceInfo.mIsDrmProtected) {
format->setObject("crypto", mCurrentSourceInfo.mCrypto);
ALOGV("instantiateDecoder: mCrypto: %p isSecure: %d",
mCurrentSourceInfo.mCrypto.get(),
(mCurrentSourceInfo.mSourceFlags & Source::FLAG_SECURE) != 0);
}
(*decoder)->configure(format);
if (!audio) {
sp<AMessage> params = new AMessage();
float rate = getFrameRate();
if (rate > 0) {
params->setFloat("frame-rate-total", rate);
}
sp<MetaData> fileMeta = getFileMeta();
if (fileMeta != NULL) {
int32_t videoTemporalLayerCount;
if (fileMeta->findInt32(kKeyTemporalLayerCount, &videoTemporalLayerCount)
&& videoTemporalLayerCount > 0) {
params->setInt32("temporal-layer-count", videoTemporalLayerCount);
}
}
if (params->countEntries() > 0) {
(*decoder)->setParameters(params);
}
}
return OK;
}
void NuPlayer2::updateVideoSize(
int64_t srcId,
const sp<AMessage> &inputFormat,
const sp<AMessage> &outputFormat) {
if (inputFormat == NULL) {
ALOGW("Unknown video size, reporting 0x0!");
notifyListener(srcId, MEDIA2_SET_VIDEO_SIZE, 0, 0);
return;
}
int32_t err = OK;
inputFormat->findInt32("err", &err);
if (err == -EWOULDBLOCK) {
ALOGW("Video meta is not available yet!");
return;
}
if (err != OK) {
ALOGW("Something is wrong with video meta!");
return;
}
int32_t displayWidth, displayHeight;
if (outputFormat != NULL) {
int32_t width, height;
CHECK(outputFormat->findInt32("width", &width));
CHECK(outputFormat->findInt32("height", &height));
int32_t cropLeft, cropTop, cropRight, cropBottom;
CHECK(outputFormat->findRect(
"crop",
&cropLeft, &cropTop, &cropRight, &cropBottom));
displayWidth = cropRight - cropLeft + 1;
displayHeight = cropBottom - cropTop + 1;
ALOGV("Video output format changed to %d x %d "
"(crop: %d x %d @ (%d, %d))",
width, height,
displayWidth,
displayHeight,
cropLeft, cropTop);
} else {
CHECK(inputFormat->findInt32("width", &displayWidth));
CHECK(inputFormat->findInt32("height", &displayHeight));
ALOGV("Video input format %d x %d", displayWidth, displayHeight);
}
// Take into account sample aspect ratio if necessary:
int32_t sarWidth, sarHeight;
if (inputFormat->findInt32("sar-width", &sarWidth)
&& inputFormat->findInt32("sar-height", &sarHeight)
&& sarWidth > 0 && sarHeight > 0) {
ALOGV("Sample aspect ratio %d : %d", sarWidth, sarHeight);
displayWidth = (displayWidth * sarWidth) / sarHeight;
ALOGV("display dimensions %d x %d", displayWidth, displayHeight);
} else {
int32_t width, height;
if (inputFormat->findInt32("display-width", &width)
&& inputFormat->findInt32("display-height", &height)
&& width > 0 && height > 0
&& displayWidth > 0 && displayHeight > 0) {
if (displayHeight * (int64_t)width / height > (int64_t)displayWidth) {
displayHeight = (int32_t)(displayWidth * (int64_t)height / width);
} else {
displayWidth = (int32_t)(displayHeight * (int64_t)width / height);
}
ALOGV("Video display width and height are overridden to %d x %d",
displayWidth, displayHeight);
}
}
int32_t rotationDegrees;
if (!inputFormat->findInt32("rotation-degrees", &rotationDegrees)) {
rotationDegrees = 0;
}
if (rotationDegrees == 90 || rotationDegrees == 270) {
int32_t tmp = displayWidth;
displayWidth = displayHeight;
displayHeight = tmp;
}
notifyListener(
srcId,
MEDIA2_SET_VIDEO_SIZE,
displayWidth,
displayHeight);
}
void NuPlayer2::notifyListener(
int64_t srcId, int msg, int ext1, int ext2, const PlayerMessage *in) {
if (mDriver == NULL) {
return;
}
sp<NuPlayer2Driver> driver = mDriver.promote();
if (driver == NULL) {
return;
}
driver->notifyListener(srcId, msg, ext1, ext2, in);
}
void NuPlayer2::flushDecoder(bool audio, bool needShutdown) {
ALOGV("[%s] flushDecoder needShutdown=%d",
audio ? "audio" : "video", needShutdown);
const sp<DecoderBase> &decoder = getDecoder(audio);
if (decoder == NULL) {
ALOGI("flushDecoder %s without decoder present",
audio ? "audio" : "video");
return;
}
// Make sure we don't continue to scan sources until we finish flushing.
++mScanSourcesGeneration;
if (mScanSourcesPending) {
if (!needShutdown) {
mDeferredActions.push_back(
new SimpleAction(&NuPlayer2::performScanSources));
}
mScanSourcesPending = false;
}
decoder->signalFlush();
FlushStatus newStatus =
needShutdown ? FLUSHING_DECODER_SHUTDOWN : FLUSHING_DECODER;
mFlushComplete[audio][false /* isDecoder */] = (mRenderer == NULL);
mFlushComplete[audio][true /* isDecoder */] = false;
if (audio) {
ALOGE_IF(mFlushingAudio != NONE,
"audio flushDecoder() is called in state %d", mFlushingAudio);
mFlushingAudio = newStatus;
} else {
ALOGE_IF(mFlushingVideo != NONE,
"video flushDecoder() is called in state %d", mFlushingVideo);
mFlushingVideo = newStatus;
}
}
void NuPlayer2::queueDecoderShutdown(
bool audio, bool video, const sp<AMessage> &reply) {
ALOGI("queueDecoderShutdown audio=%d, video=%d", audio, video);
mDeferredActions.push_back(
new FlushDecoderAction(
audio ? FLUSH_CMD_SHUTDOWN : FLUSH_CMD_NONE,
video ? FLUSH_CMD_SHUTDOWN : FLUSH_CMD_NONE));
mDeferredActions.push_back(
new SimpleAction(&NuPlayer2::performScanSources));
mDeferredActions.push_back(new PostMessageAction(reply));
processDeferredActions();
}
status_t NuPlayer2::setVideoScalingMode(int32_t mode) {
mVideoScalingMode = mode;
if (mNativeWindow != NULL && mNativeWindow->getANativeWindow() != NULL) {
status_t ret = native_window_set_scaling_mode(
mNativeWindow->getANativeWindow(), mVideoScalingMode);
if (ret != OK) {
ALOGE("Failed to set scaling mode (%d): %s",
-ret, strerror(-ret));
return ret;
}
}
return OK;
}
status_t NuPlayer2::getTrackInfo(int64_t srcId, PlayerMessage* reply) const {
sp<AMessage> msg = new AMessage(kWhatGetTrackInfo, this);
msg->setInt64("srcId", srcId);
msg->setPointer("reply", reply);
sp<AMessage> response;
status_t err = msg->postAndAwaitResponse(&response);
return err;
}
status_t NuPlayer2::getSelectedTrack(int64_t srcId, int32_t type, PlayerMessage* reply) const {
sp<AMessage> msg = new AMessage(kWhatGetSelectedTrack, this);
msg->setPointer("reply", reply);
msg->setInt64("srcId", srcId);
msg->setInt32("type", type);
sp<AMessage> response;
status_t err = msg->postAndAwaitResponse(&response);
if (err == OK && response != NULL) {
CHECK(response->findInt32("err", &err));
}
return err;
}
status_t NuPlayer2::selectTrack(int64_t srcId, size_t trackIndex, bool select, int64_t timeUs) {
sp<AMessage> msg = new AMessage(kWhatSelectTrack, this);
msg->setInt64("srcId", srcId);
msg->setSize("trackIndex", trackIndex);
msg->setInt32("select", select);
msg->setInt64("timeUs", timeUs);
sp<AMessage> response;
status_t err = msg->postAndAwaitResponse(&response);
if (err != OK) {
return err;
}
if (!response->findInt32("err", &err)) {
err = OK;
}
return err;
}
status_t NuPlayer2::getCurrentPosition(int64_t *mediaUs) {
sp<Renderer> renderer = mRenderer;
if (renderer == NULL) {
return NO_INIT;
}
return renderer->getCurrentPosition(mediaUs);
}
void NuPlayer2::getStats(Vector<sp<AMessage> > *mTrackStats) {
CHECK(mTrackStats != NULL);
mTrackStats->clear();
Mutex::Autolock autoLock(mDecoderLock);
if (mVideoDecoder != NULL) {
mTrackStats->push_back(mVideoDecoder->getStats());
}
if (mAudioDecoder != NULL) {
mTrackStats->push_back(mAudioDecoder->getStats());
}
}
sp<MetaData> NuPlayer2::getFileMeta() {
return mCurrentSourceInfo.mSource->getFileFormatMeta();
}
float NuPlayer2::getFrameRate() {
sp<MetaData> meta = mCurrentSourceInfo.mSource->getFormatMeta(false /* audio */);
if (meta == NULL) {
return 0;
}
int32_t rate;
if (!meta->findInt32(kKeyFrameRate, &rate)) {
// fall back to try file meta
sp<MetaData> fileMeta = getFileMeta();
if (fileMeta == NULL) {
ALOGW("source has video meta but not file meta");
return -1;
}
int32_t fileMetaRate;
if (!fileMeta->findInt32(kKeyFrameRate, &fileMetaRate)) {
return -1;
}
return fileMetaRate;
}
return rate;
}
void NuPlayer2::schedulePollDuration() {
sp<AMessage> msg = new AMessage(kWhatPollDuration, this);
msg->setInt32("generation", mPollDurationGeneration);
msg->post();
}
void NuPlayer2::cancelPollDuration() {
++mPollDurationGeneration;
}
void NuPlayer2::processDeferredActions() {
while (!mDeferredActions.empty()) {
// We won't execute any deferred actions until we're no longer in
// an intermediate state, i.e. one more more decoders are currently
// flushing or shutting down.
if (mFlushingAudio != NONE || mFlushingVideo != NONE) {
// We're currently flushing, postpone the reset until that's
// completed.
ALOGV("postponing action mFlushingAudio=%d, mFlushingVideo=%d",
mFlushingAudio, mFlushingVideo);
break;
}
sp<Action> action = *mDeferredActions.begin();
mDeferredActions.erase(mDeferredActions.begin());
action->execute(this);
}
}
void NuPlayer2::performSeek(int64_t seekTimeUs, MediaPlayer2SeekMode mode) {
ALOGV("performSeek seekTimeUs=%lld us (%.2f secs), mode=%d",
(long long)seekTimeUs, seekTimeUs / 1E6, mode);
if (mCurrentSourceInfo.mSource == NULL) {
// This happens when reset occurs right before the loop mode
// asynchronously seeks to the start of the stream.
LOG_ALWAYS_FATAL_IF(mAudioDecoder != NULL || mVideoDecoder != NULL,
"mCurrentSourceInfo.mSource is NULL and decoders not NULL audio(%p) video(%p)",
mAudioDecoder.get(), mVideoDecoder.get());
return;
}
mPreviousSeekTimeUs = seekTimeUs;
mCurrentSourceInfo.mSource->seekTo(seekTimeUs, mode);
++mTimedTextGeneration;
// everything's flushed, continue playback.
}
void NuPlayer2::performDecoderFlush(FlushCommand audio, FlushCommand video) {
ALOGV("performDecoderFlush audio=%d, video=%d", audio, video);
if ((audio == FLUSH_CMD_NONE || mAudioDecoder == NULL)
&& (video == FLUSH_CMD_NONE || mVideoDecoder == NULL)) {
return;
}
if (audio != FLUSH_CMD_NONE && mAudioDecoder != NULL) {
flushDecoder(true /* audio */, (audio == FLUSH_CMD_SHUTDOWN));
}
if (video != FLUSH_CMD_NONE && mVideoDecoder != NULL) {
flushDecoder(false /* audio */, (video == FLUSH_CMD_SHUTDOWN));
}
}
void NuPlayer2::performReset() {
ALOGV("performReset");
CHECK(mAudioDecoder == NULL);
CHECK(mVideoDecoder == NULL);
stopPlaybackTimer("performReset");
stopRebufferingTimer(true);
cancelPollDuration();
++mScanSourcesGeneration;
mScanSourcesPending = false;
if (mRendererLooper != NULL) {
if (mRenderer != NULL) {
mRendererLooper->unregisterHandler(mRenderer->id());
}
mRendererLooper->stop();
mRendererLooper.clear();
}
mRenderer.clear();
++mRendererGeneration;
resetSourceInfo(mCurrentSourceInfo);
resetSourceInfo(mNextSourceInfo);
if (mDriver != NULL) {
sp<NuPlayer2Driver> driver = mDriver.promote();
if (driver != NULL) {
driver->notifyResetComplete(mCurrentSourceInfo.mSrcId);
}
}
mStarted = false;
mPrepared = false;
mResetting = false;
mSourceStarted = false;
}
void NuPlayer2::performPlayNextDataSource() {
ALOGV("performPlayNextDataSource");
CHECK(mAudioDecoder == NULL);
CHECK(mVideoDecoder == NULL);
stopPlaybackTimer("performPlayNextDataSource");
stopRebufferingTimer(true);
cancelPollDuration();
++mScanSourcesGeneration;
mScanSourcesPending = false;
++mRendererGeneration;
if (mCurrentSourceInfo.mSource != NULL) {
mCurrentSourceInfo.mSource->stop();
}
long previousSrcId;
{
Mutex::Autolock autoLock(mSourceLock);
previousSrcId = mCurrentSourceInfo.mSrcId;
mCurrentSourceInfo = mNextSourceInfo;
mNextSourceInfo = SourceInfo();
mNextSourceInfo.mSrcId = ~mCurrentSourceInfo.mSrcId; // to distinguish the two sources.
}
if (mDriver != NULL) {
sp<NuPlayer2Driver> driver = mDriver.promote();
if (driver != NULL) {
notifyListener(previousSrcId, MEDIA2_INFO, MEDIA2_INFO_DATA_SOURCE_END, 0);
int64_t durationUs;
if (mCurrentSourceInfo.mSource->getDuration(&durationUs) == OK) {
driver->notifyDuration(mCurrentSourceInfo.mSrcId, durationUs);
}
notifyListener(
mCurrentSourceInfo.mSrcId, MEDIA2_INFO, MEDIA2_INFO_DATA_SOURCE_START, 0);
}
}
mStarted = false;
mPrepared = true; // TODO: what if it's not prepared
mResetting = false;
mSourceStarted = false;
addEndTimeMonitor();
if (mRenderer != NULL) {
mRenderer->resume();
}
onStart(true /* play */);
mPausedByClient = false;
notifyListener(mCurrentSourceInfo.mSrcId, MEDIA2_STARTED, 0, 0);
}
void NuPlayer2::performScanSources() {
ALOGV("performScanSources");
if (!mStarted) {
return;
}
if (mAudioDecoder == NULL || mVideoDecoder == NULL) {
postScanSources();
}
}
void NuPlayer2::performSetSurface(const sp<ANativeWindowWrapper> &nww) {
ALOGV("performSetSurface");
mNativeWindow = nww;
// XXX - ignore error from setVideoScalingMode for now
setVideoScalingMode(mVideoScalingMode);
if (mDriver != NULL) {
sp<NuPlayer2Driver> driver = mDriver.promote();
if (driver != NULL) {
driver->notifySetSurfaceComplete(mCurrentSourceInfo.mSrcId);
}
}
}
void NuPlayer2::performResumeDecoders(bool needNotify) {
if (needNotify) {
mResumePending = true;
if (mVideoDecoder == NULL) {
// if audio-only, we can notify seek complete now,
// as the resume operation will be relatively fast.
finishResume();
}
}
if (mVideoDecoder != NULL) {
// When there is continuous seek, MediaPlayer will cache the seek
// position, and send down new seek request when previous seek is
// complete. Let's wait for at least one video output frame before
// notifying seek complete, so that the video thumbnail gets updated
// when seekbar is dragged.
mVideoDecoder->signalResume(needNotify);
}
if (mAudioDecoder != NULL) {
mAudioDecoder->signalResume(false /* needNotify */);
}
}
void NuPlayer2::finishResume() {
if (mResumePending) {
mResumePending = false;
notifyDriverSeekComplete(mCurrentSourceInfo.mSrcId);
}
}
void NuPlayer2::notifyDriverSeekComplete(int64_t srcId) {
if (mDriver != NULL) {
sp<NuPlayer2Driver> driver = mDriver.promote();
if (driver != NULL) {
driver->notifySeekComplete(srcId);
}
}
}
void NuPlayer2::onSourceNotify(const sp<AMessage> &msg) {
int32_t what;
CHECK(msg->findInt32("what", &what));
int64_t srcId;
CHECK(msg->findInt64("srcId", &srcId));
switch (what) {
case Source::kWhatPrepared:
{
ALOGV("NuPlayer2::onSourceNotify Source::kWhatPrepared source:%p, Id(%lld)",
mCurrentSourceInfo.mSource.get(), (long long)srcId);
if (srcId == mCurrentSourceInfo.mSrcId) {
if (mCurrentSourceInfo.mSource == NULL) {
// This is a stale notification from a source that was
// asynchronously preparing when the client called reset().
// We handled the reset, the source is gone.
break;
}
int32_t err;
CHECK(msg->findInt32("err", &err));
if (err != OK) {
// shut down potential secure codecs in case client never calls reset
mDeferredActions.push_back(
new FlushDecoderAction(FLUSH_CMD_SHUTDOWN /* audio */,
FLUSH_CMD_SHUTDOWN /* video */));
processDeferredActions();
} else {
mPrepared = true;
}
sp<NuPlayer2Driver> driver = mDriver.promote();
if (driver != NULL) {
// notify duration first, so that it's definitely set when
// the app received the "prepare complete" callback.
int64_t durationUs;
if (mCurrentSourceInfo.mSource->getDuration(&durationUs) == OK) {
driver->notifyDuration(srcId, durationUs);
}
driver->notifyPrepareCompleted(srcId, err);
}
} else if (srcId == mNextSourceInfo.mSrcId) {
if (mNextSourceInfo.mSource == NULL) {
break; // stale
}
sp<NuPlayer2Driver> driver = mDriver.promote();
if (driver != NULL) {
int32_t err;
CHECK(msg->findInt32("err", &err));
driver->notifyPrepareCompleted(srcId, err);
}
}
break;
}
// Modular DRM
case Source::kWhatDrmInfo:
{
PlayerMessage playerMsg;
sp<ABuffer> drmInfo;
CHECK(msg->findBuffer("drmInfo", &drmInfo));
playerMsg.ParseFromArray(drmInfo->data(), drmInfo->size());
ALOGV("onSourceNotify() kWhatDrmInfo MEDIA2_DRM_INFO drmInfo: %p playerMsg size: %d",
drmInfo.get(), playerMsg.ByteSize());
notifyListener(srcId, MEDIA2_DRM_INFO, 0 /* ext1 */, 0 /* ext2 */, &playerMsg);
break;
}
case Source::kWhatFlagsChanged:
{
uint32_t flags;
CHECK(msg->findInt32("flags", (int32_t *)&flags));
sp<NuPlayer2Driver> driver = mDriver.promote();
if (driver != NULL) {
ALOGV("onSourceNotify() kWhatFlagsChanged FLAG_CAN_PAUSE: %d "
"FLAG_CAN_SEEK_BACKWARD: %d \n\t\t\t\t FLAG_CAN_SEEK_FORWARD: %d "
"FLAG_CAN_SEEK: %d FLAG_DYNAMIC_DURATION: %d \n"
"\t\t\t\t FLAG_SECURE: %d FLAG_PROTECTED: %d",
(flags & Source::FLAG_CAN_PAUSE) != 0,
(flags & Source::FLAG_CAN_SEEK_BACKWARD) != 0,
(flags & Source::FLAG_CAN_SEEK_FORWARD) != 0,
(flags & Source::FLAG_CAN_SEEK) != 0,
(flags & Source::FLAG_DYNAMIC_DURATION) != 0,
(flags & Source::FLAG_SECURE) != 0,
(flags & Source::FLAG_PROTECTED) != 0);
if ((flags & NuPlayer2::Source::FLAG_CAN_SEEK) == 0) {
driver->notifyListener(
srcId, MEDIA2_INFO, MEDIA2_INFO_NOT_SEEKABLE, 0);
}
if (srcId == mCurrentSourceInfo.mSrcId) {
driver->notifyFlagsChanged(srcId, flags);
}
}
if (srcId == mCurrentSourceInfo.mSrcId) {
if ((mCurrentSourceInfo.mSourceFlags & Source::FLAG_DYNAMIC_DURATION)
&& (!(flags & Source::FLAG_DYNAMIC_DURATION))) {
cancelPollDuration();
} else if (!(mCurrentSourceInfo.mSourceFlags & Source::FLAG_DYNAMIC_DURATION)
&& (flags & Source::FLAG_DYNAMIC_DURATION)
&& (mAudioDecoder != NULL || mVideoDecoder != NULL)) {
schedulePollDuration();
}
mCurrentSourceInfo.mSourceFlags = flags;
} else if (srcId == mNextSourceInfo.mSrcId) {
// TODO: handle duration polling for next source.
mNextSourceInfo.mSourceFlags = flags;
}
break;
}
case Source::kWhatVideoSizeChanged:
{
sp<AMessage> format;
CHECK(msg->findMessage("format", &format));
updateVideoSize(srcId, format);
break;
}
case Source::kWhatBufferingUpdate:
{
int32_t percentage;
CHECK(msg->findInt32("percentage", &percentage));
notifyListener(srcId, MEDIA2_BUFFERING_UPDATE, percentage, 0);
break;
}
case Source::kWhatPauseOnBufferingStart:
{
// ignore if not playing
if (mStarted) {
ALOGI("buffer low, pausing...");
startRebufferingTimer();
mPausedForBuffering = true;
onPause();
}
notifyListener(srcId, MEDIA2_INFO, MEDIA2_INFO_BUFFERING_START, 0);
break;
}
case Source::kWhatResumeOnBufferingEnd:
{
// ignore if not playing
if (mStarted) {
ALOGI("buffer ready, resuming...");
stopRebufferingTimer(false);
mPausedForBuffering = false;
// do not resume yet if client didn't unpause
if (!mPausedByClient) {
onResume();
}
}
notifyListener(srcId, MEDIA2_INFO, MEDIA2_INFO_BUFFERING_END, 0);
break;
}
case Source::kWhatCacheStats:
{
int32_t kbps;
CHECK(msg->findInt32("bandwidth", &kbps));
notifyListener(srcId, MEDIA2_INFO, MEDIA2_INFO_NETWORK_BANDWIDTH, kbps);
break;
}
case Source::kWhatSubtitleData:
{
sp<ABuffer> buffer;
CHECK(msg->findBuffer("buffer", &buffer));
sendSubtitleData(buffer, 0 /* baseIndex */);
break;
}
case Source::kWhatTimedMetaData:
{
sp<ABuffer> buffer;
if (!msg->findBuffer("buffer", &buffer)) {
notifyListener(srcId, MEDIA2_INFO, MEDIA2_INFO_METADATA_UPDATE, 0);
} else {
sendTimedMetaData(buffer);
}
break;
}
case Source::kWhatTimedTextData:
{
int32_t generation;
if (msg->findInt32("generation", &generation)
&& generation != mTimedTextGeneration) {
break;
}
sp<ABuffer> buffer;
CHECK(msg->findBuffer("buffer", &buffer));
sp<NuPlayer2Driver> driver = mDriver.promote();
if (driver == NULL) {
break;
}
int64_t posMs;
int64_t timeUs, posUs;
driver->getCurrentPosition(&posMs);
posUs = posMs * 1000LL;
CHECK(buffer->meta()->findInt64("timeUs", &timeUs));
if (posUs < timeUs) {
if (!msg->findInt32("generation", &generation)) {
msg->setInt32("generation", mTimedTextGeneration);
}
msg->post(timeUs - posUs);
} else {
sendTimedTextData(buffer);
}
break;
}
case Source::kWhatQueueDecoderShutdown:
{
int32_t audio, video;
CHECK(msg->findInt32("audio", &audio));
CHECK(msg->findInt32("video", &video));
sp<AMessage> reply;
CHECK(msg->findMessage("reply", &reply));
queueDecoderShutdown(audio, video, reply);
break;
}
case Source::kWhatDrmNoLicense:
{
notifyListener(srcId, MEDIA2_ERROR, MEDIA2_ERROR_UNKNOWN, ERROR_DRM_NO_LICENSE);
break;
}
default:
TRESPASS();
}
}
void NuPlayer2::onClosedCaptionNotify(const sp<AMessage> &msg) {
int32_t what;
CHECK(msg->findInt32("what", &what));
switch (what) {
case NuPlayer2::CCDecoder::kWhatClosedCaptionData:
{
sp<ABuffer> buffer;
CHECK(msg->findBuffer("buffer", &buffer));
size_t inbandTracks = 0;
if (mCurrentSourceInfo.mSource != NULL) {
inbandTracks = mCurrentSourceInfo.mSource->getTrackCount();
}
sendSubtitleData(buffer, inbandTracks);
break;
}
case NuPlayer2::CCDecoder::kWhatTrackAdded:
{
notifyListener(mCurrentSourceInfo.mSrcId, MEDIA2_INFO, MEDIA2_INFO_METADATA_UPDATE, 0);
break;
}
default:
TRESPASS();
}
}
void NuPlayer2::sendSubtitleData(const sp<ABuffer> &buffer, int32_t baseIndex) {
int32_t trackIndex;
int64_t timeUs, durationUs;
CHECK(buffer->meta()->findInt32(AMEDIAFORMAT_KEY_TRACK_INDEX, &trackIndex));
CHECK(buffer->meta()->findInt64("timeUs", &timeUs));
CHECK(buffer->meta()->findInt64("durationUs", &durationUs));
PlayerMessage playerMsg;
playerMsg.add_values()->set_int32_value(trackIndex + baseIndex);
playerMsg.add_values()->set_int64_value(timeUs);
playerMsg.add_values()->set_int64_value(durationUs);
playerMsg.add_values()->set_bytes_value(buffer->data(), buffer->size());
notifyListener(mCurrentSourceInfo.mSrcId, MEDIA2_SUBTITLE_DATA, 0, 0, &playerMsg);
}
void NuPlayer2::sendTimedMetaData(const sp<ABuffer> &buffer) {
int64_t timeUs;
CHECK(buffer->meta()->findInt64("timeUs", &timeUs));
PlayerMessage playerMsg;
playerMsg.add_values()->set_int64_value(timeUs);
playerMsg.add_values()->set_bytes_value(buffer->data(), buffer->size());
notifyListener(mCurrentSourceInfo.mSrcId, MEDIA2_META_DATA, 0, 0, &playerMsg);
}
void NuPlayer2::sendTimedTextData(const sp<ABuffer> &buffer) {
const void *data;
size_t size = 0;
int64_t timeUs;
int32_t flag = TextDescriptions2::IN_BAND_TEXT_3GPP;
AString mime;
CHECK(buffer->meta()->findString("mime", &mime));
CHECK(strcasecmp(mime.c_str(), MEDIA_MIMETYPE_TEXT_3GPP) == 0);
data = buffer->data();
size = buffer->size();
PlayerMessage playerMsg;
if (size > 0) {
CHECK(buffer->meta()->findInt64("timeUs", &timeUs));
int32_t global = 0;
if (buffer->meta()->findInt32("global", &global) && global) {
flag |= TextDescriptions2::GLOBAL_DESCRIPTIONS;
} else {
flag |= TextDescriptions2::LOCAL_DESCRIPTIONS;
}
TextDescriptions2::getPlayerMessageOfDescriptions(
(const uint8_t *)data, size, flag, timeUs / 1000, &playerMsg);
}
if (playerMsg.values_size() > 0) {
notifyListener(mCurrentSourceInfo.mSrcId, MEDIA2_TIMED_TEXT, 0, 0, &playerMsg);
} else { // send an empty timed text
notifyListener(mCurrentSourceInfo.mSrcId, MEDIA2_TIMED_TEXT, 0, 0);
}
}
const char *NuPlayer2::getDataSourceType() {
switch (mCurrentSourceInfo.mDataSourceType) {
case DATA_SOURCE_TYPE_HTTP_LIVE:
return "HTTPLive";
case DATA_SOURCE_TYPE_RTSP:
return "RTSP";
case DATA_SOURCE_TYPE_GENERIC_URL:
return "GenURL";
case DATA_SOURCE_TYPE_GENERIC_FD:
return "GenFD";
case DATA_SOURCE_TYPE_MEDIA:
return "Media";
case DATA_SOURCE_TYPE_NONE:
default:
return "None";
}
}
NuPlayer2::SourceInfo* NuPlayer2::getSourceInfoByIdInMsg(const sp<AMessage> &msg) {
int64_t srcId;
CHECK(msg->findInt64("srcId", &srcId));
if (mCurrentSourceInfo.mSrcId == srcId) {
return &mCurrentSourceInfo;
} else if (mNextSourceInfo.mSrcId == srcId) {
return &mNextSourceInfo;
} else {
return NULL;
}
}
void NuPlayer2::resetSourceInfo(NuPlayer2::SourceInfo &srcInfo) {
if (srcInfo.mSource != NULL) {
srcInfo.mSource->stop();
Mutex::Autolock autoLock(mSourceLock);
srcInfo.mSource.clear();
}
// Modular DRM
ALOGD("performReset mCrypto: %p", srcInfo.mCrypto.get());
srcInfo.mCrypto.clear();
srcInfo.mIsDrmProtected = false;
}
// Modular DRM begin
status_t NuPlayer2::prepareDrm(
int64_t srcId, const uint8_t uuid[16], const Vector<uint8_t> &drmSessionId)
{
ALOGV("prepareDrm ");
// Passing to the looper anyway; called in a pre-config prepared state so no race on mCrypto
sp<AMessage> msg = new AMessage(kWhatPrepareDrm, this);
// synchronous call so just passing the address but with local copies of "const" args
uint8_t UUID[16];
memcpy(UUID, uuid, sizeof(UUID));
Vector<uint8_t> sessionId = drmSessionId;
msg->setInt64("srcId", srcId);
msg->setPointer("uuid", (void*)UUID);
msg->setPointer("drmSessionId", (void*)&sessionId);
sp<AMessage> response;
status_t status = msg->postAndAwaitResponse(&response);
if (status == OK && response != NULL) {
CHECK(response->findInt32("status", &status));
ALOGV("prepareDrm ret: %d ", status);
} else {
ALOGE("prepareDrm err: %d", status);
}
return status;
}
status_t NuPlayer2::releaseDrm(int64_t srcId)
{
ALOGV("releaseDrm ");
sp<AMessage> msg = new AMessage(kWhatReleaseDrm, this);
msg->setInt64("srcId", srcId);
sp<AMessage> response;
status_t status = msg->postAndAwaitResponse(&response);
if (status == OK && response != NULL) {
CHECK(response->findInt32("status", &status));
ALOGV("releaseDrm ret: %d ", status);
} else {
ALOGE("releaseDrm err: %d", status);
}
return status;
}
status_t NuPlayer2::onPrepareDrm(const sp<AMessage> &msg)
{
// TODO change to ALOGV
ALOGD("onPrepareDrm ");
status_t status = INVALID_OPERATION;
SourceInfo *srcInfo = getSourceInfoByIdInMsg(msg);
if (srcInfo == NULL) {
return status;
}
int64_t srcId = srcInfo->mSrcId;
if (srcInfo->mSource == NULL) {
ALOGE("onPrepareDrm: srcInfo(%lld) No source. onPrepareDrm failed with %d.",
(long long)srcId, status);
return status;
}
uint8_t *uuid;
Vector<uint8_t> *drmSessionId;
CHECK(msg->findPointer("uuid", (void**)&uuid));
CHECK(msg->findPointer("drmSessionId", (void**)&drmSessionId));
status = OK;
sp<AMediaCryptoWrapper> crypto = NULL;
status = srcInfo->mSource->prepareDrm(uuid, *drmSessionId, &crypto);
if (crypto == NULL) {
ALOGE("onPrepareDrm: srcInfo(%lld).mSource->prepareDrm failed. status: %d",
(long long)srcId, status);
return status;
}
ALOGV("onPrepareDrm: srcInfo(%lld).mSource->prepareDrm succeeded", (long long)srcId);
if (srcInfo->mCrypto != NULL) {
ALOGE("onPrepareDrm: srcInfo(%lld) Unexpected. Already having mCrypto: %p",
(long long)srcId, srcInfo->mCrypto.get());
srcInfo->mCrypto.clear();
}
srcInfo->mCrypto = crypto;
srcInfo->mIsDrmProtected = true;
// TODO change to ALOGV
ALOGD("onPrepareDrm: mCrypto: %p", srcInfo->mCrypto.get());
return status;
}
status_t NuPlayer2::onReleaseDrm(const sp<AMessage> &msg)
{
// TODO change to ALOGV
ALOGD("onReleaseDrm ");
SourceInfo *srcInfo = getSourceInfoByIdInMsg(msg);;
if (srcInfo == NULL) {
return INVALID_OPERATION;
}
int64_t srcId = srcInfo->mSrcId;
if (!srcInfo->mIsDrmProtected) {
ALOGW("onReleaseDrm: srcInfo(%lld) Unexpected. mIsDrmProtected is already false.",
(long long)srcId);
}
srcInfo->mIsDrmProtected = false;
status_t status;
if (srcInfo->mCrypto != NULL) {
// notifying the source first before removing crypto from codec
if (srcInfo->mSource != NULL) {
srcInfo->mSource->releaseDrm();
}
status=OK;
// first making sure the codecs have released their crypto reference
const sp<DecoderBase> &videoDecoder = getDecoder(false/*audio*/);
if (videoDecoder != NULL) {
status = videoDecoder->releaseCrypto();
ALOGV("onReleaseDrm: video decoder ret: %d", status);
}
const sp<DecoderBase> &audioDecoder = getDecoder(true/*audio*/);
if (audioDecoder != NULL) {
status_t status_audio = audioDecoder->releaseCrypto();
if (status == OK) { // otherwise, returning the first error
status = status_audio;
}
ALOGV("onReleaseDrm: audio decoder ret: %d", status_audio);
}
// TODO change to ALOGV
ALOGD("onReleaseDrm: mCrypto: %p", srcInfo->mCrypto.get());
srcInfo->mCrypto.clear();
} else { // srcInfo->mCrypto == NULL
ALOGE("onReleaseDrm: Unexpected. There is no crypto.");
status = INVALID_OPERATION;
}
return status;
}
// Modular DRM end
////////////////////////////////////////////////////////////////////////////////
sp<AMessage> NuPlayer2::Source::getFormat(bool audio) {
sp<MetaData> meta = getFormatMeta(audio);
if (meta == NULL) {
return NULL;
}
sp<AMessage> msg = new AMessage;
if(convertMetaDataToMessage(meta, &msg) == OK) {
return msg;
}
return NULL;
}
void NuPlayer2::Source::notifyFlagsChanged(uint32_t flags) {
sp<AMessage> notify = dupNotify();
notify->setInt32("what", kWhatFlagsChanged);
notify->setInt32("flags", flags);
notify->post();
}
void NuPlayer2::Source::notifyVideoSizeChanged(const sp<AMessage> &format) {
sp<AMessage> notify = dupNotify();
notify->setInt32("what", kWhatVideoSizeChanged);
notify->setMessage("format", format);
notify->post();
}
void NuPlayer2::Source::notifyPrepared(status_t err) {
ALOGV("Source::notifyPrepared %d", err);
sp<AMessage> notify = dupNotify();
notify->setInt32("what", kWhatPrepared);
notify->setInt32("err", err);
notify->post();
}
void NuPlayer2::Source::notifyDrmInfo(const sp<ABuffer> &drmInfoBuffer)
{
ALOGV("Source::notifyDrmInfo");
sp<AMessage> notify = dupNotify();
notify->setInt32("what", kWhatDrmInfo);
notify->setBuffer("drmInfo", drmInfoBuffer);
notify->post();
}
void NuPlayer2::Source::onMessageReceived(const sp<AMessage> & /* msg */) {
TRESPASS();
}
NuPlayer2::SourceInfo::SourceInfo()
: mDataSourceType(DATA_SOURCE_TYPE_NONE),
mSrcId(0),
mSourceFlags(0),
mStartTimeUs(0),
mEndTimeUs(DataSourceDesc::kMaxTimeUs) {
}
NuPlayer2::SourceInfo & NuPlayer2::SourceInfo::operator=(const NuPlayer2::SourceInfo &other) {
mSource = other.mSource;
mCrypto = other.mCrypto;
mDataSourceType = (DATA_SOURCE_TYPE)other.mDataSourceType;
mSrcId = other.mSrcId;
mSourceFlags = other.mSourceFlags;
mStartTimeUs = other.mStartTimeUs;
mEndTimeUs = other.mEndTimeUs;
mIsDrmProtected = other.mIsDrmProtected;
return *this;
}
} // namespace android