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-rw-r--r--media/libmediaplayerservice/nuplayer/NuPlayer.cpp1341
1 files changed, 966 insertions, 375 deletions
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayer.cpp b/media/libmediaplayerservice/nuplayer/NuPlayer.cpp
index 25d55a3..a63a940 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayer.cpp
+++ b/media/libmediaplayerservice/nuplayer/NuPlayer.cpp
@@ -22,24 +22,22 @@
#include "HTTPLiveSource.h"
#include "NuPlayerDecoder.h"
+#include "NuPlayerDecoderPassThrough.h"
#include "NuPlayerDriver.h"
#include "NuPlayerRenderer.h"
#include "NuPlayerSource.h"
#include "RTSPSource.h"
#include "StreamingSource.h"
#include "GenericSource.h"
-#include "mp4/MP4Source.h"
+#include "TextDescriptions.h"
#include "ATSParser.h"
-#include "SoftwareRenderer.h"
-
-#include <cutils/properties.h> // for property_get
#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/ACodec.h>
+#include <media/stagefright/MediaBuffer.h>
#include <media/stagefright/MediaDefs.h>
#include <media/stagefright/MediaErrors.h>
#include <media/stagefright/MetaData.h>
@@ -52,6 +50,10 @@
namespace android {
+// TODO optimize buffer size for power consumption
+// The offload read buffer size is 32 KB but 24 KB uses less power.
+const size_t NuPlayer::kAggregateBufferSizeBytes = 24 * 1024;
+
struct NuPlayer::Action : public RefBase {
Action() {}
@@ -62,16 +64,18 @@ private:
};
struct NuPlayer::SeekAction : public Action {
- SeekAction(int64_t seekTimeUs)
- : mSeekTimeUs(seekTimeUs) {
+ SeekAction(int64_t seekTimeUs, bool needNotify)
+ : mSeekTimeUs(seekTimeUs),
+ mNeedNotify(needNotify) {
}
virtual void execute(NuPlayer *player) {
- player->performSeek(mSeekTimeUs);
+ player->performSeek(mSeekTimeUs, mNeedNotify);
}
private:
int64_t mSeekTimeUs;
+ bool mNeedNotify;
DISALLOW_EVIL_CONSTRUCTORS(SeekAction);
};
@@ -148,22 +152,26 @@ NuPlayer::NuPlayer()
: mUIDValid(false),
mSourceFlags(0),
mVideoIsAVC(false),
- mNeedsSwRenderer(false),
+ mOffloadAudio(false),
+ mAudioDecoderGeneration(0),
+ mVideoDecoderGeneration(0),
+ mRendererGeneration(0),
mAudioEOS(false),
mVideoEOS(false),
mScanSourcesPending(false),
mScanSourcesGeneration(0),
mPollDurationGeneration(0),
+ mTimedTextGeneration(0),
mTimeDiscontinuityPending(false),
mFlushingAudio(NONE),
mFlushingVideo(NONE),
mSkipRenderingAudioUntilMediaTimeUs(-1ll),
mSkipRenderingVideoUntilMediaTimeUs(-1ll),
- mVideoLateByUs(0ll),
mNumFramesTotal(0ll),
mNumFramesDropped(0ll),
mVideoScalingMode(NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW),
mStarted(false) {
+ clearFlushComplete();
}
NuPlayer::~NuPlayer() {
@@ -183,14 +191,7 @@ void NuPlayer::setDataSourceAsync(const sp<IStreamSource> &source) {
sp<AMessage> notify = new AMessage(kWhatSourceNotify, id());
- char prop[PROPERTY_VALUE_MAX];
- if (property_get("media.stagefright.use-mp4source", prop, NULL)
- && (!strcmp(prop, "1") || !strcasecmp(prop, "true"))) {
- msg->setObject("source", new MP4Source(notify, source));
- } else {
- msg->setObject("source", new StreamingSource(notify, source));
- }
-
+ msg->setObject("source", new StreamingSource(notify, source));
msg->post();
}
@@ -212,7 +213,10 @@ static bool IsHTTPLiveURL(const char *url) {
}
void NuPlayer::setDataSourceAsync(
- const char *url, const KeyedVector<String8, String8> *headers) {
+ const sp<IMediaHTTPService> &httpService,
+ const char *url,
+ const KeyedVector<String8, String8> *headers) {
+
sp<AMessage> msg = new AMessage(kWhatSetDataSource, id());
size_t len = strlen(url);
@@ -220,18 +224,31 @@ void NuPlayer::setDataSourceAsync(
sp<Source> source;
if (IsHTTPLiveURL(url)) {
- source = new HTTPLiveSource(notify, url, headers, mUIDValid, mUID);
+ source = new HTTPLiveSource(notify, httpService, url, headers);
} else if (!strncasecmp(url, "rtsp://", 7)) {
- source = new RTSPSource(notify, url, headers, mUIDValid, mUID);
+ source = new RTSPSource(
+ notify, httpService, url, headers, mUIDValid, mUID);
} else if ((!strncasecmp(url, "http://", 7)
|| !strncasecmp(url, "https://", 8))
&& ((len >= 4 && !strcasecmp(".sdp", &url[len - 4]))
|| strstr(url, ".sdp?"))) {
- source = new RTSPSource(notify, url, headers, mUIDValid, mUID, true);
+ source = new RTSPSource(
+ notify, httpService, url, headers, mUIDValid, mUID, true);
} else {
- source = new GenericSource(notify, url, headers, mUIDValid, mUID);
+ sp<GenericSource> genericSource =
+ new GenericSource(notify, mUIDValid, mUID);
+ // Don't set FLAG_SECURE on mSourceFlags here for widevine.
+ // The correct flags will be updated in Source::kWhatFlagsChanged
+ // handler when GenericSource is prepared.
+
+ status_t err = genericSource->setDataSource(httpService, url, headers);
+
+ if (err == OK) {
+ source = genericSource;
+ } else {
+ ALOGE("Failed to set data source!");
+ }
}
-
msg->setObject("source", source);
msg->post();
}
@@ -241,7 +258,16 @@ void NuPlayer::setDataSourceAsync(int fd, int64_t offset, int64_t length) {
sp<AMessage> notify = new AMessage(kWhatSourceNotify, id());
- sp<Source> source = new GenericSource(notify, fd, offset, length);
+ sp<GenericSource> source =
+ new GenericSource(notify, mUIDValid, mUID);
+
+ status_t err = source->setDataSource(fd, offset, length);
+
+ if (err != OK) {
+ ALOGE("Failed to set data source!");
+ source = NULL;
+ }
+
msg->setObject("source", source);
msg->post();
}
@@ -260,7 +286,7 @@ void NuPlayer::setVideoSurfaceTextureAsync(
msg->setObject(
"native-window",
new NativeWindowWrapper(
- new Surface(bufferProducer)));
+ new Surface(bufferProducer, true /* controlledByApp */)));
}
msg->post();
@@ -285,32 +311,52 @@ void NuPlayer::resume() {
}
void NuPlayer::resetAsync() {
+ if (mSource != 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).
+ mSource->disconnect();
+ }
+
(new AMessage(kWhatReset, id()))->post();
}
-void NuPlayer::seekToAsync(int64_t seekTimeUs) {
+void NuPlayer::seekToAsync(int64_t seekTimeUs, bool needNotify) {
sp<AMessage> msg = new AMessage(kWhatSeek, id());
msg->setInt64("seekTimeUs", seekTimeUs);
+ msg->setInt32("needNotify", needNotify);
msg->post();
}
-// static
-bool NuPlayer::IsFlushingState(FlushStatus state, bool *needShutdown) {
- switch (state) {
- case FLUSHING_DECODER:
- if (needShutdown != NULL) {
- *needShutdown = false;
- }
- return true;
- case FLUSHING_DECODER_SHUTDOWN:
- if (needShutdown != NULL) {
- *needShutdown = true;
- }
- return true;
+void NuPlayer::writeTrackInfo(
+ Parcel* reply, const sp<AMessage> format) const {
+ int32_t trackType;
+ CHECK(format->findInt32("type", &trackType));
- default:
- return false;
+ AString lang;
+ CHECK(format->findString("language", &lang));
+
+ reply->writeInt32(2); // write something non-zero
+ reply->writeInt32(trackType);
+ reply->writeString16(String16(lang.c_str()));
+
+ if (trackType == MEDIA_TRACK_TYPE_SUBTITLE) {
+ AString mime;
+ CHECK(format->findString("mime", &mime));
+
+ int32_t isAuto, isDefault, isForced;
+ CHECK(format->findInt32("auto", &isAuto));
+ CHECK(format->findInt32("default", &isDefault));
+ CHECK(format->findInt32("forced", &isForced));
+
+ reply->writeString16(String16(mime.c_str()));
+ reply->writeInt32(isAuto);
+ reply->writeInt32(isDefault);
+ reply->writeInt32(isForced);
}
}
@@ -322,17 +368,19 @@ void NuPlayer::onMessageReceived(const sp<AMessage> &msg) {
CHECK(mSource == NULL);
+ status_t err = OK;
sp<RefBase> obj;
CHECK(msg->findObject("source", &obj));
-
- mSource = static_cast<Source *>(obj.get());
-
- looper()->registerHandler(mSource);
+ if (obj != NULL) {
+ mSource = static_cast<Source *>(obj.get());
+ } else {
+ err = UNKNOWN_ERROR;
+ }
CHECK(mDriver != NULL);
sp<NuPlayerDriver> driver = mDriver.promote();
if (driver != NULL) {
- driver->notifySetDataSourceCompleted(OK);
+ driver->notifySetDataSourceCompleted(err);
}
break;
}
@@ -348,16 +396,58 @@ void NuPlayer::onMessageReceived(const sp<AMessage> &msg) {
uint32_t replyID;
CHECK(msg->senderAwaitsResponse(&replyID));
+ Parcel* reply;
+ CHECK(msg->findPointer("reply", (void**)&reply));
+
+ size_t inbandTracks = 0;
+ if (mSource != NULL) {
+ inbandTracks = mSource->getTrackCount();
+ }
+
+ size_t ccTracks = 0;
+ if (mCCDecoder != NULL) {
+ ccTracks = mCCDecoder->getTrackCount();
+ }
+
+ // total track count
+ reply->writeInt32(inbandTracks + ccTracks);
+
+ // write inband tracks
+ for (size_t i = 0; i < inbandTracks; ++i) {
+ writeTrackInfo(reply, 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:
+ {
status_t err = INVALID_OPERATION;
if (mSource != NULL) {
+ err = OK;
+
+ int32_t type32;
+ CHECK(msg->findInt32("type", (int32_t*)&type32));
+ media_track_type type = (media_track_type)type32;
+ ssize_t selectedTrack = mSource->getSelectedTrack(type);
+
Parcel* reply;
CHECK(msg->findPointer("reply", (void**)&reply));
- err = mSource->getTrackInfo(reply);
+ reply->writeInt32(selectedTrack);
}
sp<AMessage> response = new AMessage;
response->setInt32("err", err);
+ uint32_t replyID;
+ CHECK(msg->senderAwaitsResponse(&replyID));
response->postReply(replyID);
break;
}
@@ -367,13 +457,40 @@ void NuPlayer::onMessageReceived(const sp<AMessage> &msg) {
uint32_t replyID;
CHECK(msg->senderAwaitsResponse(&replyID));
+ size_t trackIndex;
+ int32_t select;
+ CHECK(msg->findSize("trackIndex", &trackIndex));
+ CHECK(msg->findInt32("select", &select));
+
status_t err = INVALID_OPERATION;
+
+ size_t inbandTracks = 0;
if (mSource != NULL) {
- size_t trackIndex;
- int32_t select;
- CHECK(msg->findSize("trackIndex", &trackIndex));
- CHECK(msg->findInt32("select", &select));
+ inbandTracks = mSource->getTrackCount();
+ }
+ size_t ccTracks = 0;
+ if (mCCDecoder != NULL) {
+ ccTracks = mCCDecoder->getTrackCount();
+ }
+
+ if (trackIndex < inbandTracks) {
err = mSource->selectTrack(trackIndex, select);
+
+ if (!select && err == OK) {
+ int32_t type;
+ sp<AMessage> info = 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;
@@ -421,6 +538,18 @@ void NuPlayer::onMessageReceived(const sp<AMessage> &msg) {
static_cast<NativeWindowWrapper *>(obj.get())));
if (obj != NULL) {
+ if (mStarted && mSource->getFormat(false /* audio */) != NULL) {
+ // 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(&currentPositionUs) == OK) {
+ mDeferredActions.push_back(
+ new SeekAction(currentPositionUs, false /* needNotify */));
+ }
+ }
+
// If there is a new surface texture, instantiate decoders
// again if possible.
mDeferredActions.push_back(
@@ -447,16 +576,26 @@ void NuPlayer::onMessageReceived(const sp<AMessage> &msg) {
ALOGV("kWhatStart");
mVideoIsAVC = false;
- mNeedsSwRenderer = false;
+ mOffloadAudio = false;
mAudioEOS = false;
mVideoEOS = false;
mSkipRenderingAudioUntilMediaTimeUs = -1;
mSkipRenderingVideoUntilMediaTimeUs = -1;
- mVideoLateByUs = 0;
mNumFramesTotal = 0;
mNumFramesDropped = 0;
mStarted = true;
+ /* instantiate decoders now for secure playback */
+ if (mSourceFlags & Source::FLAG_SECURE) {
+ if (mNativeWindow != NULL) {
+ instantiateDecoder(false, &mVideoDecoder);
+ }
+
+ if (mAudioSink != NULL) {
+ instantiateDecoder(true, &mAudioDecoder);
+ }
+ }
+
mSource->start();
uint32_t flags = 0;
@@ -465,12 +604,37 @@ void NuPlayer::onMessageReceived(const sp<AMessage> &msg) {
flags |= Renderer::FLAG_REAL_TIME;
}
- mRenderer = new Renderer(
- mAudioSink,
- new AMessage(kWhatRendererNotify, id()),
- flags);
+ sp<MetaData> audioMeta = mSource->getFormatMeta(true /* audio */);
+ audio_stream_type_t streamType = AUDIO_STREAM_MUSIC;
+ if (mAudioSink != NULL) {
+ streamType = mAudioSink->getAudioStreamType();
+ }
+
+ sp<AMessage> videoFormat = mSource->getFormat(false /* audio */);
+
+ mOffloadAudio =
+ canOffloadStream(audioMeta, (videoFormat != NULL),
+ true /* is_streaming */, streamType);
+ if (mOffloadAudio) {
+ flags |= Renderer::FLAG_OFFLOAD_AUDIO;
+ }
- looper()->registerHandler(mRenderer);
+ sp<AMessage> notify = new AMessage(kWhatRendererNotify, id());
+ ++mRendererGeneration;
+ notify->setInt32("generation", mRendererGeneration);
+ mRenderer = new Renderer(mAudioSink, notify, flags);
+
+ mRendererLooper = new ALooper;
+ mRendererLooper->setName("NuPlayerRenderer");
+ mRendererLooper->start(false, false, ANDROID_PRIORITY_AUDIO);
+ mRendererLooper->registerHandler(mRenderer);
+
+ sp<MetaData> meta = getFileMeta();
+ int32_t rate;
+ if (meta != NULL
+ && meta->findInt32(kKeyFrameRate, &rate) && rate > 0) {
+ mRenderer->setVideoFrameRate(rate);
+ }
postScanSources();
break;
@@ -493,11 +657,18 @@ void NuPlayer::onMessageReceived(const sp<AMessage> &msg) {
bool mHadAnySourcesBefore =
(mAudioDecoder != NULL) || (mVideoDecoder != NULL);
+ // initialize video before audio because successful initialization of
+ // video may change deep buffer mode of audio.
if (mNativeWindow != NULL) {
instantiateDecoder(false, &mVideoDecoder);
}
if (mAudioSink != NULL) {
+ if (mOffloadAudio) {
+ // open audio sink early under offload mode.
+ sp<AMessage> format = mSource->getFormat(true /*audio*/);
+ openAudioSink(format, true /*offloadOnly*/);
+ }
instantiateDecoder(true, &mAudioDecoder);
}
@@ -538,24 +709,40 @@ void NuPlayer::onMessageReceived(const sp<AMessage> &msg) {
{
bool audio = msg->what() == kWhatAudioNotify;
- sp<AMessage> codecRequest;
- CHECK(msg->findMessage("codec-request", &codecRequest));
+ 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(codecRequest->findInt32("what", &what));
+ CHECK(msg->findInt32("what", &what));
- if (what == ACodec::kWhatFillThisBuffer) {
+ if (what == Decoder::kWhatFillThisBuffer) {
status_t err = feedDecoderInputData(
- audio, codecRequest);
+ audio, msg);
if (err == -EWOULDBLOCK) {
if (mSource->feedMoreTSData() == OK) {
- msg->post(10000ll);
+ msg->post(10 * 1000ll);
}
}
- } else if (what == ACodec::kWhatEOS) {
+ } else if (what == Decoder::kWhatEOS) {
int32_t err;
- CHECK(codecRequest->findInt32("err", &err));
+ CHECK(msg->findInt32("err", &err));
if (err == ERROR_END_OF_STREAM) {
ALOGV("got %s decoder EOS", audio ? "audio" : "video");
@@ -566,170 +753,91 @@ void NuPlayer::onMessageReceived(const sp<AMessage> &msg) {
}
mRenderer->queueEOS(audio, err);
- } else if (what == ACodec::kWhatFlushCompleted) {
- bool needShutdown;
-
- if (audio) {
- CHECK(IsFlushingState(mFlushingAudio, &needShutdown));
- mFlushingAudio = FLUSHED;
- } else {
- CHECK(IsFlushingState(mFlushingVideo, &needShutdown));
- mFlushingVideo = FLUSHED;
-
- mVideoLateByUs = 0;
- }
-
+ } else if (what == Decoder::kWhatFlushCompleted) {
ALOGV("decoder %s flush completed", audio ? "audio" : "video");
- if (needShutdown) {
- ALOGV("initiating %s decoder shutdown",
- audio ? "audio" : "video");
-
- (audio ? mAudioDecoder : mVideoDecoder)->initiateShutdown();
-
- if (audio) {
- mFlushingAudio = SHUTTING_DOWN_DECODER;
- } else {
- mFlushingVideo = SHUTTING_DOWN_DECODER;
- }
- }
-
+ handleFlushComplete(audio, true /* isDecoder */);
finishFlushIfPossible();
- } else if (what == ACodec::kWhatOutputFormatChanged) {
- if (audio) {
- int32_t numChannels;
- CHECK(codecRequest->findInt32(
- "channel-count", &numChannels));
-
- int32_t sampleRate;
- CHECK(codecRequest->findInt32("sample-rate", &sampleRate));
-
- ALOGV("Audio output format changed to %d Hz, %d channels",
- sampleRate, numChannels);
-
- mAudioSink->close();
-
- audio_output_flags_t flags;
- int64_t durationUs;
- // FIXME: we should handle the case where the video decoder
- // is created after we receive the format change indication.
- // Current code will just make that we select deep buffer
- // with video which should not be a problem as it should
- // not prevent from keeping A/V sync.
- if (mVideoDecoder == NULL &&
- mSource->getDuration(&durationUs) == OK &&
- durationUs
- > AUDIO_SINK_MIN_DEEP_BUFFER_DURATION_US) {
- flags = AUDIO_OUTPUT_FLAG_DEEP_BUFFER;
- } else {
- flags = AUDIO_OUTPUT_FLAG_NONE;
- }
+ } else if (what == Decoder::kWhatOutputFormatChanged) {
+ sp<AMessage> format;
+ CHECK(msg->findMessage("format", &format));
- int32_t channelMask;
- if (!codecRequest->findInt32("channel-mask", &channelMask)) {
- channelMask = CHANNEL_MASK_USE_CHANNEL_ORDER;
- }
-
- CHECK_EQ(mAudioSink->open(
- sampleRate,
- numChannels,
- (audio_channel_mask_t)channelMask,
- AUDIO_FORMAT_PCM_16_BIT,
- 8 /* bufferCount */,
- NULL,
- NULL,
- flags),
- (status_t)OK);
- mAudioSink->start();
-
- mRenderer->signalAudioSinkChanged();
+ if (audio) {
+ openAudioSink(format, false /*offloadOnly*/);
} else {
// video
+ sp<AMessage> inputFormat =
+ mSource->getFormat(false /* audio */);
- int32_t width, height;
- CHECK(codecRequest->findInt32("width", &width));
- CHECK(codecRequest->findInt32("height", &height));
-
- int32_t cropLeft, cropTop, cropRight, cropBottom;
- CHECK(codecRequest->findRect(
- "crop",
- &cropLeft, &cropTop, &cropRight, &cropBottom));
-
- int32_t displayWidth = cropRight - cropLeft + 1;
- int32_t 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);
-
- sp<AMessage> videoInputFormat =
- mSource->getFormat(false /* audio */);
-
- // Take into account sample aspect ratio if necessary:
- int32_t sarWidth, sarHeight;
- if (videoInputFormat->findInt32("sar-width", &sarWidth)
- && videoInputFormat->findInt32(
- "sar-height", &sarHeight)) {
- ALOGV("Sample aspect ratio %d : %d",
- sarWidth, sarHeight);
-
- displayWidth = (displayWidth * sarWidth) / sarHeight;
-
- ALOGV("display dimensions %d x %d",
- displayWidth, displayHeight);
- }
-
- notifyListener(
- MEDIA_SET_VIDEO_SIZE, displayWidth, displayHeight);
-
- if (mNeedsSwRenderer && mNativeWindow != NULL) {
- int32_t colorFormat;
- CHECK(codecRequest->findInt32("color-format", &colorFormat));
-
- sp<MetaData> meta = new MetaData;
- meta->setInt32(kKeyWidth, width);
- meta->setInt32(kKeyHeight, height);
- meta->setRect(kKeyCropRect, cropLeft, cropTop, cropRight, cropBottom);
- meta->setInt32(kKeyColorFormat, colorFormat);
-
- mRenderer->setSoftRenderer(
- new SoftwareRenderer(mNativeWindow->getNativeWindow(), meta));
- }
+ updateVideoSize(inputFormat, format);
}
- } else if (what == ACodec::kWhatShutdownCompleted) {
+ } else if (what == Decoder::kWhatShutdownCompleted) {
ALOGV("%s shutdown completed", audio ? "audio" : "video");
if (audio) {
mAudioDecoder.clear();
+ ++mAudioDecoderGeneration;
CHECK_EQ((int)mFlushingAudio, (int)SHUTTING_DOWN_DECODER);
mFlushingAudio = SHUT_DOWN;
} else {
mVideoDecoder.clear();
+ ++mVideoDecoderGeneration;
CHECK_EQ((int)mFlushingVideo, (int)SHUTTING_DOWN_DECODER);
mFlushingVideo = SHUT_DOWN;
}
finishFlushIfPossible();
- } else if (what == ACodec::kWhatError) {
- ALOGE("Received error from %s decoder, aborting playback.",
- audio ? "audio" : "video");
-
- mRenderer->queueEOS(audio, UNKNOWN_ERROR);
- } else if (what == ACodec::kWhatDrainThisBuffer) {
- renderBuffer(audio, codecRequest);
- } else if (what == ACodec::kWhatComponentAllocated) {
- if (!audio) {
- AString name;
- CHECK(codecRequest->findString("componentName", &name));
- mNeedsSwRenderer = name.startsWith("OMX.google.");
+ } else if (what == Decoder::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).
+ //
+ // 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 ShutdownDecoderAction(audio, !audio /* video */));
+ 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:
+ // Widevine source reads must stop before releasing the video decoder.
+ if (!audio && mSource != NULL && mSourceFlags & Source::FLAG_SECURE) {
+ mSource->stop();
+ }
+ 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.
}
- } else if (what != ACodec::kWhatComponentConfigured
- && what != ACodec::kWhatBuffersAllocated) {
- ALOGV("Unhandled codec notification %d '%c%c%c%c'.",
+ notifyListener(MEDIA_ERROR, MEDIA_ERROR_UNKNOWN, err);
+ } else if (what == Decoder::kWhatDrainThisBuffer) {
+ renderBuffer(audio, msg);
+ } else {
+ ALOGV("Unhandled decoder notification %d '%c%c%c%c'.",
what,
what >> 24,
(what >> 16) & 0xff,
@@ -742,6 +850,14 @@ void NuPlayer::onMessageReceived(const sp<AMessage> &msg) {
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));
@@ -772,31 +888,38 @@ void NuPlayer::onMessageReceived(const sp<AMessage> &msg) {
&& (mVideoEOS || mVideoDecoder == NULL)) {
notifyListener(MEDIA_PLAYBACK_COMPLETE, 0, 0);
}
- } else if (what == Renderer::kWhatPosition) {
- int64_t positionUs;
- CHECK(msg->findInt64("positionUs", &positionUs));
-
- CHECK(msg->findInt64("videoLateByUs", &mVideoLateByUs));
-
- if (mDriver != NULL) {
- sp<NuPlayerDriver> driver = mDriver.promote();
- if (driver != NULL) {
- driver->notifyPosition(positionUs);
-
- driver->notifyFrameStats(
- mNumFramesTotal, mNumFramesDropped);
- }
- }
} else if (what == Renderer::kWhatFlushComplete) {
int32_t audio;
CHECK(msg->findInt32("audio", &audio));
ALOGV("renderer %s flush completed.", audio ? "audio" : "video");
+ handleFlushComplete(audio, false /* isDecoder */);
+ finishFlushIfPossible();
} else if (what == Renderer::kWhatVideoRenderingStart) {
notifyListener(MEDIA_INFO, MEDIA_INFO_RENDERING_START, 0);
} else if (what == Renderer::kWhatMediaRenderingStart) {
ALOGV("media rendering started");
notifyListener(MEDIA_STARTED, 0, 0);
+ } else if (what == Renderer::kWhatAudioOffloadTearDown) {
+ ALOGV("Tear down audio offload, fall back to s/w path");
+ int64_t positionUs;
+ CHECK(msg->findInt64("positionUs", &positionUs));
+ int32_t reason;
+ CHECK(msg->findInt32("reason", &reason));
+ closeAudioSink();
+ mAudioDecoder.clear();
+ ++mAudioDecoderGeneration;
+ mRenderer->flush(true /* audio */);
+ if (mVideoDecoder != NULL) {
+ mRenderer->flush(false /* audio */);
+ }
+ mRenderer->signalDisableOffloadAudio();
+ mOffloadAudio = false;
+
+ performSeek(positionUs, false /* needNotify */);
+ if (reason == Renderer::kDueToError) {
+ instantiateDecoder(true /* audio */, &mAudioDecoder);
+ }
}
break;
}
@@ -824,14 +947,18 @@ void NuPlayer::onMessageReceived(const sp<AMessage> &msg) {
case kWhatSeek:
{
int64_t seekTimeUs;
+ int32_t needNotify;
CHECK(msg->findInt64("seekTimeUs", &seekTimeUs));
+ CHECK(msg->findInt32("needNotify", &needNotify));
- ALOGV("kWhatSeek seekTimeUs=%lld us", seekTimeUs);
+ ALOGV("kWhatSeek seekTimeUs=%lld us, needNotify=%d",
+ seekTimeUs, needNotify);
mDeferredActions.push_back(
new SimpleAction(&NuPlayer::performDecoderFlush));
- mDeferredActions.push_back(new SeekAction(seekTimeUs));
+ mDeferredActions.push_back(
+ new SeekAction(seekTimeUs, needNotify));
processDeferredActions();
break;
@@ -839,17 +966,36 @@ void NuPlayer::onMessageReceived(const sp<AMessage> &msg) {
case kWhatPause:
{
- CHECK(mRenderer != NULL);
- mSource->pause();
- mRenderer->pause();
+ if (mSource != NULL) {
+ 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");
+ }
break;
}
case kWhatResume:
{
- CHECK(mRenderer != NULL);
- mSource->resume();
- mRenderer->resume();
+ if (mSource != NULL) {
+ 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");
+ }
break;
}
@@ -859,39 +1005,96 @@ void NuPlayer::onMessageReceived(const sp<AMessage> &msg) {
break;
}
+ case kWhatClosedCaptionNotify:
+ {
+ onClosedCaptionNotify(msg);
+ break;
+ }
+
default:
TRESPASS();
break;
}
}
+bool NuPlayer::audioDecoderStillNeeded() {
+ // Audio decoder is no longer needed if it's in shut/shutting down status.
+ return ((mFlushingAudio != SHUT_DOWN) && (mFlushingAudio != SHUTTING_DOWN_DECODER));
+}
+
+void NuPlayer::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");
+ if (!audio) {
+ // Widevine source reads must stop before releasing the video decoder.
+ if (mSource != NULL && mSourceFlags & Source::FLAG_SECURE) {
+ mSource->stop();
+ }
+ }
+ 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 NuPlayer::finishFlushIfPossible() {
- if (mFlushingAudio != FLUSHED && mFlushingAudio != SHUT_DOWN) {
+ if (mFlushingAudio != NONE && mFlushingAudio != FLUSHED
+ && mFlushingAudio != SHUT_DOWN) {
return;
}
- if (mFlushingVideo != FLUSHED && mFlushingVideo != SHUT_DOWN) {
+ if (mFlushingVideo != NONE && mFlushingVideo != FLUSHED
+ && mFlushingVideo != SHUT_DOWN) {
return;
}
ALOGV("both audio and video are flushed now.");
+ mPendingAudioAccessUnit.clear();
+ mAggregateBuffer.clear();
+
if (mTimeDiscontinuityPending) {
mRenderer->signalTimeDiscontinuity();
mTimeDiscontinuityPending = false;
}
- if (mAudioDecoder != NULL) {
+ if (mAudioDecoder != NULL && mFlushingAudio == FLUSHED) {
mAudioDecoder->signalResume();
}
- if (mVideoDecoder != NULL) {
+ if (mVideoDecoder != NULL && mFlushingVideo == FLUSHED) {
mVideoDecoder->signalResume();
}
mFlushingAudio = NONE;
mFlushingVideo = NONE;
+ clearFlushComplete();
+
processDeferredActions();
}
@@ -907,6 +1110,38 @@ void NuPlayer::postScanSources() {
mScanSourcesPending = true;
}
+void NuPlayer::openAudioSink(const sp<AMessage> &format, bool offloadOnly) {
+ uint32_t flags;
+ int64_t durationUs;
+ bool hasVideo = (mVideoDecoder != NULL);
+ // FIXME: we should handle the case where the video decoder
+ // is created after we receive the format change indication.
+ // Current code will just make that we select deep buffer
+ // with video which should not be a problem as it should
+ // not prevent from keeping A/V sync.
+ if (hasVideo &&
+ mSource->getDuration(&durationUs) == OK &&
+ durationUs
+ > AUDIO_SINK_MIN_DEEP_BUFFER_DURATION_US) {
+ flags = AUDIO_OUTPUT_FLAG_DEEP_BUFFER;
+ } else {
+ flags = AUDIO_OUTPUT_FLAG_NONE;
+ }
+
+ mOffloadAudio = mRenderer->openAudioSink(
+ format, offloadOnly, hasVideo, flags);
+
+ if (mOffloadAudio) {
+ sp<MetaData> audioMeta =
+ mSource->getFormatMeta(true /* audio */);
+ sendMetaDataToHal(mAudioSink, audioMeta);
+ }
+}
+
+void NuPlayer::closeAudioSink() {
+ mRenderer->closeAudioSink();
+}
+
status_t NuPlayer::instantiateDecoder(bool audio, sp<Decoder> *decoder) {
if (*decoder != NULL) {
return OK;
@@ -922,18 +1157,57 @@ status_t NuPlayer::instantiateDecoder(bool audio, sp<Decoder> *decoder) {
AString mime;
CHECK(format->findString("mime", &mime));
mVideoIsAVC = !strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mime.c_str());
- }
- sp<AMessage> notify =
- new AMessage(audio ? kWhatAudioNotify : kWhatVideoNotify,
- id());
+ sp<AMessage> ccNotify = new AMessage(kWhatClosedCaptionNotify, id());
+ mCCDecoder = new CCDecoder(ccNotify);
+
+ if (mSourceFlags & Source::FLAG_SECURE) {
+ format->setInt32("secure", true);
+ }
+ }
- *decoder = audio ? new Decoder(notify) :
- new Decoder(notify, mNativeWindow);
- looper()->registerHandler(*decoder);
+ if (audio) {
+ sp<AMessage> notify = new AMessage(kWhatAudioNotify, id());
+ ++mAudioDecoderGeneration;
+ notify->setInt32("generation", mAudioDecoderGeneration);
+
+ if (mOffloadAudio) {
+ *decoder = new DecoderPassThrough(notify);
+ } else {
+ *decoder = new Decoder(notify);
+ }
+ } else {
+ sp<AMessage> notify = new AMessage(kWhatVideoNotify, id());
+ ++mVideoDecoderGeneration;
+ notify->setInt32("generation", mVideoDecoderGeneration);
+ *decoder = new Decoder(notify, mNativeWindow);
+ }
+ (*decoder)->init();
(*decoder)->configure(format);
+ // allocate buffers to decrypt widevine source buffers
+ if (!audio && (mSourceFlags & Source::FLAG_SECURE)) {
+ Vector<sp<ABuffer> > inputBufs;
+ CHECK_EQ((*decoder)->getInputBuffers(&inputBufs), (status_t)OK);
+
+ Vector<MediaBuffer *> mediaBufs;
+ for (size_t i = 0; i < inputBufs.size(); i++) {
+ const sp<ABuffer> &buffer = inputBufs[i];
+ MediaBuffer *mbuf = new MediaBuffer(buffer->data(), buffer->size());
+ mediaBufs.push(mbuf);
+ }
+
+ status_t err = mSource->setBuffers(audio, mediaBufs);
+ if (err != OK) {
+ for (size_t i = 0; i < mediaBufs.size(); ++i) {
+ mediaBufs[i]->release();
+ }
+ mediaBufs.clear();
+ ALOGE("Secure source didn't support secure mediaBufs.");
+ return err;
+ }
+ }
return OK;
}
@@ -941,8 +1215,9 @@ status_t NuPlayer::feedDecoderInputData(bool audio, const sp<AMessage> &msg) {
sp<AMessage> reply;
CHECK(msg->findMessage("reply", &reply));
- if ((audio && IsFlushingState(mFlushingAudio))
- || (!audio && IsFlushingState(mFlushingVideo))) {
+ if ((audio && mFlushingAudio != NONE)
+ || (!audio && mFlushingVideo != NONE)
+ || mSource == NULL) {
reply->setInt32("err", INFO_DISCONTINUITY);
reply->post();
return OK;
@@ -950,14 +1225,37 @@ status_t NuPlayer::feedDecoderInputData(bool audio, const sp<AMessage> &msg) {
sp<ABuffer> accessUnit;
+ // Aggregate smaller buffers into a larger buffer.
+ // The goal is to reduce power consumption.
+ // Note this will not work if the decoder requires one frame per buffer.
+ bool doBufferAggregation = (audio && mOffloadAudio);
+ bool needMoreData = false;
+
bool dropAccessUnit;
do {
- status_t err = mSource->dequeueAccessUnit(audio, &accessUnit);
+ status_t err;
+ // Did we save an accessUnit earlier because of a discontinuity?
+ if (audio && (mPendingAudioAccessUnit != NULL)) {
+ accessUnit = mPendingAudioAccessUnit;
+ mPendingAudioAccessUnit.clear();
+ err = mPendingAudioErr;
+ ALOGV("feedDecoderInputData() use mPendingAudioAccessUnit");
+ } else {
+ err = mSource->dequeueAccessUnit(audio, &accessUnit);
+ }
if (err == -EWOULDBLOCK) {
return err;
} else if (err != OK) {
if (err == INFO_DISCONTINUITY) {
+ if (doBufferAggregation && (mAggregateBuffer != NULL)) {
+ // We already have some data so save this for later.
+ mPendingAudioErr = err;
+ mPendingAudioAccessUnit = accessUnit;
+ accessUnit.clear();
+ ALOGD("feedDecoderInputData() save discontinuity for later");
+ break;
+ }
int32_t type;
CHECK(accessUnit->meta()->findInt32("discontinuity", &type));
@@ -1002,34 +1300,44 @@ status_t NuPlayer::feedDecoderInputData(bool audio, const sp<AMessage> &msg) {
mTimeDiscontinuityPending =
mTimeDiscontinuityPending || timeChange;
- if (formatChange || timeChange) {
- if (mFlushingAudio == NONE && mFlushingVideo == NONE) {
- // And we'll resume scanning sources once we're done
- // flushing.
- mDeferredActions.push_front(
- new SimpleAction(
- &NuPlayer::performScanSources));
- }
+ bool seamlessFormatChange = false;
+ sp<AMessage> newFormat = mSource->getFormat(audio);
+ if (formatChange) {
+ seamlessFormatChange =
+ getDecoder(audio)->supportsSeamlessFormatChange(newFormat);
+ // treat seamless format change separately
+ formatChange = !seamlessFormatChange;
+ }
+ bool shutdownOrFlush = formatChange || timeChange;
+
+ // We want to queue up scan-sources only once per discontinuity.
+ // We control this by doing it only if neither audio nor video are
+ // flushing or shutting down. (After handling 1st discontinuity, one
+ // of the flushing states will not be NONE.)
+ // No need to scan sources if this discontinuity does not result
+ // in a flush or shutdown, as the flushing state will stay NONE.
+ if (mFlushingAudio == NONE && mFlushingVideo == NONE &&
+ shutdownOrFlush) {
+ // And we'll resume scanning sources once we're done
+ // flushing.
+ mDeferredActions.push_front(
+ new SimpleAction(
+ &NuPlayer::performScanSources));
+ }
- sp<AMessage> newFormat = mSource->getFormat(audio);
- sp<Decoder> &decoder = audio ? mAudioDecoder : mVideoDecoder;
- if (formatChange && !decoder->supportsSeamlessFormatChange(newFormat)) {
- flushDecoder(audio, /* needShutdown = */ true);
- } else {
- flushDecoder(audio, /* needShutdown = */ false);
- err = OK;
- }
+ if (formatChange /* not seamless */) {
+ // must change decoder
+ flushDecoder(audio, /* needShutdown = */ true);
+ } else if (timeChange) {
+ // need to flush
+ flushDecoder(audio, /* needShutdown = */ false, newFormat);
+ err = OK;
+ } else if (seamlessFormatChange) {
+ // reuse existing decoder and don't flush
+ updateDecoderFormatWithoutFlush(audio, newFormat);
+ err = OK;
} else {
// This stream is unaffected by the discontinuity
-
- if (audio) {
- mFlushingAudio = FLUSHED;
- } else {
- mFlushingVideo = FLUSHED;
- }
-
- finishFlushIfPossible();
-
return -EWOULDBLOCK;
}
}
@@ -1045,13 +1353,58 @@ status_t NuPlayer::feedDecoderInputData(bool audio, const sp<AMessage> &msg) {
dropAccessUnit = false;
if (!audio
- && mVideoLateByUs > 100000ll
+ && !(mSourceFlags & Source::FLAG_SECURE)
+ && mRenderer->getVideoLateByUs() > 100000ll
&& mVideoIsAVC
&& !IsAVCReferenceFrame(accessUnit)) {
dropAccessUnit = true;
++mNumFramesDropped;
}
- } while (dropAccessUnit);
+
+ size_t smallSize = accessUnit->size();
+ needMoreData = false;
+ if (doBufferAggregation && (mAggregateBuffer == NULL)
+ // Don't bother if only room for a few small buffers.
+ && (smallSize < (kAggregateBufferSizeBytes / 3))) {
+ // Create a larger buffer for combining smaller buffers from the extractor.
+ mAggregateBuffer = new ABuffer(kAggregateBufferSizeBytes);
+ mAggregateBuffer->setRange(0, 0); // start empty
+ }
+
+ if (doBufferAggregation && (mAggregateBuffer != NULL)) {
+ int64_t timeUs;
+ int64_t dummy;
+ bool smallTimestampValid = accessUnit->meta()->findInt64("timeUs", &timeUs);
+ bool bigTimestampValid = mAggregateBuffer->meta()->findInt64("timeUs", &dummy);
+ // Will the smaller buffer fit?
+ size_t bigSize = mAggregateBuffer->size();
+ size_t roomLeft = mAggregateBuffer->capacity() - bigSize;
+ // Should we save this small buffer for the next big buffer?
+ // If the first small buffer did not have a timestamp then save
+ // any buffer that does have a timestamp until the next big buffer.
+ if ((smallSize > roomLeft)
+ || (!bigTimestampValid && (bigSize > 0) && smallTimestampValid)) {
+ mPendingAudioErr = err;
+ mPendingAudioAccessUnit = accessUnit;
+ accessUnit.clear();
+ } else {
+ // Grab time from first small buffer if available.
+ if ((bigSize == 0) && smallTimestampValid) {
+ mAggregateBuffer->meta()->setInt64("timeUs", timeUs);
+ }
+ // Append small buffer to the bigger buffer.
+ memcpy(mAggregateBuffer->base() + bigSize, accessUnit->data(), smallSize);
+ bigSize += smallSize;
+ mAggregateBuffer->setRange(0, bigSize);
+
+ // Keep looping until we run out of room in the mAggregateBuffer.
+ needMoreData = true;
+
+ ALOGV("feedDecoderInputData() smallSize = %zu, bigSize = %zu, capacity = %zu",
+ smallSize, bigSize, mAggregateBuffer->capacity());
+ }
+ }
+ } while (dropAccessUnit || needMoreData);
// ALOGV("returned a valid buffer of %s data", audio ? "audio" : "video");
@@ -1063,7 +1416,19 @@ status_t NuPlayer::feedDecoderInputData(bool audio, const sp<AMessage> &msg) {
mediaTimeUs / 1E6);
#endif
- reply->setBuffer("buffer", accessUnit);
+ if (!audio) {
+ mCCDecoder->decode(accessUnit);
+ }
+
+ if (doBufferAggregation && (mAggregateBuffer != NULL)) {
+ ALOGV("feedDecoderInputData() reply with aggregated buffer, %zu",
+ mAggregateBuffer->size());
+ reply->setBuffer("buffer", mAggregateBuffer);
+ mAggregateBuffer.clear();
+ } else {
+ reply->setBuffer("buffer", accessUnit);
+ }
+
reply->post();
return OK;
@@ -1075,7 +1440,8 @@ void NuPlayer::renderBuffer(bool audio, const sp<AMessage> &msg) {
sp<AMessage> reply;
CHECK(msg->findMessage("reply", &reply));
- if (IsFlushingState(audio ? mFlushingAudio : mFlushingVideo)) {
+ if ((audio && mFlushingAudio != NONE)
+ || (!audio && mFlushingVideo != NONE)) {
// We're currently attempting to flush the decoder, in order
// to complete this, the decoder wants all its buffers back,
// so we don't want any output buffers it sent us (from before
@@ -1091,14 +1457,15 @@ void NuPlayer::renderBuffer(bool audio, const sp<AMessage> &msg) {
sp<ABuffer> buffer;
CHECK(msg->findBuffer("buffer", &buffer));
+ int64_t mediaTimeUs;
+ CHECK(buffer->meta()->findInt64("timeUs", &mediaTimeUs));
+
int64_t &skipUntilMediaTimeUs =
audio
? mSkipRenderingAudioUntilMediaTimeUs
: mSkipRenderingVideoUntilMediaTimeUs;
if (skipUntilMediaTimeUs >= 0) {
- int64_t mediaTimeUs;
- CHECK(buffer->meta()->findInt64("timeUs", &mediaTimeUs));
if (mediaTimeUs < skipUntilMediaTimeUs) {
ALOGV("dropping %s buffer at time %lld as requested.",
@@ -1112,9 +1479,79 @@ void NuPlayer::renderBuffer(bool audio, const sp<AMessage> &msg) {
skipUntilMediaTimeUs = -1;
}
+ if (!audio && mCCDecoder->isSelected()) {
+ mCCDecoder->display(mediaTimeUs);
+ }
+
mRenderer->queueBuffer(audio, buffer, reply);
}
+void NuPlayer::updateVideoSize(
+ const sp<AMessage> &inputFormat,
+ const sp<AMessage> &outputFormat) {
+ if (inputFormat == NULL) {
+ ALOGW("Unknown video size, reporting 0x0!");
+ notifyListener(MEDIA_SET_VIDEO_SIZE, 0, 0);
+ return;
+ }
+
+ int32_t displayWidth, displayHeight;
+ int32_t cropLeft, cropTop, cropRight, cropBottom;
+
+ 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)) {
+ ALOGV("Sample aspect ratio %d : %d", sarWidth, sarHeight);
+
+ displayWidth = (displayWidth * sarWidth) / sarHeight;
+
+ ALOGV("display dimensions %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(
+ MEDIA_SET_VIDEO_SIZE,
+ displayWidth,
+ displayHeight);
+}
+
void NuPlayer::notifyListener(int msg, int ext1, int ext2, const Parcel *in) {
if (mDriver == NULL) {
return;
@@ -1129,63 +1566,72 @@ void NuPlayer::notifyListener(int msg, int ext1, int ext2, const Parcel *in) {
driver->notifyListener(msg, ext1, ext2, in);
}
-void NuPlayer::flushDecoder(bool audio, bool needShutdown) {
+void NuPlayer::flushDecoder(
+ bool audio, bool needShutdown, const sp<AMessage> &newFormat) {
ALOGV("[%s] flushDecoder needShutdown=%d",
audio ? "audio" : "video", needShutdown);
- if ((audio && mAudioDecoder == NULL) || (!audio && mVideoDecoder == NULL)) {
+ const sp<Decoder> &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;
mScanSourcesPending = false;
- (audio ? mAudioDecoder : mVideoDecoder)->signalFlush();
+ decoder->signalFlush(newFormat);
mRenderer->flush(audio);
FlushStatus newStatus =
needShutdown ? FLUSHING_DECODER_SHUTDOWN : FLUSHING_DECODER;
+ mFlushComplete[audio][false /* isDecoder */] = false;
+ mFlushComplete[audio][true /* isDecoder */] = false;
if (audio) {
- CHECK(mFlushingAudio == NONE
- || mFlushingAudio == AWAITING_DISCONTINUITY);
-
+ ALOGE_IF(mFlushingAudio != NONE,
+ "audio flushDecoder() is called in state %d", mFlushingAudio);
mFlushingAudio = newStatus;
-
- if (mFlushingVideo == NONE) {
- mFlushingVideo = (mVideoDecoder != NULL)
- ? AWAITING_DISCONTINUITY
- : FLUSHED;
- }
} else {
- CHECK(mFlushingVideo == NONE
- || mFlushingVideo == AWAITING_DISCONTINUITY);
-
+ ALOGE_IF(mFlushingVideo != NONE,
+ "video flushDecoder() is called in state %d", mFlushingVideo);
mFlushingVideo = newStatus;
- if (mFlushingAudio == NONE) {
- mFlushingAudio = (mAudioDecoder != NULL)
- ? AWAITING_DISCONTINUITY
- : FLUSHED;
+ if (mCCDecoder != NULL) {
+ mCCDecoder->flush();
}
}
}
-sp<AMessage> NuPlayer::Source::getFormat(bool audio) {
- sp<MetaData> meta = getFormatMeta(audio);
+void NuPlayer::updateDecoderFormatWithoutFlush(
+ bool audio, const sp<AMessage> &format) {
+ ALOGV("[%s] updateDecoderFormatWithoutFlush", audio ? "audio" : "video");
- if (meta == NULL) {
- return NULL;
+ const sp<Decoder> &decoder = getDecoder(audio);
+ if (decoder == NULL) {
+ ALOGI("updateDecoderFormatWithoutFlush %s without decoder present",
+ audio ? "audio" : "video");
+ return;
}
- sp<AMessage> msg = new AMessage;
+ decoder->signalUpdateFormat(format);
+}
- if(convertMetaDataToMessage(meta, &msg) == OK) {
- return msg;
- }
- return NULL;
+void NuPlayer::queueDecoderShutdown(
+ bool audio, bool video, const sp<AMessage> &reply) {
+ ALOGI("queueDecoderShutdown audio=%d, video=%d", audio, video);
+
+ mDeferredActions.push_back(
+ new ShutdownDecoderAction(audio, video));
+
+ mDeferredActions.push_back(
+ new SimpleAction(&NuPlayer::performScanSources));
+
+ mDeferredActions.push_back(new PostMessageAction(reply));
+
+ processDeferredActions();
}
status_t NuPlayer::setVideoScalingMode(int32_t mode) {
@@ -1211,6 +1657,19 @@ status_t NuPlayer::getTrackInfo(Parcel* reply) const {
return err;
}
+status_t NuPlayer::getSelectedTrack(int32_t type, Parcel* reply) const {
+ sp<AMessage> msg = new AMessage(kWhatGetSelectedTrack, id());
+ msg->setPointer("reply", reply);
+ 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 NuPlayer::selectTrack(size_t trackIndex, bool select) {
sp<AMessage> msg = new AMessage(kWhatSelectTrack, id());
msg->setSize("trackIndex", trackIndex);
@@ -1219,9 +1678,35 @@ status_t NuPlayer::selectTrack(size_t trackIndex, bool select) {
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 NuPlayer::getCurrentPosition(int64_t *mediaUs) {
+ sp<Renderer> renderer = mRenderer;
+ if (renderer == NULL) {
+ return NO_INIT;
+ }
+
+ return renderer->getCurrentPosition(mediaUs);
+}
+
+void NuPlayer::getStats(int64_t *numFramesTotal, int64_t *numFramesDropped) {
+ *numFramesTotal = mNumFramesTotal;
+ *numFramesDropped = mNumFramesDropped;
+}
+
+sp<MetaData> NuPlayer::getFileMeta() {
+ return mSource->getFileFormatMeta();
+}
+
void NuPlayer::schedulePollDuration() {
sp<AMessage> msg = new AMessage(kWhatPollDuration, id());
msg->setInt32("generation", mPollDurationGeneration);
@@ -1238,18 +1723,6 @@ void NuPlayer::processDeferredActions() {
// an intermediate state, i.e. one more more decoders are currently
// flushing or shutting down.
- if (mRenderer != NULL) {
- // There's an edge case where the renderer owns all output
- // buffers and is paused, therefore the decoder will not read
- // more input data and will never encounter the matching
- // discontinuity. To avoid this, we resume the renderer.
-
- if (mFlushingAudio == AWAITING_DISCONTINUITY
- || mFlushingVideo == AWAITING_DISCONTINUITY) {
- mRenderer->resume();
- }
- }
-
if (mFlushingAudio != NONE || mFlushingVideo != NONE) {
// We're currently flushing, postpone the reset until that's
// completed.
@@ -1267,18 +1740,29 @@ void NuPlayer::processDeferredActions() {
}
}
-void NuPlayer::performSeek(int64_t seekTimeUs) {
- ALOGV("performSeek seekTimeUs=%lld us (%.2f secs)",
+void NuPlayer::performSeek(int64_t seekTimeUs, bool needNotify) {
+ ALOGV("performSeek seekTimeUs=%lld us (%.2f secs), needNotify(%d)",
seekTimeUs,
- seekTimeUs / 1E6);
-
+ seekTimeUs / 1E6,
+ needNotify);
+
+ if (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,
+ "mSource is NULL and decoders not NULL audio(%p) video(%p)",
+ mAudioDecoder.get(), mVideoDecoder.get());
+ return;
+ }
mSource->seekTo(seekTimeUs);
+ ++mTimedTextGeneration;
if (mDriver != NULL) {
sp<NuPlayerDriver> driver = mDriver.promote();
if (driver != NULL) {
- driver->notifyPosition(seekTimeUs);
- driver->notifySeekComplete();
+ if (needNotify) {
+ driver->notifySeekComplete();
+ }
}
}
@@ -1313,14 +1797,6 @@ void NuPlayer::performDecoderShutdown(bool audio, bool video) {
mTimeDiscontinuityPending = true;
- if (mFlushingAudio == NONE && (!audio || mAudioDecoder == NULL)) {
- mFlushingAudio = FLUSHED;
- }
-
- if (mFlushingVideo == NONE && (!video || mVideoDecoder == NULL)) {
- mFlushingVideo = FLUSHED;
- }
-
if (audio && mAudioDecoder != NULL) {
flushDecoder(true /* audio */, true /* needShutdown */);
}
@@ -1341,13 +1817,19 @@ void NuPlayer::performReset() {
++mScanSourcesGeneration;
mScanSourcesPending = false;
+ if (mRendererLooper != NULL) {
+ if (mRenderer != NULL) {
+ mRendererLooper->unregisterHandler(mRenderer->id());
+ }
+ mRendererLooper->stop();
+ mRendererLooper.clear();
+ }
mRenderer.clear();
+ ++mRendererGeneration;
if (mSource != NULL) {
mSource->stop();
- looper()->unregisterHandler(mSource->id());
-
mSource.clear();
}
@@ -1408,16 +1890,15 @@ void NuPlayer::onSourceNotify(const sp<AMessage> &msg) {
sp<NuPlayerDriver> driver = mDriver.promote();
if (driver != NULL) {
- driver->notifyPrepareCompleted(err);
- }
-
- int64_t durationUs;
- if (mDriver != NULL && mSource->getDuration(&durationUs) == OK) {
- sp<NuPlayerDriver> 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 (mSource->getDuration(&durationUs) == OK) {
driver->notifyDuration(durationUs);
}
+ driver->notifyPrepareCompleted(err);
}
+
break;
}
@@ -1446,11 +1927,19 @@ void NuPlayer::onSourceNotify(const sp<AMessage> &msg) {
case Source::kWhatVideoSizeChanged:
{
- int32_t width, height;
- CHECK(msg->findInt32("width", &width));
- CHECK(msg->findInt32("height", &height));
+ sp<AMessage> format;
+ CHECK(msg->findMessage("format", &format));
- notifyListener(MEDIA_SET_VIDEO_SIZE, width, height);
+ updateVideoSize(format);
+ break;
+ }
+
+ case Source::kWhatBufferingUpdate:
+ {
+ int32_t percentage;
+ CHECK(msg->findInt32("percentage", &percentage));
+
+ notifyListener(MEDIA_BUFFERING_UPDATE, percentage, 0);
break;
}
@@ -1471,21 +1960,40 @@ void NuPlayer::onSourceNotify(const sp<AMessage> &msg) {
sp<ABuffer> buffer;
CHECK(msg->findBuffer("buffer", &buffer));
- int32_t trackIndex;
- int64_t timeUs, durationUs;
- CHECK(buffer->meta()->findInt32("trackIndex", &trackIndex));
- CHECK(buffer->meta()->findInt64("timeUs", &timeUs));
- CHECK(buffer->meta()->findInt64("durationUs", &durationUs));
+ sendSubtitleData(buffer, 0 /* baseIndex */);
+ break;
+ }
+
+ case Source::kWhatTimedTextData:
+ {
+ int32_t generation;
+ if (msg->findInt32("generation", &generation)
+ && generation != mTimedTextGeneration) {
+ break;
+ }
+
+ sp<ABuffer> buffer;
+ CHECK(msg->findBuffer("buffer", &buffer));
- Parcel in;
- in.writeInt32(trackIndex);
- in.writeInt64(timeUs);
- in.writeInt64(durationUs);
- in.writeInt32(buffer->size());
- in.writeInt32(buffer->size());
- in.write(buffer->data(), buffer->size());
+ sp<NuPlayerDriver> driver = mDriver.promote();
+ if (driver == NULL) {
+ break;
+ }
- notifyListener(MEDIA_SUBTITLE_DATA, 0, 0, &in);
+ int posMs;
+ int64_t timeUs, posUs;
+ driver->getCurrentPosition(&posMs);
+ posUs = posMs * 1000;
+ 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;
}
@@ -1502,13 +2010,112 @@ void NuPlayer::onSourceNotify(const sp<AMessage> &msg) {
break;
}
+ case Source::kWhatDrmNoLicense:
+ {
+ notifyListener(MEDIA_ERROR, MEDIA_ERROR_UNKNOWN, ERROR_DRM_NO_LICENSE);
+ break;
+ }
+
default:
TRESPASS();
}
}
+void NuPlayer::onClosedCaptionNotify(const sp<AMessage> &msg) {
+ int32_t what;
+ CHECK(msg->findInt32("what", &what));
+
+ switch (what) {
+ case NuPlayer::CCDecoder::kWhatClosedCaptionData:
+ {
+ sp<ABuffer> buffer;
+ CHECK(msg->findBuffer("buffer", &buffer));
+
+ size_t inbandTracks = 0;
+ if (mSource != NULL) {
+ inbandTracks = mSource->getTrackCount();
+ }
+
+ sendSubtitleData(buffer, inbandTracks);
+ break;
+ }
+
+ case NuPlayer::CCDecoder::kWhatTrackAdded:
+ {
+ notifyListener(MEDIA_INFO, MEDIA_INFO_METADATA_UPDATE, 0);
+
+ break;
+ }
+
+ default:
+ TRESPASS();
+ }
+
+
+}
+
+void NuPlayer::sendSubtitleData(const sp<ABuffer> &buffer, int32_t baseIndex) {
+ int32_t trackIndex;
+ int64_t timeUs, durationUs;
+ CHECK(buffer->meta()->findInt32("trackIndex", &trackIndex));
+ CHECK(buffer->meta()->findInt64("timeUs", &timeUs));
+ CHECK(buffer->meta()->findInt64("durationUs", &durationUs));
+
+ Parcel in;
+ in.writeInt32(trackIndex + baseIndex);
+ in.writeInt64(timeUs);
+ in.writeInt64(durationUs);
+ in.writeInt32(buffer->size());
+ in.writeInt32(buffer->size());
+ in.write(buffer->data(), buffer->size());
+
+ notifyListener(MEDIA_SUBTITLE_DATA, 0, 0, &in);
+}
+
+void NuPlayer::sendTimedTextData(const sp<ABuffer> &buffer) {
+ const void *data;
+ size_t size = 0;
+ int64_t timeUs;
+ int32_t flag = TextDescriptions::LOCAL_DESCRIPTIONS;
+
+ AString mime;
+ CHECK(buffer->meta()->findString("mime", &mime));
+ CHECK(strcasecmp(mime.c_str(), MEDIA_MIMETYPE_TEXT_3GPP) == 0);
+
+ data = buffer->data();
+ size = buffer->size();
+
+ Parcel parcel;
+ if (size > 0) {
+ CHECK(buffer->meta()->findInt64("timeUs", &timeUs));
+ flag |= TextDescriptions::IN_BAND_TEXT_3GPP;
+ TextDescriptions::getParcelOfDescriptions(
+ (const uint8_t *)data, size, flag, timeUs / 1000, &parcel);
+ }
+
+ if ((parcel.dataSize() > 0)) {
+ notifyListener(MEDIA_TIMED_TEXT, 0, 0, &parcel);
+ } else { // send an empty timed text
+ notifyListener(MEDIA_TIMED_TEXT, 0, 0);
+ }
+}
////////////////////////////////////////////////////////////////////////////////
+sp<AMessage> NuPlayer::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 NuPlayer::Source::notifyFlagsChanged(uint32_t flags) {
sp<AMessage> notify = dupNotify();
notify->setInt32("what", kWhatFlagsChanged);
@@ -1516,11 +2123,10 @@ void NuPlayer::Source::notifyFlagsChanged(uint32_t flags) {
notify->post();
}
-void NuPlayer::Source::notifyVideoSizeChanged(int32_t width, int32_t height) {
+void NuPlayer::Source::notifyVideoSizeChanged(const sp<AMessage> &format) {
sp<AMessage> notify = dupNotify();
notify->setInt32("what", kWhatVideoSizeChanged);
- notify->setInt32("width", width);
- notify->setInt32("height", height);
+ notify->setMessage("format", format);
notify->post();
}
@@ -1531,23 +2137,8 @@ void NuPlayer::Source::notifyPrepared(status_t err) {
notify->post();
}
-void NuPlayer::Source::onMessageReceived(const sp<AMessage> &msg) {
+void NuPlayer::Source::onMessageReceived(const sp<AMessage> & /* msg */) {
TRESPASS();
}
-void NuPlayer::queueDecoderShutdown(
- bool audio, bool video, const sp<AMessage> &reply) {
- ALOGI("queueDecoderShutdown audio=%d, video=%d", audio, video);
-
- mDeferredActions.push_back(
- new ShutdownDecoderAction(audio, video));
-
- mDeferredActions.push_back(
- new SimpleAction(&NuPlayer::performScanSources));
-
- mDeferredActions.push_back(new PostMessageAction(reply));
-
- processDeferredActions();
-}
-
} // namespace android
generated by cgit v1.1 at 2024-05-31 08:28:49 +0000