#include "media/base/android/media_drm_bridge.h"
#include "media/base/android/media_player_manager.h"
#include "media/base/android/video_decoder_job.h"
-#include "media/base/buffers.h"
+
namespace media {
MediaPlayerManager* manager,
const RequestMediaResourcesCB& request_media_resources_cb,
const ReleaseMediaResourcesCB& release_media_resources_cb,
- scoped_ptr<DemuxerAndroid> demuxer)
+ scoped_ptr<DemuxerAndroid> demuxer,
+ const GURL& frame_url)
: MediaPlayerAndroid(player_id,
manager,
request_media_resources_cb,
- release_media_resources_cb),
+ release_media_resources_cb,
+ frame_url),
demuxer_(demuxer.Pass()),
pending_event_(NO_EVENT_PENDING),
- width_(0),
- height_(0),
- audio_codec_(kUnknownAudioCodec),
- video_codec_(kUnknownVideoCodec),
- num_channels_(0),
- sampling_rate_(0),
- reached_audio_eos_(false),
- reached_video_eos_(false),
playing_(false),
- is_audio_encrypted_(false),
- is_video_encrypted_(false),
- volume_(-1.0),
- clock_(&default_tick_clock_),
- next_video_data_is_iframe_(true),
+ interpolator_(&default_tick_clock_),
doing_browser_seek_(false),
pending_seek_(false),
- reconfig_audio_decoder_(false),
- reconfig_video_decoder_(false),
drm_bridge_(NULL),
+ cdm_registration_id_(0),
is_waiting_for_key_(false),
- has_pending_audio_data_request_(false),
- has_pending_video_data_request_(false),
+ is_waiting_for_audio_decoder_(false),
+ is_waiting_for_video_decoder_(false),
weak_factory_(this) {
+ audio_decoder_job_.reset(new AudioDecoderJob(
+ base::Bind(&DemuxerAndroid::RequestDemuxerData,
+ base::Unretained(demuxer_.get()),
+ DemuxerStream::AUDIO),
+ base::Bind(&MediaSourcePlayer::OnDemuxerConfigsChanged,
+ weak_factory_.GetWeakPtr())));
+ video_decoder_job_.reset(new VideoDecoderJob(
+ base::Bind(&DemuxerAndroid::RequestDemuxerData,
+ base::Unretained(demuxer_.get()),
+ DemuxerStream::VIDEO),
+ base::Bind(request_media_resources_cb_, player_id),
+ base::Bind(release_media_resources_cb_, player_id),
+ base::Bind(&MediaSourcePlayer::OnDemuxerConfigsChanged,
+ weak_factory_.GetWeakPtr())));
demuxer_->Initialize(this);
- clock_.SetMaxTime(base::TimeDelta());
+ interpolator_.SetUpperBound(base::TimeDelta());
+ weak_this_ = weak_factory_.GetWeakPtr();
}
MediaSourcePlayer::~MediaSourcePlayer() {
Release();
+ DCHECK_EQ(!drm_bridge_, !cdm_registration_id_);
+ if (drm_bridge_) {
+ drm_bridge_->UnregisterPlayer(cdm_registration_id_);
+ cdm_registration_id_ = 0;
+ }
}
void MediaSourcePlayer::SetVideoSurface(gfx::ScopedJavaSurface surface) {
- // For an empty surface, always pass it to the decoder job so that it
- // can detach from the current one. Otherwise, don't pass an unprotected
- // surface if the video content requires a protected one.
- if (!surface.IsEmpty() &&
- IsProtectedSurfaceRequired() && !surface.is_protected()) {
- return;
- }
-
- surface_ = surface.Pass();
- is_surface_in_use_ = true;
-
- // If there is a pending surface change event, just wait for it to be
- // processed.
- if (IsEventPending(SURFACE_CHANGE_EVENT_PENDING))
- return;
-
- // Eventual processing of surface change will take care of feeding the new
- // video decoder initially with I-frame. See b/8950387.
- SetPendingEvent(SURFACE_CHANGE_EVENT_PENDING);
-
- // If seek is already pending, processing of the pending surface change
- // event will occur in OnDemuxerSeekDone().
- if (IsEventPending(SEEK_EVENT_PENDING))
- return;
-
- // If video config change is already pending, processing of the pending
- // surface change event will occur in OnDemuxerConfigsAvailable().
- if (reconfig_video_decoder_ && IsEventPending(CONFIG_CHANGE_EVENT_PENDING))
+ DVLOG(1) << __FUNCTION__;
+ if (!video_decoder_job_->SetVideoSurface(surface.Pass()))
return;
-
- // Otherwise we need to trigger pending event processing now.
- ProcessPendingEvents();
+ // Retry video decoder creation.
+ RetryDecoderCreation(false, true);
}
void MediaSourcePlayer::ScheduleSeekEventAndStopDecoding(
pending_seek_ = false;
- clock_.SetTime(seek_time, seek_time);
+ interpolator_.SetBounds(seek_time, seek_time);
- if (audio_decoder_job_ && audio_decoder_job_->is_decoding())
+ if (audio_decoder_job_->is_decoding())
audio_decoder_job_->StopDecode();
- if (video_decoder_job_ && video_decoder_job_->is_decoding())
+ if (video_decoder_job_->is_decoding())
video_decoder_job_->StopDecode();
SetPendingEvent(SEEK_EVENT_PENDING);
playing_ = true;
- if (IsProtectedSurfaceRequired())
+ bool request_fullscreen = IsProtectedSurfaceRequired();
+#if defined(VIDEO_HOLE)
+ // Skip to request fullscreen when hole-punching is used.
+ request_fullscreen = request_fullscreen &&
+ !manager()->ShouldUseVideoOverlayForEmbeddedEncryptedVideo();
+#endif // defined(VIDEO_HOLE)
+ if (request_fullscreen)
manager()->RequestFullScreen(player_id());
StartInternal();
}
int MediaSourcePlayer::GetVideoWidth() {
- return width_;
+ return video_decoder_job_->width();
}
int MediaSourcePlayer::GetVideoHeight() {
- return height_;
+ return video_decoder_job_->height();
}
void MediaSourcePlayer::SeekTo(base::TimeDelta timestamp) {
}
base::TimeDelta MediaSourcePlayer::GetCurrentTime() {
- return clock_.Elapsed();
+ return std::min(interpolator_.GetInterpolatedTime(), duration_);
}
base::TimeDelta MediaSourcePlayer::GetDuration() {
void MediaSourcePlayer::Release() {
DVLOG(1) << __FUNCTION__;
- // Allow pending seeks and config changes to survive this Release().
- // If previously pending a prefetch done event, or a job was still decoding,
- // then at end of Release() we need to ProcessPendingEvents() to process any
- // seek or config change that was blocked by the prefetch or decode.
- // TODO(qinmin/wolenetz): Maintain channel state to not double-request data
- // or drop data received across Release()+Start(). See http://crbug.com/306314
- // and http://crbug.com/304234.
- bool process_pending_events = false;
- process_pending_events = IsEventPending(PREFETCH_DONE_EVENT_PENDING) ||
- (audio_decoder_job_ && audio_decoder_job_->is_decoding()) ||
- (video_decoder_job_ && video_decoder_job_->is_decoding());
-
- // Clear all the pending events except seeks and config changes.
- pending_event_ &= (SEEK_EVENT_PENDING | CONFIG_CHANGE_EVENT_PENDING);
is_surface_in_use_ = false;
- ResetAudioDecoderJob();
- ResetVideoDecoderJob();
-
- // Prevent job re-creation attempts in OnDemuxerConfigsAvailable()
- reconfig_audio_decoder_ = false;
- reconfig_video_decoder_ = false;
+ audio_decoder_job_->ReleaseDecoderResources();
+ video_decoder_job_->ReleaseDecoderResources();
// Prevent player restart, including job re-creation attempts.
playing_ = false;
decoder_starvation_callback_.Cancel();
- surface_ = gfx::ScopedJavaSurface();
- if (process_pending_events) {
- DVLOG(1) << __FUNCTION__ << " : Resuming seek or config change processing";
- ProcessPendingEvents();
- }
}
void MediaSourcePlayer::SetVolume(double volume) {
- volume_ = volume;
- SetVolumeInternal();
-}
-
-void MediaSourcePlayer::OnKeyAdded() {
- DVLOG(1) << __FUNCTION__;
- if (!is_waiting_for_key_)
- return;
-
- is_waiting_for_key_ = false;
- if (playing_)
- StartInternal();
+ audio_decoder_job_->SetVolume(volume);
}
bool MediaSourcePlayer::IsSurfaceInUse() const {
// |is_waiting_for_key_| condition may not be true anymore.
is_waiting_for_key_ = false;
- // Create decoder jobs if they are not created
- ConfigureAudioDecoderJob();
- ConfigureVideoDecoderJob();
-
- // If one of the decoder job is not ready, do nothing.
- if ((HasAudio() && !audio_decoder_job_) ||
- (HasVideo() && !video_decoder_job_)) {
- return;
- }
-
SetPendingEvent(PREFETCH_REQUEST_EVENT_PENDING);
ProcessPendingEvents();
}
void MediaSourcePlayer::OnDemuxerConfigsAvailable(
const DemuxerConfigs& configs) {
DVLOG(1) << __FUNCTION__;
+ DCHECK(!HasAudio() && !HasVideo());
duration_ = configs.duration;
- clock_.SetDuration(duration_);
-
- audio_codec_ = configs.audio_codec;
- num_channels_ = configs.audio_channels;
- sampling_rate_ = configs.audio_sampling_rate;
- is_audio_encrypted_ = configs.is_audio_encrypted;
- audio_extra_data_ = configs.audio_extra_data;
- video_codec_ = configs.video_codec;
- width_ = configs.video_size.width();
- height_ = configs.video_size.height();
- is_video_encrypted_ = configs.is_video_encrypted;
-
- manager()->OnMediaMetadataChanged(
- player_id(), duration_, width_, height_, true);
-
- if (IsEventPending(CONFIG_CHANGE_EVENT_PENDING)) {
- if (reconfig_audio_decoder_)
- ConfigureAudioDecoderJob();
-
- if (reconfig_video_decoder_)
- ConfigureVideoDecoderJob();
-
- ClearPendingEvent(CONFIG_CHANGE_EVENT_PENDING);
- // Resume decoding after the config change if we are still playing.
- if (playing_)
- StartInternal();
- }
+ audio_decoder_job_->SetDemuxerConfigs(configs);
+ video_decoder_job_->SetDemuxerConfigs(configs);
+ OnDemuxerConfigsChanged();
}
void MediaSourcePlayer::OnDemuxerDataAvailable(const DemuxerData& data) {
DVLOG(1) << __FUNCTION__ << "(" << data.type << ")";
DCHECK_LT(0u, data.access_units.size());
+ CHECK_GE(1u, data.demuxer_configs.size());
- if (has_pending_audio_data_request_ && data.type == DemuxerStream::AUDIO) {
- has_pending_audio_data_request_ = false;
- ProcessPendingEvents();
- return;
- }
-
- if (has_pending_video_data_request_ && data.type == DemuxerStream::VIDEO) {
- next_video_data_is_iframe_ = false;
- has_pending_video_data_request_ = false;
- ProcessPendingEvents();
- return;
- }
-
- if (data.type == DemuxerStream::AUDIO && audio_decoder_job_) {
+ if (data.type == DemuxerStream::AUDIO)
audio_decoder_job_->OnDataReceived(data);
- } else if (data.type == DemuxerStream::VIDEO) {
- next_video_data_is_iframe_ = false;
- if (video_decoder_job_)
- video_decoder_job_->OnDataReceived(data);
- }
+ else if (data.type == DemuxerStream::VIDEO)
+ video_decoder_job_->OnDataReceived(data);
}
void MediaSourcePlayer::OnDemuxerDurationChanged(base::TimeDelta duration) {
duration_ = duration;
- clock_.SetDuration(duration_);
-}
-
-base::android::ScopedJavaLocalRef<jobject> MediaSourcePlayer::GetMediaCrypto() {
- base::android::ScopedJavaLocalRef<jobject> media_crypto;
- if (drm_bridge_)
- media_crypto = drm_bridge_->GetMediaCrypto();
- return media_crypto;
}
void MediaSourcePlayer::OnMediaCryptoReady() {
DCHECK(!drm_bridge_->GetMediaCrypto().is_null());
drm_bridge_->SetMediaCryptoReadyCB(base::Closure());
- if (playing_)
- StartInternal();
+ // Retry decoder creation if the decoders are waiting for MediaCrypto.
+ RetryDecoderCreation(true, true);
}
-void MediaSourcePlayer::SetDrmBridge(MediaDrmBridge* drm_bridge) {
+void MediaSourcePlayer::SetCdm(BrowserCdm* cdm) {
// Currently we don't support DRM change during the middle of playback, even
// if the player is paused.
// TODO(qinmin): support DRM change after playback has started.
<< "This is not well supported!";
}
- drm_bridge_ = drm_bridge;
+ if (drm_bridge_) {
+ NOTREACHED() << "Currently we do not support resetting CDM.";
+ return;
+ }
+
+ // Only MediaDrmBridge will be set on MediaSourcePlayer.
+ drm_bridge_ = static_cast<MediaDrmBridge*>(cdm);
+
+ cdm_registration_id_ = drm_bridge_->RegisterPlayer(
+ base::Bind(&MediaSourcePlayer::OnKeyAdded, weak_this_),
+ base::Bind(&MediaSourcePlayer::OnCdmUnset, weak_this_));
+
+ audio_decoder_job_->SetDrmBridge(drm_bridge_);
+ video_decoder_job_->SetDrmBridge(drm_bridge_);
if (drm_bridge_->GetMediaCrypto().is_null()) {
- drm_bridge_->SetMediaCryptoReadyCB(base::Bind(
- &MediaSourcePlayer::OnMediaCryptoReady, weak_factory_.GetWeakPtr()));
+ drm_bridge_->SetMediaCryptoReadyCB(
+ base::Bind(&MediaSourcePlayer::OnMediaCryptoReady, weak_this_));
return;
}
- if (playing_)
- StartInternal();
+ // If the player is previously waiting for CDM, retry decoder creation.
+ RetryDecoderCreation(true, true);
}
void MediaSourcePlayer::OnDemuxerSeekDone(
if (IsEventPending(PREFETCH_REQUEST_EVENT_PENDING))
ClearPendingEvent(PREFETCH_REQUEST_EVENT_PENDING);
- next_video_data_is_iframe_ = true;
-
if (pending_seek_) {
DVLOG(1) << __FUNCTION__ << "processing pending seek";
DCHECK(doing_browser_seek_);
DCHECK(seek_time >= GetCurrentTime());
DVLOG(1) << __FUNCTION__ << " : setting clock to actual browser seek time: "
<< seek_time.InSecondsF();
- clock_.SetTime(seek_time, seek_time);
- if (audio_decoder_job_)
- audio_decoder_job_->SetBaseTimestamp(seek_time);
+ interpolator_.SetBounds(seek_time, seek_time);
+ audio_decoder_job_->SetBaseTimestamp(seek_time);
} else {
DCHECK(actual_browser_seek_time == kNoTimestamp());
}
- reached_audio_eos_ = false;
- reached_video_eos_ = false;
-
base::TimeDelta current_time = GetCurrentTime();
// TODO(qinmin): Simplify the logic by using |start_presentation_timestamp_|
// to preroll media decoder jobs. Currently |start_presentation_timestamp_|
// is calculated from decoder output, while preroll relies on the access
// unit's timestamp. There are some differences between the two.
preroll_timestamp_ = current_time;
- if (audio_decoder_job_)
+ if (HasAudio())
audio_decoder_job_->BeginPrerolling(preroll_timestamp_);
- if (video_decoder_job_)
+ if (HasVideo())
video_decoder_job_->BeginPrerolling(preroll_timestamp_);
if (!doing_browser_seek_)
void MediaSourcePlayer::UpdateTimestamps(
base::TimeDelta current_presentation_timestamp,
base::TimeDelta max_presentation_timestamp) {
- clock_.SetTime(current_presentation_timestamp, max_presentation_timestamp);
-
+ interpolator_.SetBounds(current_presentation_timestamp,
+ max_presentation_timestamp);
manager()->OnTimeUpdate(player_id(), GetCurrentTime());
}
void MediaSourcePlayer::ProcessPendingEvents() {
DVLOG(1) << __FUNCTION__ << " : 0x" << std::hex << pending_event_;
// Wait for all the decoding jobs to finish before processing pending tasks.
- if (video_decoder_job_ && video_decoder_job_->is_decoding()) {
+ if (video_decoder_job_->is_decoding()) {
DVLOG(1) << __FUNCTION__ << " : A video job is still decoding.";
return;
}
- if (audio_decoder_job_ && audio_decoder_job_->is_decoding()) {
+ if (audio_decoder_job_->is_decoding()) {
DVLOG(1) << __FUNCTION__ << " : An audio job is still decoding.";
return;
}
- if (has_pending_audio_data_request_ || has_pending_video_data_request_) {
- DVLOG(1) << __FUNCTION__ << " : has pending data request.";
- return;
- }
-
if (IsEventPending(PREFETCH_DONE_EVENT_PENDING)) {
DVLOG(1) << __FUNCTION__ << " : PREFETCH_DONE still pending.";
return;
if (IsEventPending(SEEK_EVENT_PENDING)) {
DVLOG(1) << __FUNCTION__ << " : Handling SEEK_EVENT";
ClearDecodingData();
- if (audio_decoder_job_)
- audio_decoder_job_->SetBaseTimestamp(GetCurrentTime());
+ audio_decoder_job_->SetBaseTimestamp(GetCurrentTime());
demuxer_->RequestDemuxerSeek(GetCurrentTime(), doing_browser_seek_);
return;
}
- start_time_ticks_ = base::TimeTicks();
- if (IsEventPending(CONFIG_CHANGE_EVENT_PENDING)) {
- DVLOG(1) << __FUNCTION__ << " : Handling CONFIG_CHANGE_EVENT.";
- DCHECK(reconfig_audio_decoder_ || reconfig_video_decoder_);
- demuxer_->RequestDemuxerConfigs();
- return;
- }
-
- if (IsEventPending(SURFACE_CHANGE_EVENT_PENDING)) {
- DVLOG(1) << __FUNCTION__ << " : Handling SURFACE_CHANGE_EVENT.";
- // Setting a new surface will require a new MediaCodec to be created.
- ResetVideoDecoderJob();
- ConfigureVideoDecoderJob();
-
- // Return early if we can't successfully configure a new video decoder job
- // yet.
- if (HasVideo() && !video_decoder_job_)
+ if (IsEventPending(DECODER_CREATION_EVENT_PENDING)) {
+ // Don't continue if one of the decoder is not created.
+ if (is_waiting_for_audio_decoder_ || is_waiting_for_video_decoder_)
return;
+ ClearPendingEvent(DECODER_CREATION_EVENT_PENDING);
}
if (IsEventPending(PREFETCH_REQUEST_EVENT_PENDING)) {
DVLOG(1) << __FUNCTION__ << " : Handling PREFETCH_REQUEST_EVENT.";
- // If one of the decoder is not initialized, cancel this event as it will be
- // called later when Start() is called again.
- if ((HasVideo() && !video_decoder_job_) ||
- (HasAudio() && !audio_decoder_job_)) {
- ClearPendingEvent(PREFETCH_REQUEST_EVENT_PENDING);
- return;
- }
-
- DCHECK(audio_decoder_job_ || AudioFinished());
- DCHECK(video_decoder_job_ || VideoFinished());
-
int count = (AudioFinished() ? 0 : 1) + (VideoFinished() ? 0 : 1);
// It is possible that all streams have finished decode, yet starvation
return;
SetPendingEvent(PREFETCH_DONE_EVENT_PENDING);
- base::Closure barrier =
- BarrierClosure(count,
- base::Bind(&MediaSourcePlayer::OnPrefetchDone,
- weak_factory_.GetWeakPtr()));
+ base::Closure barrier = BarrierClosure(
+ count, base::Bind(&MediaSourcePlayer::OnPrefetchDone, weak_this_));
if (!AudioFinished())
audio_decoder_job_->Prefetch(barrier);
return;
}
- if (status == MEDIA_CODEC_OK && is_clock_manager &&
- current_presentation_timestamp != kNoTimestamp()) {
- UpdateTimestamps(
- current_presentation_timestamp, max_presentation_timestamp);
+ if ((status == MEDIA_CODEC_OK || status == MEDIA_CODEC_INPUT_END_OF_STREAM) &&
+ is_clock_manager && current_presentation_timestamp != kNoTimestamp()) {
+ UpdateTimestamps(current_presentation_timestamp,
+ max_presentation_timestamp);
}
if (status == MEDIA_CODEC_OUTPUT_END_OF_STREAM)
if (!playing_) {
if (is_clock_manager)
- clock_.Pause();
+ interpolator_.StopInterpolating();
return;
}
start_time_ticks_ = base::TimeTicks::Now();
}
- if (is_audio) {
+ if (is_audio)
DecodeMoreAudio();
- return;
- }
-
- DecodeMoreVideo();
+ else
+ DecodeMoreVideo();
}
void MediaSourcePlayer::DecodeMoreAudio() {
DCHECK(!AudioFinished());
if (audio_decoder_job_->Decode(
- start_time_ticks_,
- start_presentation_timestamp_,
- base::Bind(&MediaSourcePlayer::MediaDecoderCallback,
- weak_factory_.GetWeakPtr(),
- true))) {
+ start_time_ticks_,
+ start_presentation_timestamp_,
+ base::Bind(&MediaSourcePlayer::MediaDecoderCallback, weak_this_, true))) {
TRACE_EVENT_ASYNC_BEGIN0("media", "MediaSourcePlayer::DecodeMoreAudio",
audio_decoder_job_.get());
return;
}
- // Failed to start the next decode.
- // Wait for demuxer ready message.
- DCHECK(!reconfig_audio_decoder_);
- reconfig_audio_decoder_ = true;
-
- // Config change may have just been detected on the other stream. If so,
- // don't send a duplicate demuxer config request.
- if (IsEventPending(CONFIG_CHANGE_EVENT_PENDING)) {
- DCHECK(reconfig_video_decoder_);
- return;
- }
-
- SetPendingEvent(CONFIG_CHANGE_EVENT_PENDING);
- ProcessPendingEvents();
+ is_waiting_for_audio_decoder_ = true;
+ if (!IsEventPending(DECODER_CREATION_EVENT_PENDING))
+ SetPendingEvent(DECODER_CREATION_EVENT_PENDING);
}
void MediaSourcePlayer::DecodeMoreVideo() {
DCHECK(!VideoFinished());
if (video_decoder_job_->Decode(
- start_time_ticks_,
- start_presentation_timestamp_,
- base::Bind(&MediaSourcePlayer::MediaDecoderCallback,
- weak_factory_.GetWeakPtr(),
- false))) {
+ start_time_ticks_,
+ start_presentation_timestamp_,
+ base::Bind(&MediaSourcePlayer::MediaDecoderCallback, weak_this_,
+ false))) {
TRACE_EVENT_ASYNC_BEGIN0("media", "MediaSourcePlayer::DecodeMoreVideo",
video_decoder_job_.get());
return;
}
- // Failed to start the next decode.
- // Wait for demuxer ready message.
-
- // After this detection of video config change, next video data received
- // will begin with I-frame.
- next_video_data_is_iframe_ = true;
-
- DCHECK(!reconfig_video_decoder_);
- reconfig_video_decoder_ = true;
-
- // Config change may have just been detected on the other stream. If so,
- // don't send a duplicate demuxer config request.
- if (IsEventPending(CONFIG_CHANGE_EVENT_PENDING)) {
- DCHECK(reconfig_audio_decoder_);
+ // If the decoder is waiting for iframe, trigger a browser seek.
+ if (!video_decoder_job_->next_video_data_is_iframe()) {
+ BrowserSeekToCurrentTime();
return;
}
- SetPendingEvent(CONFIG_CHANGE_EVENT_PENDING);
- ProcessPendingEvents();
+ is_waiting_for_video_decoder_ = true;
+ if (!IsEventPending(DECODER_CREATION_EVENT_PENDING))
+ SetPendingEvent(DECODER_CREATION_EVENT_PENDING);
}
void MediaSourcePlayer::PlaybackCompleted(bool is_audio) {
DVLOG(1) << __FUNCTION__ << "(" << is_audio << ")";
- if (is_audio)
- reached_audio_eos_ = true;
- else
- reached_video_eos_ = true;
if (AudioFinished() && VideoFinished()) {
playing_ = false;
- clock_.Pause();
+ interpolator_.StopInterpolating();
start_time_ticks_ = base::TimeTicks();
manager()->OnPlaybackComplete(player_id());
}
void MediaSourcePlayer::ClearDecodingData() {
DVLOG(1) << __FUNCTION__;
- if (audio_decoder_job_)
- audio_decoder_job_->Flush();
- if (video_decoder_job_)
- video_decoder_job_->Flush();
+ audio_decoder_job_->Flush();
+ video_decoder_job_->Flush();
start_time_ticks_ = base::TimeTicks();
}
bool MediaSourcePlayer::HasVideo() {
- return kUnknownVideoCodec != video_codec_;
+ return video_decoder_job_->HasStream();
}
bool MediaSourcePlayer::HasAudio() {
- return kUnknownAudioCodec != audio_codec_;
+ return audio_decoder_job_->HasStream();
}
bool MediaSourcePlayer::AudioFinished() {
- return reached_audio_eos_ || !HasAudio();
+ return audio_decoder_job_->OutputEOSReached() || !HasAudio();
}
bool MediaSourcePlayer::VideoFinished() {
- return reached_video_eos_ || !HasVideo();
-}
-
-void MediaSourcePlayer::ConfigureAudioDecoderJob() {
- if (!HasAudio()) {
- ResetAudioDecoderJob();
- return;
- }
-
- // Create audio decoder job only if config changes.
- if (audio_decoder_job_ && !reconfig_audio_decoder_)
- return;
-
- base::android::ScopedJavaLocalRef<jobject> media_crypto = GetMediaCrypto();
- if (is_audio_encrypted_ && media_crypto.is_null())
- return;
-
- DCHECK(!audio_decoder_job_ || !audio_decoder_job_->is_decoding());
-
- ResetAudioDecoderJob();
- DVLOG(1) << __FUNCTION__ << " : creating new audio decoder job";
- audio_decoder_job_.reset(AudioDecoderJob::Create(
- audio_codec_, sampling_rate_, num_channels_, &audio_extra_data_[0],
- audio_extra_data_.size(), media_crypto.obj(),
- base::Bind(&DemuxerAndroid::RequestDemuxerData,
- base::Unretained(demuxer_.get()), DemuxerStream::AUDIO)));
-
- if (audio_decoder_job_) {
- SetVolumeInternal();
- // Need to reset the base timestamp in |audio_decoder_job_|.
- // TODO(qinmin): When reconfiguring the |audio_decoder_job_|, there might
- // still be some audio frames in the decoder or in AudioTrack. Therefore,
- // we are losing some time here. http://crbug.com/357726.
- base::TimeDelta current_time = GetCurrentTime();
- audio_decoder_job_->SetBaseTimestamp(current_time);
- clock_.SetTime(current_time, current_time);
- audio_decoder_job_->BeginPrerolling(preroll_timestamp_);
- reconfig_audio_decoder_ = false;
- }
-}
-
-void MediaSourcePlayer::ResetVideoDecoderJob() {
- if (video_decoder_job_) {
- has_pending_video_data_request_ =
- video_decoder_job_->is_requesting_demuxer_data();
- }
- video_decoder_job_.reset();
-
- // Any eventual video decoder job re-creation will use the current |surface_|.
- if (IsEventPending(SURFACE_CHANGE_EVENT_PENDING))
- ClearPendingEvent(SURFACE_CHANGE_EVENT_PENDING);
-}
-
-void MediaSourcePlayer::ResetAudioDecoderJob() {
- if (audio_decoder_job_) {
- has_pending_audio_data_request_ =
- audio_decoder_job_->is_requesting_demuxer_data();
- }
- audio_decoder_job_.reset();
-}
-
-void MediaSourcePlayer::ConfigureVideoDecoderJob() {
- if (!HasVideo() || surface_.IsEmpty()) {
- ResetVideoDecoderJob();
- return;
- }
-
- // Create video decoder job only if config changes or we don't have a job.
- if (video_decoder_job_ && !reconfig_video_decoder_) {
- DCHECK(!IsEventPending(SURFACE_CHANGE_EVENT_PENDING));
- return;
- }
-
- DCHECK(!video_decoder_job_ || !video_decoder_job_->is_decoding());
-
- if (reconfig_video_decoder_) {
- // No hack browser seek should be required. I-Frame must be next.
- DCHECK(next_video_data_is_iframe_) << "Received video data between "
- << "detecting video config change and reconfiguring video decoder";
- }
-
- // If uncertain that video I-frame data is next and there is no seek already
- // in process, request browser demuxer seek so the new decoder will decode
- // an I-frame first. Otherwise, the new MediaCodec might crash. See b/8950387.
- // Eventual OnDemuxerSeekDone() will trigger ProcessPendingEvents() and
- // continue from here.
- // TODO(wolenetz): Instead of doing hack browser seek, replay cached data
- // since last keyframe. See http://crbug.com/304234.
- if (!next_video_data_is_iframe_ && !IsEventPending(SEEK_EVENT_PENDING)) {
- BrowserSeekToCurrentTime();
- return;
- }
-
- // Release the old VideoDecoderJob first so the surface can get released.
- // Android does not allow 2 MediaCodec instances use the same surface.
- ResetVideoDecoderJob();
-
- base::android::ScopedJavaLocalRef<jobject> media_crypto = GetMediaCrypto();
- if (is_video_encrypted_ && media_crypto.is_null())
- return;
-
- DVLOG(1) << __FUNCTION__ << " : creating new video decoder job";
-
- // Create the new VideoDecoderJob.
- bool is_secure = IsProtectedSurfaceRequired();
- video_decoder_job_.reset(
- VideoDecoderJob::Create(
- video_codec_,
- is_secure,
- gfx::Size(width_, height_),
- surface_.j_surface().obj(),
- media_crypto.obj(),
- base::Bind(&DemuxerAndroid::RequestDemuxerData,
- base::Unretained(demuxer_.get()),
- DemuxerStream::VIDEO),
- base::Bind(request_media_resources_cb_, player_id()),
- base::Bind(release_media_resources_cb_, player_id())));
- if (!video_decoder_job_)
- return;
-
- video_decoder_job_->BeginPrerolling(preroll_timestamp_);
- reconfig_video_decoder_ = false;
-
- // Inform the fullscreen view the player is ready.
- // TODO(qinmin): refactor MediaPlayerBridge so that we have a better way
- // to inform ContentVideoView.
- manager()->OnMediaMetadataChanged(
- player_id(), duration_, width_, height_, true);
+ return video_decoder_job_->OutputEOSReached() || !HasVideo();
}
void MediaSourcePlayer::OnDecoderStarved() {
timeout = std::max(timeout, kMinStarvationTimeout);
- decoder_starvation_callback_.Reset(base::Bind(
- &MediaSourcePlayer::OnDecoderStarved, weak_factory_.GetWeakPtr()));
+ decoder_starvation_callback_.Reset(
+ base::Bind(&MediaSourcePlayer::OnDecoderStarved, weak_this_));
base::MessageLoop::current()->PostDelayedTask(
FROM_HERE, decoder_starvation_callback_.callback(), timeout);
}
-void MediaSourcePlayer::SetVolumeInternal() {
- if (audio_decoder_job_ && volume_ >= 0)
- audio_decoder_job_->SetVolume(volume_);
-}
-
bool MediaSourcePlayer::IsProtectedSurfaceRequired() {
- return is_video_encrypted_ &&
+ return video_decoder_job_->is_content_encrypted() &&
drm_bridge_ && drm_bridge_->IsProtectedSurfaceRequired();
}
void MediaSourcePlayer::OnPrefetchDone() {
DVLOG(1) << __FUNCTION__;
- DCHECK(!audio_decoder_job_ || !audio_decoder_job_->is_decoding());
- DCHECK(!video_decoder_job_ || !video_decoder_job_->is_decoding());
+ DCHECK(!audio_decoder_job_->is_decoding());
+ DCHECK(!video_decoder_job_->is_decoding());
// A previously posted OnPrefetchDone() could race against a Release(). If
// Release() won the race, we should no longer have decoder jobs.
// and http://crbug.com/304234.
if (!IsEventPending(PREFETCH_DONE_EVENT_PENDING)) {
DVLOG(1) << __FUNCTION__ << " : aborting";
- DCHECK(!audio_decoder_job_ && !video_decoder_job_);
return;
}
return;
}
+ if (!playing_)
+ return;
+
start_time_ticks_ = base::TimeTicks::Now();
start_presentation_timestamp_ = GetCurrentTime();
- if (!clock_.IsPlaying())
- clock_.Play();
+ if (!interpolator_.interpolating())
+ interpolator_.StartInterpolating();
if (!AudioFinished())
DecodeMoreAudio();
DecodeMoreVideo();
}
+void MediaSourcePlayer::OnDemuxerConfigsChanged() {
+ manager()->OnMediaMetadataChanged(
+ player_id(), duration_, GetVideoWidth(), GetVideoHeight(), true);
+}
+
const char* MediaSourcePlayer::GetEventName(PendingEventFlags event) {
+ // Please keep this in sync with PendingEventFlags.
static const char* kPendingEventNames[] = {
+ "PREFETCH_DONE",
"SEEK",
- "SURFACE_CHANGE",
- "CONFIG_CHANGE",
+ "DECODER_CREATION",
"PREFETCH_REQUEST",
- "PREFETCH_DONE",
};
int mask = 1;
pending_event_ &= ~event;
}
+void MediaSourcePlayer::RetryDecoderCreation(bool audio, bool video) {
+ if (audio)
+ is_waiting_for_audio_decoder_ = false;
+ if (video)
+ is_waiting_for_video_decoder_ = false;
+ if (IsEventPending(DECODER_CREATION_EVENT_PENDING))
+ ProcessPendingEvents();
+}
+
+void MediaSourcePlayer::OnKeyAdded() {
+ DVLOG(1) << __FUNCTION__;
+ if (!is_waiting_for_key_)
+ return;
+
+ is_waiting_for_key_ = false;
+ if (playing_)
+ StartInternal();
+}
+
+void MediaSourcePlayer::OnCdmUnset() {
+ DVLOG(1) << __FUNCTION__;
+ // TODO(xhwang): Support detachment of CDM. This will be needed when we start
+ // to support setMediaKeys(0) (see http://crbug.com/330324), or when we
+ // release MediaDrm when the video is paused, or when the device goes to
+ // sleep (see http://crbug.com/272421).
+ NOTREACHED() << "CDM detachment not supported.";
+ DCHECK(drm_bridge_);
+ audio_decoder_job_->SetDrmBridge(NULL);
+ video_decoder_job_->SetDrmBridge(NULL);
+ drm_bridge_ = NULL;
+}
+
} // namespace media
projects / platform / framework / web / crosswalk.git / blobdiff