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// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "media/base/android/media_codec_player.h"
#include "base/bind.h"
#include "base/lazy_instance.h"
#include "base/logging.h"
#define RUN_ON_MEDIA_THREAD(METHOD, ...) \
do { \
if (!GetMediaTaskRunner()->BelongsToCurrentThread()) { \
GetMediaTaskRunner()->PostTask( \
FROM_HERE, \
base::Bind(&MediaCodecPlayer:: METHOD, weak_this_, ##__VA_ARGS__)); \
return; \
} \
} while(0)
namespace media {
class MediaThread : public base::Thread {
public:
MediaThread() : base::Thread("BrowserMediaThread") {
Start();
}
};
// Create media thread
base::LazyInstance<MediaThread>::Leaky
g_media_thread = LAZY_INSTANCE_INITIALIZER;
scoped_refptr<base::SingleThreadTaskRunner> GetMediaTaskRunner() {
return g_media_thread.Pointer()->task_runner();
}
// MediaCodecPlayer implementation.
MediaCodecPlayer::MediaCodecPlayer(
int player_id,
MediaPlayerManager* manager,
const RequestMediaResourcesCB& request_media_resources_cb,
scoped_ptr<DemuxerAndroid> demuxer,
const GURL& frame_url)
: MediaPlayerAndroid(player_id,
manager,
request_media_resources_cb,
frame_url),
ui_task_runner_(base::MessageLoopProxy::current()),
demuxer_(demuxer.Pass()),
weak_factory_(this) {
// UI thread
DCHECK(ui_task_runner_->BelongsToCurrentThread());
DVLOG(1) << "MediaCodecPlayer::MediaCodecPlayer: player_id:" << player_id;
weak_this_ = weak_factory_.GetWeakPtr();
// Finish initializaton on Media thread
GetMediaTaskRunner()->PostTask(
FROM_HERE, base::Bind(&MediaCodecPlayer::Initialize, weak_this_));
}
MediaCodecPlayer::~MediaCodecPlayer()
{
// Media thread
DVLOG(1) << "MediaCodecPlayer::~MediaCodecPlayer";
DCHECK(GetMediaTaskRunner()->BelongsToCurrentThread());
}
void MediaCodecPlayer::Initialize() {
// Media thread
DVLOG(1) << __FUNCTION__;
DCHECK(GetMediaTaskRunner()->BelongsToCurrentThread());
demuxer_->Initialize(this);
}
// MediaPlayerAndroid implementation.
void MediaCodecPlayer::DeleteOnCorrectThread() {
// UI thread
DVLOG(1) << __FUNCTION__;
DCHECK(ui_task_runner_->BelongsToCurrentThread());
// The listener-related portion of the base class has to be
// destroyed on UI thread.
DestroyListenerOnUIThread();
// Post deletion onto Media thread
GetMediaTaskRunner()->DeleteSoon(FROM_HERE, this);
}
void MediaCodecPlayer::SetVideoSurface(gfx::ScopedJavaSurface surface) {
RUN_ON_MEDIA_THREAD(SetVideoSurface, base::Passed(&surface));
// Media thread
DVLOG(1) << __FUNCTION__;
NOTIMPLEMENTED();
}
void MediaCodecPlayer::Start() {
RUN_ON_MEDIA_THREAD(Start);
// Media thread
DVLOG(1) << __FUNCTION__;
NOTIMPLEMENTED();
}
void MediaCodecPlayer::Pause(bool is_media_related_action) {
RUN_ON_MEDIA_THREAD(Pause, is_media_related_action);
// Media thread
DVLOG(1) << __FUNCTION__;
NOTIMPLEMENTED();
}
void MediaCodecPlayer::SeekTo(base::TimeDelta timestamp) {
RUN_ON_MEDIA_THREAD(SeekTo, timestamp);
// Media thread
DVLOG(1) << __FUNCTION__ << " " << timestamp;
NOTIMPLEMENTED();
}
void MediaCodecPlayer::Release() {
RUN_ON_MEDIA_THREAD(Release);
// Media thread
DVLOG(1) << __FUNCTION__;
NOTIMPLEMENTED();
}
void MediaCodecPlayer::SetVolume(double volume) {
RUN_ON_MEDIA_THREAD(SetVolume, volume);
// Media thread
DVLOG(1) << __FUNCTION__ << " " << volume;
NOTIMPLEMENTED();
}
int MediaCodecPlayer::GetVideoWidth() {
// UI thread
DCHECK(ui_task_runner_->BelongsToCurrentThread());
NOTIMPLEMENTED();
return 320;
}
int MediaCodecPlayer::GetVideoHeight() {
// UI thread
DCHECK(ui_task_runner_->BelongsToCurrentThread());
NOTIMPLEMENTED();
return 240;
}
base::TimeDelta MediaCodecPlayer::GetCurrentTime() {
// UI thread, Media thread
NOTIMPLEMENTED();
return base::TimeDelta();
}
base::TimeDelta MediaCodecPlayer::GetDuration() {
// UI thread
DCHECK(ui_task_runner_->BelongsToCurrentThread());
NOTIMPLEMENTED();
return base::TimeDelta();
}
bool MediaCodecPlayer::IsPlaying() {
// UI thread
DCHECK(ui_task_runner_->BelongsToCurrentThread());
NOTIMPLEMENTED();
return false;
}
bool MediaCodecPlayer::CanPause() {
// UI thread
DCHECK(ui_task_runner_->BelongsToCurrentThread());
NOTIMPLEMENTED();
return false;
}
bool MediaCodecPlayer::CanSeekForward() {
// UI thread
DCHECK(ui_task_runner_->BelongsToCurrentThread());
NOTIMPLEMENTED();
return false;
}
bool MediaCodecPlayer::CanSeekBackward() {
// UI thread
DCHECK(ui_task_runner_->BelongsToCurrentThread());
NOTIMPLEMENTED();
return false;
}
bool MediaCodecPlayer::IsPlayerReady() {
// UI thread
DCHECK(ui_task_runner_->BelongsToCurrentThread());
NOTIMPLEMENTED();
return true;
}
void MediaCodecPlayer::SetCdm(BrowserCdm* cdm) {
// UI thread
DCHECK(ui_task_runner_->BelongsToCurrentThread());
NOTIMPLEMENTED();
}
// Callbacks from Demuxer.
void MediaCodecPlayer::OnDemuxerConfigsAvailable(
const DemuxerConfigs& configs) {
// Media thread
DCHECK(GetMediaTaskRunner()->BelongsToCurrentThread());
NOTIMPLEMENTED();
}
void MediaCodecPlayer::OnDemuxerDataAvailable(const DemuxerData& data) {
// Media thread
DCHECK(GetMediaTaskRunner()->BelongsToCurrentThread());
NOTIMPLEMENTED();
}
void MediaCodecPlayer::OnDemuxerSeekDone(
base::TimeDelta actual_browser_seek_time) {
// Media thread
DCHECK(GetMediaTaskRunner()->BelongsToCurrentThread());
NOTIMPLEMENTED();
}
void MediaCodecPlayer::OnDemuxerDurationChanged(
base::TimeDelta duration) {
// Media thread
DCHECK(GetMediaTaskRunner()->BelongsToCurrentThread());
NOTIMPLEMENTED();
}
} // namespace media
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