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// Copyright 2013 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 "content/browser/media/android/browser_demuxer_android.h"
#include "content/common/media/media_player_messages_android.h"
namespace content {
class BrowserDemuxerAndroid::Internal : public media::DemuxerAndroid {
public:
Internal(const scoped_refptr<BrowserDemuxerAndroid>& demuxer,
int demuxer_client_id)
: demuxer_(demuxer),
demuxer_client_id_(demuxer_client_id) {}
virtual ~Internal() {
DCHECK(ClientIDExists()) << demuxer_client_id_;
demuxer_->RemoveDemuxerClient(demuxer_client_id_);
}
// media::DemuxerAndroid implementation.
virtual void Initialize(media::DemuxerAndroidClient* client) OVERRIDE {
DCHECK(!ClientIDExists()) << demuxer_client_id_;
demuxer_->AddDemuxerClient(demuxer_client_id_, client);
}
virtual void RequestDemuxerConfigs() OVERRIDE {
DCHECK(ClientIDExists()) << demuxer_client_id_;
demuxer_->Send(new MediaPlayerMsg_MediaConfigRequest(demuxer_client_id_));
}
virtual void RequestDemuxerData(media::DemuxerStream::Type type) OVERRIDE {
DCHECK(ClientIDExists()) << demuxer_client_id_;
demuxer_->Send(new MediaPlayerMsg_ReadFromDemuxer(
demuxer_client_id_, type));
}
virtual void RequestDemuxerSeek(
const base::TimeDelta& time_to_seek,
bool is_browser_seek) OVERRIDE {
DCHECK(ClientIDExists()) << demuxer_client_id_;
demuxer_->Send(new MediaPlayerMsg_DemuxerSeekRequest(
demuxer_client_id_, time_to_seek, is_browser_seek));
}
private:
// Helper for DCHECKing that the ID is still registered.
bool ClientIDExists() {
return demuxer_->demuxer_clients_.Lookup(demuxer_client_id_);
}
scoped_refptr<BrowserDemuxerAndroid> demuxer_;
int demuxer_client_id_;
DISALLOW_COPY_AND_ASSIGN(Internal);
};
BrowserDemuxerAndroid::BrowserDemuxerAndroid() {}
BrowserDemuxerAndroid::~BrowserDemuxerAndroid() {}
void BrowserDemuxerAndroid::OverrideThreadForMessage(
const IPC::Message& message,
BrowserThread::ID* thread) {
switch (message.type()) {
case MediaPlayerHostMsg_DemuxerReady::ID:
case MediaPlayerHostMsg_ReadFromDemuxerAck::ID:
case MediaPlayerHostMsg_DurationChanged::ID:
case MediaPlayerHostMsg_DemuxerSeekDone::ID:
*thread = BrowserThread::UI;
return;
}
}
bool BrowserDemuxerAndroid::OnMessageReceived(const IPC::Message& message,
bool* message_was_ok) {
bool handled = true;
IPC_BEGIN_MESSAGE_MAP_EX(BrowserDemuxerAndroid, message, *message_was_ok)
IPC_MESSAGE_HANDLER(MediaPlayerHostMsg_DemuxerReady, OnDemuxerReady)
IPC_MESSAGE_HANDLER(MediaPlayerHostMsg_ReadFromDemuxerAck,
OnReadFromDemuxerAck)
IPC_MESSAGE_HANDLER(MediaPlayerHostMsg_DurationChanged,
OnDurationChanged)
IPC_MESSAGE_HANDLER(MediaPlayerHostMsg_DemuxerSeekDone,
OnDemuxerSeekDone)
IPC_MESSAGE_UNHANDLED(handled = false)
IPC_END_MESSAGE_MAP()
return handled;
}
scoped_ptr<media::DemuxerAndroid> BrowserDemuxerAndroid::CreateDemuxer(
int demuxer_client_id) {
return scoped_ptr<media::DemuxerAndroid>(
new Internal(this, demuxer_client_id));
}
void BrowserDemuxerAndroid::AddDemuxerClient(
int demuxer_client_id,
media::DemuxerAndroidClient* client) {
DVLOG(1) << __FUNCTION__ << " peer_pid=" << peer_pid()
<< " demuxer_client_id=" << demuxer_client_id;
demuxer_clients_.AddWithID(client, demuxer_client_id);
}
void BrowserDemuxerAndroid::RemoveDemuxerClient(int demuxer_client_id) {
DVLOG(1) << __FUNCTION__ << " peer_pid=" << peer_pid()
<< " demuxer_client_id=" << demuxer_client_id;
demuxer_clients_.Remove(demuxer_client_id);
}
void BrowserDemuxerAndroid::OnDemuxerReady(
int demuxer_client_id,
const media::DemuxerConfigs& configs) {
media::DemuxerAndroidClient* client =
demuxer_clients_.Lookup(demuxer_client_id);
if (client)
client->OnDemuxerConfigsAvailable(configs);
}
void BrowserDemuxerAndroid::OnReadFromDemuxerAck(
int demuxer_client_id,
const media::DemuxerData& data) {
media::DemuxerAndroidClient* client =
demuxer_clients_.Lookup(demuxer_client_id);
if (client)
client->OnDemuxerDataAvailable(data);
}
void BrowserDemuxerAndroid::OnDemuxerSeekDone(
int demuxer_client_id,
const base::TimeDelta& actual_browser_seek_time) {
media::DemuxerAndroidClient* client =
demuxer_clients_.Lookup(demuxer_client_id);
if (client)
client->OnDemuxerSeekDone(actual_browser_seek_time);
}
void BrowserDemuxerAndroid::OnDurationChanged(int demuxer_client_id,
const base::TimeDelta& duration) {
media::DemuxerAndroidClient* client =
demuxer_clients_.Lookup(demuxer_client_id);
if (client)
client->OnDemuxerDurationChanged(duration);
}
} // namespace content
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