2013-07-10 02:45:36 +02:00
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/*
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* libjingle
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* Copyright 2004 Google Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef TALK_MEDIA_BASE_FAKEMEDIAENGINE_H_
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#define TALK_MEDIA_BASE_FAKEMEDIAENGINE_H_
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#include <list>
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#include <map>
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#include <set>
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#include <string>
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#include <vector>
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#include "talk/base/buffer.h"
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#include "talk/base/stringutils.h"
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#include "talk/media/base/audiorenderer.h"
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2013-07-10 02:45:36 +02:00
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#include "talk/media/base/mediaengine.h"
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#include "talk/media/base/rtputils.h"
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#include "talk/media/base/streamparams.h"
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#include "talk/p2p/base/sessiondescription.h"
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namespace cricket {
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class FakeMediaEngine;
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class FakeVideoEngine;
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class FakeVoiceEngine;
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// A common helper class that handles sending and receiving RTP/RTCP packets.
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template <class Base> class RtpHelper : public Base {
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public:
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RtpHelper()
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: sending_(false),
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playout_(false),
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fail_set_send_codecs_(false),
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fail_set_recv_codecs_(false),
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send_ssrc_(0),
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ready_to_send_(false) {}
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const std::vector<RtpHeaderExtension>& recv_extensions() {
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return recv_extensions_;
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}
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const std::vector<RtpHeaderExtension>& send_extensions() {
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return send_extensions_;
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}
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bool sending() const { return sending_; }
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bool playout() const { return playout_; }
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const std::list<std::string>& rtp_packets() const { return rtp_packets_; }
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const std::list<std::string>& rtcp_packets() const { return rtcp_packets_; }
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bool SendRtp(const void* data, int len) {
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if (!sending_) {
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return false;
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}
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talk_base::Buffer packet(data, len, kMaxRtpPacketLen);
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return Base::SendPacket(&packet);
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}
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bool SendRtcp(const void* data, int len) {
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talk_base::Buffer packet(data, len, kMaxRtpPacketLen);
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2013-07-26 21:17:59 +02:00
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return Base::SendRtcp(&packet);
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}
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bool CheckRtp(const void* data, int len) {
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bool success = !rtp_packets_.empty();
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if (success) {
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std::string packet = rtp_packets_.front();
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rtp_packets_.pop_front();
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success = (packet == std::string(static_cast<const char*>(data), len));
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}
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return success;
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}
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bool CheckRtcp(const void* data, int len) {
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bool success = !rtcp_packets_.empty();
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if (success) {
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std::string packet = rtcp_packets_.front();
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rtcp_packets_.pop_front();
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success = (packet == std::string(static_cast<const char*>(data), len));
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}
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return success;
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}
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bool CheckNoRtp() { return rtp_packets_.empty(); }
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bool CheckNoRtcp() { return rtcp_packets_.empty(); }
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virtual bool SetRecvRtpHeaderExtensions(
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const std::vector<RtpHeaderExtension>& extensions) {
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recv_extensions_ = extensions;
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return true;
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}
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virtual bool SetSendRtpHeaderExtensions(
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const std::vector<RtpHeaderExtension>& extensions) {
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send_extensions_ = extensions;
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return true;
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}
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void set_fail_set_send_codecs(bool fail) { fail_set_send_codecs_ = fail; }
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void set_fail_set_recv_codecs(bool fail) { fail_set_recv_codecs_ = fail; }
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virtual bool AddSendStream(const StreamParams& sp) {
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if (std::find(send_streams_.begin(), send_streams_.end(), sp) !=
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send_streams_.end()) {
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return false;
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}
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send_streams_.push_back(sp);
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return true;
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}
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virtual bool RemoveSendStream(uint32 ssrc) {
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return RemoveStreamBySsrc(&send_streams_, ssrc);
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}
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virtual bool AddRecvStream(const StreamParams& sp) {
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if (std::find(receive_streams_.begin(), receive_streams_.end(), sp) !=
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receive_streams_.end()) {
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return false;
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}
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receive_streams_.push_back(sp);
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return true;
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}
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virtual bool RemoveRecvStream(uint32 ssrc) {
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return RemoveStreamBySsrc(&receive_streams_, ssrc);
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}
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virtual bool MuteStream(uint32 ssrc, bool on) {
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if (!HasSendStream(ssrc) && ssrc != 0)
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return false;
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if (on)
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muted_streams_.insert(ssrc);
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else
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muted_streams_.erase(ssrc);
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return true;
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}
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bool IsStreamMuted(uint32 ssrc) const {
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bool ret = muted_streams_.find(ssrc) != muted_streams_.end();
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// If |ssrc = 0| check if the first send stream is muted.
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if (!ret && ssrc == 0 && !send_streams_.empty()) {
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return muted_streams_.find(send_streams_[0].first_ssrc()) !=
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muted_streams_.end();
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}
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return ret;
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}
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const std::vector<StreamParams>& send_streams() const {
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return send_streams_;
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}
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const std::vector<StreamParams>& recv_streams() const {
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return receive_streams_;
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}
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bool HasRecvStream(uint32 ssrc) const {
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return GetStreamBySsrc(receive_streams_, ssrc, NULL);
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}
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bool HasSendStream(uint32 ssrc) const {
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return GetStreamBySsrc(send_streams_, ssrc, NULL);
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}
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// TODO(perkj): This is to support legacy unit test that only check one
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// sending stream.
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const uint32 send_ssrc() {
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if (send_streams_.empty())
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return 0;
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return send_streams_[0].first_ssrc();
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}
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// TODO(perkj): This is to support legacy unit test that only check one
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// sending stream.
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const std::string rtcp_cname() {
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if (send_streams_.empty())
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return "";
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return send_streams_[0].cname;
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}
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bool ready_to_send() const {
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return ready_to_send_;
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}
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protected:
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bool set_sending(bool send) {
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sending_ = send;
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return true;
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}
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void set_playout(bool playout) { playout_ = playout; }
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2013-12-13 01:21:03 +01:00
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virtual void OnPacketReceived(talk_base::Buffer* packet,
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const talk_base::PacketTime& packet_time) {
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rtp_packets_.push_back(std::string(packet->data(), packet->length()));
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}
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2013-12-13 01:21:03 +01:00
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virtual void OnRtcpReceived(talk_base::Buffer* packet,
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const talk_base::PacketTime& packet_time) {
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rtcp_packets_.push_back(std::string(packet->data(), packet->length()));
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}
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virtual void OnReadyToSend(bool ready) {
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ready_to_send_ = ready;
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}
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bool fail_set_send_codecs() const { return fail_set_send_codecs_; }
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bool fail_set_recv_codecs() const { return fail_set_recv_codecs_; }
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private:
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bool sending_;
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bool playout_;
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std::vector<RtpHeaderExtension> recv_extensions_;
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std::vector<RtpHeaderExtension> send_extensions_;
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std::list<std::string> rtp_packets_;
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std::list<std::string> rtcp_packets_;
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std::vector<StreamParams> send_streams_;
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std::vector<StreamParams> receive_streams_;
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std::set<uint32> muted_streams_;
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bool fail_set_send_codecs_;
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bool fail_set_recv_codecs_;
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uint32 send_ssrc_;
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std::string rtcp_cname_;
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bool ready_to_send_;
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};
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class FakeVoiceMediaChannel : public RtpHelper<VoiceMediaChannel> {
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public:
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struct DtmfInfo {
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DtmfInfo(uint32 ssrc, int event_code, int duration, int flags)
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: ssrc(ssrc), event_code(event_code), duration(duration), flags(flags) {
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}
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uint32 ssrc;
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int event_code;
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int duration;
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int flags;
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};
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explicit FakeVoiceMediaChannel(FakeVoiceEngine* engine)
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: engine_(engine),
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fail_set_send_(false),
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ringback_tone_ssrc_(0),
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ringback_tone_play_(false),
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ringback_tone_loop_(false),
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time_since_last_typing_(-1) {
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output_scalings_[0] = OutputScaling(); // For default channel.
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}
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~FakeVoiceMediaChannel();
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const std::vector<AudioCodec>& recv_codecs() const { return recv_codecs_; }
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const std::vector<AudioCodec>& send_codecs() const { return send_codecs_; }
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const std::vector<AudioCodec>& codecs() const { return send_codecs(); }
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const std::vector<DtmfInfo>& dtmf_info_queue() const {
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return dtmf_info_queue_;
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}
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const AudioOptions& options() const { return options_; }
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uint32 ringback_tone_ssrc() const { return ringback_tone_ssrc_; }
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bool ringback_tone_play() const { return ringback_tone_play_; }
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bool ringback_tone_loop() const { return ringback_tone_loop_; }
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virtual bool SetRecvCodecs(const std::vector<AudioCodec>& codecs) {
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if (fail_set_recv_codecs()) {
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// Fake the failure in SetRecvCodecs.
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return false;
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}
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recv_codecs_ = codecs;
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return true;
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}
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virtual bool SetSendCodecs(const std::vector<AudioCodec>& codecs) {
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if (fail_set_send_codecs()) {
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// Fake the failure in SetSendCodecs.
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return false;
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}
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send_codecs_ = codecs;
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return true;
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}
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virtual bool SetPlayout(bool playout) {
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set_playout(playout);
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return true;
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}
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virtual bool SetSend(SendFlags flag) {
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if (fail_set_send_) {
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return false;
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}
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return set_sending(flag != SEND_NOTHING);
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}
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virtual bool SetStartSendBandwidth(int bps) { return true; }
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virtual bool SetMaxSendBandwidth(int bps) { return true; }
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virtual bool AddRecvStream(const StreamParams& sp) {
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if (!RtpHelper<VoiceMediaChannel>::AddRecvStream(sp))
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return false;
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output_scalings_[sp.first_ssrc()] = OutputScaling();
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return true;
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}
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virtual bool RemoveRecvStream(uint32 ssrc) {
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if (!RtpHelper<VoiceMediaChannel>::RemoveRecvStream(ssrc))
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return false;
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output_scalings_.erase(ssrc);
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return true;
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}
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virtual bool SetRemoteRenderer(uint32 ssrc, AudioRenderer* renderer) {
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std::map<uint32, AudioRenderer*>::iterator it =
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remote_renderers_.find(ssrc);
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if (renderer) {
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if (it != remote_renderers_.end()) {
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ASSERT(it->second == renderer);
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} else {
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remote_renderers_.insert(std::make_pair(ssrc, renderer));
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renderer->AddChannel(0);
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}
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} else {
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if (it != remote_renderers_.end()) {
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it->second->RemoveChannel(0);
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remote_renderers_.erase(it);
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} else {
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return false;
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}
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}
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return true;
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}
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virtual bool SetLocalRenderer(uint32 ssrc, AudioRenderer* renderer) {
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std::map<uint32, AudioRenderer*>::iterator it = local_renderers_.find(ssrc);
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if (renderer) {
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if (it != local_renderers_.end()) {
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ASSERT(it->second == renderer);
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} else {
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local_renderers_.insert(std::make_pair(ssrc, renderer));
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renderer->AddChannel(0);
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}
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} else {
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if (it != local_renderers_.end()) {
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it->second->RemoveChannel(0);
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local_renderers_.erase(it);
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} else {
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return false;
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}
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}
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return true;
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2013-07-10 02:45:36 +02:00
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}
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virtual bool GetActiveStreams(AudioInfo::StreamList* streams) { return true; }
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virtual int GetOutputLevel() { return 0; }
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void set_time_since_last_typing(int ms) { time_since_last_typing_ = ms; }
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virtual int GetTimeSinceLastTyping() { return time_since_last_typing_; }
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virtual void SetTypingDetectionParameters(
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int time_window, int cost_per_typing, int reporting_threshold,
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int penalty_decay, int type_event_delay) {}
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virtual bool SetRingbackTone(const char* buf, int len) { return true; }
|
|
|
|
virtual bool PlayRingbackTone(uint32 ssrc, bool play, bool loop) {
|
|
|
|
ringback_tone_ssrc_ = ssrc;
|
|
|
|
ringback_tone_play_ = play;
|
|
|
|
ringback_tone_loop_ = loop;
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
virtual bool CanInsertDtmf() {
|
|
|
|
for (std::vector<AudioCodec>::const_iterator it = send_codecs_.begin();
|
|
|
|
it != send_codecs_.end(); ++it) {
|
|
|
|
// Find the DTMF telephone event "codec".
|
|
|
|
if (_stricmp(it->name.c_str(), "telephone-event") == 0) {
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
virtual bool InsertDtmf(uint32 ssrc, int event_code, int duration,
|
|
|
|
int flags) {
|
|
|
|
dtmf_info_queue_.push_back(DtmfInfo(ssrc, event_code, duration, flags));
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
virtual bool SetOutputScaling(uint32 ssrc, double left, double right) {
|
|
|
|
if (0 == ssrc) {
|
|
|
|
std::map<uint32, OutputScaling>::iterator it;
|
|
|
|
for (it = output_scalings_.begin(); it != output_scalings_.end(); ++it) {
|
|
|
|
it->second.left = left;
|
|
|
|
it->second.right = right;
|
|
|
|
}
|
|
|
|
return true;
|
|
|
|
} else if (output_scalings_.find(ssrc) != output_scalings_.end()) {
|
|
|
|
output_scalings_[ssrc].left = left;
|
|
|
|
output_scalings_[ssrc].right = right;
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
virtual bool GetOutputScaling(uint32 ssrc, double* left, double* right) {
|
|
|
|
if (output_scalings_.find(ssrc) == output_scalings_.end())
|
|
|
|
return false;
|
|
|
|
*left = output_scalings_[ssrc].left;
|
|
|
|
*right = output_scalings_[ssrc].right;
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
virtual bool GetStats(VoiceMediaInfo* info) { return false; }
|
|
|
|
virtual void GetLastMediaError(uint32* ssrc,
|
|
|
|
VoiceMediaChannel::Error* error) {
|
|
|
|
*ssrc = 0;
|
|
|
|
*error = fail_set_send_ ? VoiceMediaChannel::ERROR_REC_DEVICE_OPEN_FAILED
|
|
|
|
: VoiceMediaChannel::ERROR_NONE;
|
|
|
|
}
|
|
|
|
|
|
|
|
void set_fail_set_send(bool fail) { fail_set_send_ = fail; }
|
|
|
|
void TriggerError(uint32 ssrc, VoiceMediaChannel::Error error) {
|
|
|
|
VoiceMediaChannel::SignalMediaError(ssrc, error);
|
|
|
|
}
|
|
|
|
|
|
|
|
virtual bool SetOptions(const AudioOptions& options) {
|
|
|
|
// Does a "merge" of current options and set options.
|
|
|
|
options_.SetAll(options);
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
virtual bool GetOptions(AudioOptions* options) const {
|
|
|
|
*options = options_;
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
private:
|
|
|
|
struct OutputScaling {
|
|
|
|
OutputScaling() : left(1.0), right(1.0) {}
|
|
|
|
double left, right;
|
|
|
|
};
|
|
|
|
|
|
|
|
FakeVoiceEngine* engine_;
|
|
|
|
std::vector<AudioCodec> recv_codecs_;
|
|
|
|
std::vector<AudioCodec> send_codecs_;
|
|
|
|
std::map<uint32, OutputScaling> output_scalings_;
|
|
|
|
std::vector<DtmfInfo> dtmf_info_queue_;
|
|
|
|
bool fail_set_send_;
|
|
|
|
uint32 ringback_tone_ssrc_;
|
|
|
|
bool ringback_tone_play_;
|
|
|
|
bool ringback_tone_loop_;
|
|
|
|
int time_since_last_typing_;
|
|
|
|
AudioOptions options_;
|
2013-07-26 21:17:59 +02:00
|
|
|
std::map<uint32, AudioRenderer*> local_renderers_;
|
|
|
|
std::map<uint32, AudioRenderer*> remote_renderers_;
|
2013-07-10 02:45:36 +02:00
|
|
|
};
|
|
|
|
|
|
|
|
// A helper function to compare the FakeVoiceMediaChannel::DtmfInfo.
|
|
|
|
inline bool CompareDtmfInfo(const FakeVoiceMediaChannel::DtmfInfo& info,
|
|
|
|
uint32 ssrc, int event_code, int duration,
|
|
|
|
int flags) {
|
|
|
|
return (info.duration == duration && info.event_code == event_code &&
|
|
|
|
info.flags == flags && info.ssrc == ssrc);
|
|
|
|
}
|
|
|
|
|
|
|
|
class FakeVideoMediaChannel : public RtpHelper<VideoMediaChannel> {
|
|
|
|
public:
|
|
|
|
explicit FakeVideoMediaChannel(FakeVideoEngine* engine)
|
|
|
|
: engine_(engine),
|
|
|
|
sent_intra_frame_(false),
|
2014-01-16 00:15:54 +01:00
|
|
|
requested_intra_frame_(false),
|
|
|
|
start_bps_(-1),
|
|
|
|
max_bps_(-1) {}
|
2013-07-10 02:45:36 +02:00
|
|
|
~FakeVideoMediaChannel();
|
|
|
|
|
|
|
|
const std::vector<VideoCodec>& recv_codecs() const { return recv_codecs_; }
|
|
|
|
const std::vector<VideoCodec>& send_codecs() const { return send_codecs_; }
|
|
|
|
const std::vector<VideoCodec>& codecs() const { return send_codecs(); }
|
|
|
|
bool rendering() const { return playout(); }
|
|
|
|
const VideoOptions& options() const { return options_; }
|
|
|
|
const std::map<uint32, VideoRenderer*>& renderers() const {
|
|
|
|
return renderers_;
|
|
|
|
}
|
2014-01-16 00:15:54 +01:00
|
|
|
int start_bps() const { return start_bps_; }
|
|
|
|
int max_bps() const { return max_bps_; }
|
2013-07-10 02:45:36 +02:00
|
|
|
bool GetSendStreamFormat(uint32 ssrc, VideoFormat* format) {
|
|
|
|
if (send_formats_.find(ssrc) == send_formats_.end()) {
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
*format = send_formats_[ssrc];
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
virtual bool SetSendStreamFormat(uint32 ssrc, const VideoFormat& format) {
|
|
|
|
if (send_formats_.find(ssrc) == send_formats_.end()) {
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
send_formats_[ssrc] = format;
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
virtual bool AddSendStream(const StreamParams& sp) {
|
|
|
|
if (!RtpHelper<VideoMediaChannel>::AddSendStream(sp)) {
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
SetSendStreamDefaultFormat(sp.first_ssrc());
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
virtual bool RemoveSendStream(uint32 ssrc) {
|
|
|
|
send_formats_.erase(ssrc);
|
|
|
|
return RtpHelper<VideoMediaChannel>::RemoveSendStream(ssrc);
|
|
|
|
}
|
|
|
|
|
|
|
|
virtual bool SetRecvCodecs(const std::vector<VideoCodec>& codecs) {
|
|
|
|
if (fail_set_recv_codecs()) {
|
|
|
|
// Fake the failure in SetRecvCodecs.
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
recv_codecs_ = codecs;
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
virtual bool SetSendCodecs(const std::vector<VideoCodec>& codecs) {
|
|
|
|
if (fail_set_send_codecs()) {
|
|
|
|
// Fake the failure in SetSendCodecs.
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
send_codecs_ = codecs;
|
|
|
|
|
|
|
|
for (std::vector<StreamParams>::const_iterator it = send_streams().begin();
|
|
|
|
it != send_streams().end(); ++it) {
|
|
|
|
SetSendStreamDefaultFormat(it->first_ssrc());
|
|
|
|
}
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
virtual bool GetSendCodec(VideoCodec* send_codec) {
|
|
|
|
if (send_codecs_.empty()) {
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
*send_codec = send_codecs_[0];
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
virtual bool SetRender(bool render) {
|
|
|
|
set_playout(render);
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
virtual bool SetRenderer(uint32 ssrc, VideoRenderer* r) {
|
|
|
|
if (ssrc != 0 && renderers_.find(ssrc) == renderers_.end()) {
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
if (ssrc != 0) {
|
|
|
|
renderers_[ssrc] = r;
|
|
|
|
}
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
virtual bool SetSend(bool send) { return set_sending(send); }
|
|
|
|
virtual bool SetCapturer(uint32 ssrc, VideoCapturer* capturer) {
|
|
|
|
capturers_[ssrc] = capturer;
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
bool HasCapturer(uint32 ssrc) const {
|
|
|
|
return capturers_.find(ssrc) != capturers_.end();
|
|
|
|
}
|
2014-01-16 00:15:54 +01:00
|
|
|
virtual bool SetStartSendBandwidth(int bps) {
|
|
|
|
start_bps_ = bps;
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
virtual bool SetMaxSendBandwidth(int bps) {
|
|
|
|
max_bps_ = bps;
|
|
|
|
return true;
|
|
|
|
}
|
2013-07-10 02:45:36 +02:00
|
|
|
virtual bool AddRecvStream(const StreamParams& sp) {
|
|
|
|
if (!RtpHelper<VideoMediaChannel>::AddRecvStream(sp))
|
|
|
|
return false;
|
|
|
|
renderers_[sp.first_ssrc()] = NULL;
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
virtual bool RemoveRecvStream(uint32 ssrc) {
|
|
|
|
if (!RtpHelper<VideoMediaChannel>::RemoveRecvStream(ssrc))
|
|
|
|
return false;
|
|
|
|
renderers_.erase(ssrc);
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
virtual bool GetStats(VideoMediaInfo* info) { return false; }
|
|
|
|
virtual bool SendIntraFrame() {
|
|
|
|
sent_intra_frame_ = true;
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
virtual bool RequestIntraFrame() {
|
|
|
|
requested_intra_frame_ = true;
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
virtual bool SetOptions(const VideoOptions& options) {
|
|
|
|
options_ = options;
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
virtual bool GetOptions(VideoOptions* options) const {
|
|
|
|
*options = options_;
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
virtual void UpdateAspectRatio(int ratio_w, int ratio_h) {}
|
|
|
|
void set_sent_intra_frame(bool v) { sent_intra_frame_ = v; }
|
|
|
|
bool sent_intra_frame() const { return sent_intra_frame_; }
|
|
|
|
void set_requested_intra_frame(bool v) { requested_intra_frame_ = v; }
|
|
|
|
bool requested_intra_frame() const { return requested_intra_frame_; }
|
|
|
|
|
|
|
|
private:
|
|
|
|
// Be default, each send stream uses the first send codec format.
|
|
|
|
void SetSendStreamDefaultFormat(uint32 ssrc) {
|
|
|
|
if (!send_codecs_.empty()) {
|
|
|
|
send_formats_[ssrc] = VideoFormat(
|
|
|
|
send_codecs_[0].width, send_codecs_[0].height,
|
|
|
|
cricket::VideoFormat::FpsToInterval(send_codecs_[0].framerate),
|
|
|
|
cricket::FOURCC_I420);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
FakeVideoEngine* engine_;
|
|
|
|
std::vector<VideoCodec> recv_codecs_;
|
|
|
|
std::vector<VideoCodec> send_codecs_;
|
|
|
|
std::map<uint32, VideoRenderer*> renderers_;
|
|
|
|
std::map<uint32, VideoFormat> send_formats_;
|
|
|
|
std::map<uint32, VideoCapturer*> capturers_;
|
|
|
|
bool sent_intra_frame_;
|
|
|
|
bool requested_intra_frame_;
|
|
|
|
VideoOptions options_;
|
2014-01-16 00:15:54 +01:00
|
|
|
int start_bps_;
|
|
|
|
int max_bps_;
|
2013-07-10 02:45:36 +02:00
|
|
|
};
|
|
|
|
|
|
|
|
class FakeSoundclipMedia : public SoundclipMedia {
|
|
|
|
public:
|
|
|
|
virtual bool PlaySound(const char* buf, int len, int flags) { return true; }
|
|
|
|
};
|
|
|
|
|
|
|
|
class FakeDataMediaChannel : public RtpHelper<DataMediaChannel> {
|
|
|
|
public:
|
|
|
|
explicit FakeDataMediaChannel(void* unused)
|
2014-01-16 00:15:54 +01:00
|
|
|
: send_blocked_(false), max_bps_(-1) {}
|
2013-07-10 02:45:36 +02:00
|
|
|
~FakeDataMediaChannel() {}
|
|
|
|
const std::vector<DataCodec>& recv_codecs() const { return recv_codecs_; }
|
|
|
|
const std::vector<DataCodec>& send_codecs() const { return send_codecs_; }
|
|
|
|
const std::vector<DataCodec>& codecs() const { return send_codecs(); }
|
|
|
|
int max_bps() const { return max_bps_; }
|
|
|
|
|
|
|
|
virtual bool SetRecvCodecs(const std::vector<DataCodec>& codecs) {
|
|
|
|
if (fail_set_recv_codecs()) {
|
|
|
|
// Fake the failure in SetRecvCodecs.
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
recv_codecs_ = codecs;
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
virtual bool SetSendCodecs(const std::vector<DataCodec>& codecs) {
|
|
|
|
if (fail_set_send_codecs()) {
|
|
|
|
// Fake the failure in SetSendCodecs.
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
send_codecs_ = codecs;
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
virtual bool SetSend(bool send) { return set_sending(send); }
|
|
|
|
virtual bool SetReceive(bool receive) {
|
|
|
|
set_playout(receive);
|
|
|
|
return true;
|
|
|
|
}
|
2014-01-16 00:15:54 +01:00
|
|
|
virtual bool SetStartSendBandwidth(int bps) { return true; }
|
|
|
|
virtual bool SetMaxSendBandwidth(int bps) {
|
2013-07-10 02:45:36 +02:00
|
|
|
max_bps_ = bps;
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
virtual bool AddRecvStream(const StreamParams& sp) {
|
|
|
|
if (!RtpHelper<DataMediaChannel>::AddRecvStream(sp))
|
|
|
|
return false;
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
virtual bool RemoveRecvStream(uint32 ssrc) {
|
|
|
|
if (!RtpHelper<DataMediaChannel>::RemoveRecvStream(ssrc))
|
|
|
|
return false;
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
virtual bool SendData(const SendDataParams& params,
|
|
|
|
const talk_base::Buffer& payload,
|
|
|
|
SendDataResult* result) {
|
2013-08-01 02:00:07 +02:00
|
|
|
if (send_blocked_) {
|
|
|
|
*result = SDR_BLOCK;
|
|
|
|
return false;
|
|
|
|
} else {
|
|
|
|
last_sent_data_params_ = params;
|
|
|
|
last_sent_data_ = std::string(payload.data(), payload.length());
|
|
|
|
return true;
|
|
|
|
}
|
2013-07-10 02:45:36 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
SendDataParams last_sent_data_params() { return last_sent_data_params_; }
|
|
|
|
std::string last_sent_data() { return last_sent_data_; }
|
2013-08-01 02:00:07 +02:00
|
|
|
bool is_send_blocked() { return send_blocked_; }
|
|
|
|
void set_send_blocked(bool blocked) { send_blocked_ = blocked; }
|
2013-07-10 02:45:36 +02:00
|
|
|
|
|
|
|
private:
|
|
|
|
std::vector<DataCodec> recv_codecs_;
|
|
|
|
std::vector<DataCodec> send_codecs_;
|
|
|
|
SendDataParams last_sent_data_params_;
|
|
|
|
std::string last_sent_data_;
|
2013-08-01 02:00:07 +02:00
|
|
|
bool send_blocked_;
|
2013-07-10 02:45:36 +02:00
|
|
|
int max_bps_;
|
|
|
|
};
|
|
|
|
|
|
|
|
// A base class for all of the shared parts between FakeVoiceEngine
|
|
|
|
// and FakeVideoEngine.
|
|
|
|
class FakeBaseEngine {
|
|
|
|
public:
|
|
|
|
FakeBaseEngine()
|
|
|
|
: loglevel_(-1),
|
|
|
|
options_changed_(false),
|
|
|
|
fail_create_channel_(false) {}
|
|
|
|
bool Init(talk_base::Thread* worker_thread) { return true; }
|
|
|
|
void Terminate() {}
|
|
|
|
|
|
|
|
void SetLogging(int level, const char* filter) {
|
|
|
|
loglevel_ = level;
|
|
|
|
logfilter_ = filter;
|
|
|
|
}
|
|
|
|
|
|
|
|
void set_fail_create_channel(bool fail) { fail_create_channel_ = fail; }
|
|
|
|
|
|
|
|
const std::vector<RtpHeaderExtension>& rtp_header_extensions() const {
|
|
|
|
return rtp_header_extensions_;
|
|
|
|
}
|
|
|
|
|
|
|
|
protected:
|
|
|
|
int loglevel_;
|
|
|
|
std::string logfilter_;
|
|
|
|
// Flag used by optionsmessagehandler_unittest for checking whether any
|
|
|
|
// relevant setting has been updated.
|
|
|
|
// TODO(thaloun): Replace with explicit checks of before & after values.
|
|
|
|
bool options_changed_;
|
|
|
|
bool fail_create_channel_;
|
|
|
|
std::vector<RtpHeaderExtension> rtp_header_extensions_;
|
|
|
|
};
|
|
|
|
|
|
|
|
class FakeVoiceEngine : public FakeBaseEngine {
|
|
|
|
public:
|
|
|
|
FakeVoiceEngine()
|
|
|
|
: output_volume_(-1),
|
|
|
|
delay_offset_(0),
|
|
|
|
rx_processor_(NULL),
|
|
|
|
tx_processor_(NULL) {
|
|
|
|
// Add a fake audio codec. Note that the name must not be "" as there are
|
|
|
|
// sanity checks against that.
|
|
|
|
codecs_.push_back(AudioCodec(101, "fake_audio_codec", 0, 0, 1, 0));
|
|
|
|
}
|
|
|
|
int GetCapabilities() { return AUDIO_SEND | AUDIO_RECV; }
|
2013-09-28 01:04:10 +02:00
|
|
|
AudioOptions GetAudioOptions() const {
|
|
|
|
return options_;
|
|
|
|
}
|
|
|
|
AudioOptions GetOptions() const {
|
|
|
|
return options_;
|
|
|
|
}
|
|
|
|
bool SetOptions(const AudioOptions& options) {
|
|
|
|
options_ = options;
|
|
|
|
options_changed_ = true;
|
|
|
|
return true;
|
|
|
|
}
|
2013-07-10 02:45:36 +02:00
|
|
|
|
|
|
|
VoiceMediaChannel* CreateChannel() {
|
|
|
|
if (fail_create_channel_) {
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
FakeVoiceMediaChannel* ch = new FakeVoiceMediaChannel(this);
|
|
|
|
channels_.push_back(ch);
|
|
|
|
return ch;
|
|
|
|
}
|
|
|
|
FakeVoiceMediaChannel* GetChannel(size_t index) {
|
|
|
|
return (channels_.size() > index) ? channels_[index] : NULL;
|
|
|
|
}
|
|
|
|
void UnregisterChannel(VoiceMediaChannel* channel) {
|
|
|
|
channels_.erase(std::find(channels_.begin(), channels_.end(), channel));
|
|
|
|
}
|
|
|
|
SoundclipMedia* CreateSoundclip() { return new FakeSoundclipMedia(); }
|
|
|
|
|
|
|
|
const std::vector<AudioCodec>& codecs() { return codecs_; }
|
|
|
|
void SetCodecs(const std::vector<AudioCodec> codecs) { codecs_ = codecs; }
|
|
|
|
|
|
|
|
bool SetDelayOffset(int offset) {
|
|
|
|
delay_offset_ = offset;
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
bool SetDevices(const Device* in_device, const Device* out_device) {
|
|
|
|
in_device_ = (in_device) ? in_device->name : "";
|
|
|
|
out_device_ = (out_device) ? out_device->name : "";
|
|
|
|
options_changed_ = true;
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
bool GetOutputVolume(int* level) {
|
|
|
|
*level = output_volume_;
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
bool SetOutputVolume(int level) {
|
|
|
|
output_volume_ = level;
|
|
|
|
options_changed_ = true;
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
int GetInputLevel() { return 0; }
|
|
|
|
|
|
|
|
bool SetLocalMonitor(bool enable) { return true; }
|
|
|
|
|
2014-01-23 23:12:45 +01:00
|
|
|
bool StartAecDump(talk_base::PlatformFile file) { return false; }
|
2013-12-13 01:21:03 +01:00
|
|
|
|
2013-07-10 02:45:36 +02:00
|
|
|
bool RegisterProcessor(uint32 ssrc, VoiceProcessor* voice_processor,
|
|
|
|
MediaProcessorDirection direction) {
|
|
|
|
if (direction == MPD_RX) {
|
|
|
|
rx_processor_ = voice_processor;
|
|
|
|
return true;
|
|
|
|
} else if (direction == MPD_TX) {
|
|
|
|
tx_processor_ = voice_processor;
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
bool UnregisterProcessor(uint32 ssrc, VoiceProcessor* voice_processor,
|
|
|
|
MediaProcessorDirection direction) {
|
|
|
|
bool unregistered = false;
|
|
|
|
if (direction & MPD_RX) {
|
|
|
|
rx_processor_ = NULL;
|
|
|
|
unregistered = true;
|
|
|
|
}
|
|
|
|
if (direction & MPD_TX) {
|
|
|
|
tx_processor_ = NULL;
|
|
|
|
unregistered = true;
|
|
|
|
}
|
|
|
|
return unregistered;
|
|
|
|
}
|
|
|
|
|
|
|
|
private:
|
|
|
|
std::vector<FakeVoiceMediaChannel*> channels_;
|
|
|
|
std::vector<AudioCodec> codecs_;
|
|
|
|
int output_volume_;
|
|
|
|
int delay_offset_;
|
|
|
|
std::string in_device_;
|
|
|
|
std::string out_device_;
|
|
|
|
VoiceProcessor* rx_processor_;
|
|
|
|
VoiceProcessor* tx_processor_;
|
2013-09-28 01:04:10 +02:00
|
|
|
AudioOptions options_;
|
2013-07-10 02:45:36 +02:00
|
|
|
|
|
|
|
friend class FakeMediaEngine;
|
|
|
|
};
|
|
|
|
|
|
|
|
class FakeVideoEngine : public FakeBaseEngine {
|
|
|
|
public:
|
|
|
|
FakeVideoEngine() : renderer_(NULL), capture_(false), processor_(NULL) {
|
|
|
|
// Add a fake video codec. Note that the name must not be "" as there are
|
|
|
|
// sanity checks against that.
|
|
|
|
codecs_.push_back(VideoCodec(0, "fake_video_codec", 0, 0, 0, 0));
|
|
|
|
}
|
2013-09-28 01:04:10 +02:00
|
|
|
bool GetOptions(VideoOptions* options) const {
|
|
|
|
*options = options_;
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
bool SetOptions(const VideoOptions& options) {
|
|
|
|
options_ = options;
|
|
|
|
options_changed_ = true;
|
|
|
|
return true;
|
|
|
|
}
|
2013-07-10 02:45:36 +02:00
|
|
|
int GetCapabilities() { return VIDEO_SEND | VIDEO_RECV; }
|
|
|
|
bool SetDefaultEncoderConfig(const VideoEncoderConfig& config) {
|
|
|
|
default_encoder_config_ = config;
|
|
|
|
return true;
|
|
|
|
}
|
2013-10-08 01:32:02 +02:00
|
|
|
VideoEncoderConfig GetDefaultEncoderConfig() const {
|
|
|
|
return default_encoder_config_;
|
|
|
|
}
|
2013-07-10 02:45:36 +02:00
|
|
|
const VideoEncoderConfig& default_encoder_config() const {
|
|
|
|
return default_encoder_config_;
|
|
|
|
}
|
|
|
|
|
|
|
|
VideoMediaChannel* CreateChannel(VoiceMediaChannel* channel) {
|
|
|
|
if (fail_create_channel_) {
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
FakeVideoMediaChannel* ch = new FakeVideoMediaChannel(this);
|
|
|
|
channels_.push_back(ch);
|
|
|
|
return ch;
|
|
|
|
}
|
|
|
|
FakeVideoMediaChannel* GetChannel(size_t index) {
|
|
|
|
return (channels_.size() > index) ? channels_[index] : NULL;
|
|
|
|
}
|
|
|
|
void UnregisterChannel(VideoMediaChannel* channel) {
|
|
|
|
channels_.erase(std::find(channels_.begin(), channels_.end(), channel));
|
|
|
|
}
|
|
|
|
|
|
|
|
const std::vector<VideoCodec>& codecs() const { return codecs_; }
|
|
|
|
bool FindCodec(const VideoCodec& in) {
|
|
|
|
for (size_t i = 0; i < codecs_.size(); ++i) {
|
|
|
|
if (codecs_[i].Matches(in)) {
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
void SetCodecs(const std::vector<VideoCodec> codecs) { codecs_ = codecs; }
|
|
|
|
|
|
|
|
bool SetCaptureDevice(const Device* device) {
|
|
|
|
in_device_ = (device) ? device->name : "";
|
|
|
|
options_changed_ = true;
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
bool SetLocalRenderer(VideoRenderer* r) {
|
|
|
|
renderer_ = r;
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
bool SetCapture(bool capture) {
|
|
|
|
capture_ = capture;
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
VideoFormat GetStartCaptureFormat() const {
|
|
|
|
return VideoFormat(640, 480, cricket::VideoFormat::FpsToInterval(30),
|
|
|
|
FOURCC_I420);
|
|
|
|
}
|
|
|
|
|
|
|
|
sigslot::repeater2<VideoCapturer*, CaptureState> SignalCaptureStateChange;
|
|
|
|
|
|
|
|
private:
|
|
|
|
std::vector<FakeVideoMediaChannel*> channels_;
|
|
|
|
std::vector<VideoCodec> codecs_;
|
|
|
|
VideoEncoderConfig default_encoder_config_;
|
|
|
|
std::string in_device_;
|
|
|
|
VideoRenderer* renderer_;
|
|
|
|
bool capture_;
|
|
|
|
VideoProcessor* processor_;
|
2013-09-28 01:04:10 +02:00
|
|
|
VideoOptions options_;
|
2013-07-10 02:45:36 +02:00
|
|
|
|
|
|
|
friend class FakeMediaEngine;
|
|
|
|
};
|
|
|
|
|
|
|
|
class FakeMediaEngine :
|
|
|
|
public CompositeMediaEngine<FakeVoiceEngine, FakeVideoEngine> {
|
|
|
|
public:
|
|
|
|
FakeMediaEngine() {
|
|
|
|
voice_ = FakeVoiceEngine();
|
|
|
|
video_ = FakeVideoEngine();
|
|
|
|
}
|
|
|
|
virtual ~FakeMediaEngine() {}
|
|
|
|
|
|
|
|
virtual void SetAudioCodecs(const std::vector<AudioCodec> codecs) {
|
|
|
|
voice_.SetCodecs(codecs);
|
|
|
|
}
|
|
|
|
|
|
|
|
virtual void SetVideoCodecs(const std::vector<VideoCodec> codecs) {
|
|
|
|
video_.SetCodecs(codecs);
|
|
|
|
}
|
|
|
|
|
|
|
|
FakeVoiceMediaChannel* GetVoiceChannel(size_t index) {
|
|
|
|
return voice_.GetChannel(index);
|
|
|
|
}
|
|
|
|
|
|
|
|
FakeVideoMediaChannel* GetVideoChannel(size_t index) {
|
|
|
|
return video_.GetChannel(index);
|
|
|
|
}
|
|
|
|
|
2013-09-28 01:04:10 +02:00
|
|
|
AudioOptions audio_options() const { return voice_.options_; }
|
2013-07-10 02:45:36 +02:00
|
|
|
int audio_delay_offset() const { return voice_.delay_offset_; }
|
|
|
|
int output_volume() const { return voice_.output_volume_; }
|
|
|
|
const VideoEncoderConfig& default_video_encoder_config() const {
|
|
|
|
return video_.default_encoder_config_;
|
|
|
|
}
|
|
|
|
const std::string& audio_in_device() const { return voice_.in_device_; }
|
|
|
|
const std::string& audio_out_device() const { return voice_.out_device_; }
|
|
|
|
VideoRenderer* local_renderer() { return video_.renderer_; }
|
|
|
|
int voice_loglevel() const { return voice_.loglevel_; }
|
|
|
|
const std::string& voice_logfilter() const { return voice_.logfilter_; }
|
|
|
|
int video_loglevel() const { return video_.loglevel_; }
|
|
|
|
const std::string& video_logfilter() const { return video_.logfilter_; }
|
|
|
|
bool capture() const { return video_.capture_; }
|
|
|
|
bool options_changed() const {
|
|
|
|
return voice_.options_changed_ || video_.options_changed_;
|
|
|
|
}
|
|
|
|
void clear_options_changed() {
|
|
|
|
video_.options_changed_ = false;
|
|
|
|
voice_.options_changed_ = false;
|
|
|
|
}
|
|
|
|
void set_fail_create_channel(bool fail) {
|
|
|
|
voice_.set_fail_create_channel(fail);
|
|
|
|
video_.set_fail_create_channel(fail);
|
|
|
|
}
|
|
|
|
bool voice_processor_registered(MediaProcessorDirection direction) const {
|
|
|
|
if (direction == MPD_RX) {
|
|
|
|
return voice_.rx_processor_ != NULL;
|
|
|
|
} else if (direction == MPD_TX) {
|
|
|
|
return voice_.tx_processor_ != NULL;
|
|
|
|
}
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
};
|
|
|
|
|
|
|
|
// CompositeMediaEngine with FakeVoiceEngine to expose SetAudioCodecs to
|
|
|
|
// establish a media connectionwith minimum set of audio codes required
|
|
|
|
template <class VIDEO>
|
|
|
|
class CompositeMediaEngineWithFakeVoiceEngine :
|
|
|
|
public CompositeMediaEngine<FakeVoiceEngine, VIDEO> {
|
|
|
|
public:
|
|
|
|
CompositeMediaEngineWithFakeVoiceEngine() {}
|
|
|
|
virtual ~CompositeMediaEngineWithFakeVoiceEngine() {}
|
|
|
|
|
|
|
|
virtual void SetAudioCodecs(const std::vector<AudioCodec>& codecs) {
|
|
|
|
CompositeMediaEngine<FakeVoiceEngine, VIDEO>::voice_.SetCodecs(codecs);
|
|
|
|
}
|
|
|
|
};
|
|
|
|
|
|
|
|
// Have to come afterwards due to declaration order
|
|
|
|
inline FakeVoiceMediaChannel::~FakeVoiceMediaChannel() {
|
|
|
|
if (engine_) {
|
|
|
|
engine_->UnregisterChannel(this);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
inline FakeVideoMediaChannel::~FakeVideoMediaChannel() {
|
|
|
|
if (engine_) {
|
|
|
|
engine_->UnregisterChannel(this);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
class FakeDataEngine : public DataEngineInterface {
|
|
|
|
public:
|
|
|
|
FakeDataEngine() : last_channel_type_(DCT_NONE) {}
|
|
|
|
|
|
|
|
virtual DataMediaChannel* CreateChannel(DataChannelType data_channel_type) {
|
|
|
|
last_channel_type_ = data_channel_type;
|
|
|
|
FakeDataMediaChannel* ch = new FakeDataMediaChannel(this);
|
|
|
|
channels_.push_back(ch);
|
|
|
|
return ch;
|
|
|
|
}
|
|
|
|
|
|
|
|
FakeDataMediaChannel* GetChannel(size_t index) {
|
|
|
|
return (channels_.size() > index) ? channels_[index] : NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
void UnregisterChannel(DataMediaChannel* channel) {
|
|
|
|
channels_.erase(std::find(channels_.begin(), channels_.end(), channel));
|
|
|
|
}
|
|
|
|
|
|
|
|
virtual void SetDataCodecs(const std::vector<DataCodec>& data_codecs) {
|
|
|
|
data_codecs_ = data_codecs;
|
|
|
|
}
|
|
|
|
|
|
|
|
virtual const std::vector<DataCodec>& data_codecs() { return data_codecs_; }
|
|
|
|
|
|
|
|
DataChannelType last_channel_type() const { return last_channel_type_; }
|
|
|
|
|
|
|
|
private:
|
|
|
|
std::vector<FakeDataMediaChannel*> channels_;
|
|
|
|
std::vector<DataCodec> data_codecs_;
|
|
|
|
DataChannelType last_channel_type_;
|
|
|
|
};
|
|
|
|
|
|
|
|
} // namespace cricket
|
|
|
|
|
|
|
|
#endif // TALK_MEDIA_BASE_FAKEMEDIAENGINE_H_
|