Upstream version 5.34.104.0

[platform/framework/web/crosswalk.git] / src / media / cast / audio_receiver / audio_receiver.h

diff --git a/src/media/cast/audio_receiver/audio_receiver.h b/src/media/cast/audio_receiver/audio_receiver.h
index 43f5391..23c318f 100644 (file)
--- a/src/media/cast/audio_receiver/audio_receiver.h
+++ b/src/media/cast/audio_receiver/audio_receiver.h
@@ -7,6 +7,7 @@
 
 #include "base/basictypes.h"
 #include "base/callback.h"
+#include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
@@ -16,13 +17,10 @@
 #include "media/cast/cast_config.h"
 #include "media/cast/cast_environment.h"
 #include "media/cast/cast_receiver.h"
-#include "media/cast/rtcp/rtcp.h"  // RtcpCastMessage
+#include "media/cast/rtcp/receiver_rtcp_event_subscriber.h"
+#include "media/cast/rtcp/rtcp.h"                          // RtcpCastMessage
 #include "media/cast/rtp_receiver/rtp_receiver_defines.h"  // RtpCastHeader
-
-namespace crypto {
-class Encryptor;
-class SymmetricKey;
-}
+#include "media/cast/transport/utility/transport_encryption_handler.h"
 
 namespace media {
 namespace cast {
@@ -55,21 +53,19 @@ class AudioReceiver : public base::NonThreadSafe,
 
   // Extract a raw audio frame from the cast receiver.
   // Actual decoding will be preformed on a designated audio_decoder thread.
-  void GetRawAudioFrame(int number_of_10ms_blocks,
-                        int desired_frequency,
+  void GetRawAudioFrame(int number_of_10ms_blocks, int desired_frequency,
                         const AudioFrameDecodedCallback& callback);
 
   // Extract an encoded audio frame from the cast receiver.
   void GetEncodedAudioFrame(const AudioFrameEncodedCallback& callback);
 
   // Should only be called from the main cast thread.
-  void IncomingPacket(const uint8* packet, size_t length,
-                      const base::Closure callback);
+  void IncomingPacket(scoped_ptr<Packet> packet);
 
  protected:
-  void IncomingParsedRtpPacket(const uint8* payload_data,
-                               size_t payload_size,
+  void IncomingParsedRtpPacket(const uint8* payload_data, size_t payload_size,
                                const RtpCastHeader& rtp_header);
+
  private:
   friend class LocalRtpAudioData;
   friend class LocalRtpAudioFeedback;
@@ -81,14 +77,12 @@ class AudioReceiver : public base::NonThreadSafe,
 
   bool PostEncodedAudioFrame(
       const AudioFrameEncodedCallback& callback,
-      uint32 rtp_timestamp,
       bool next_frame,
       scoped_ptr<transport::EncodedAudioFrame>* encoded_frame);
 
   // Actual decoding implementation - should be called under the audio decoder
   // thread.
-  void DecodeAudioFrameThread(int number_of_10ms_blocks,
-                              int desired_frequency,
+  void DecodeAudioFrameThread(int number_of_10ms_blocks, int desired_frequency,
                               const AudioFrameDecodedCallback callback);
   void ReturnDecodedFrameWithPlayoutDelay(
       scoped_ptr<PcmAudioFrame> audio_frame, uint32 rtp_timestamp,
@@ -116,6 +110,11 @@ class AudioReceiver : public base::NonThreadSafe,
   void SendNextCastMessage();
 
   scoped_refptr<CastEnvironment> cast_environment_;
+
+  // Subscribes to raw events.
+  // Processes raw audio events to be sent over to the cast sender via RTCP.
+  ReceiverRtcpEventSubscriber event_subscriber_;
+
   base::WeakPtrFactory<AudioReceiver> weak_factory_;
 
   const transport::AudioCodec codec_;
@@ -131,13 +130,13 @@ class AudioReceiver : public base::NonThreadSafe,
   base::TimeDelta time_offset_;
   base::TimeTicks time_first_incoming_packet_;
   uint32 first_incoming_rtp_timestamp_;
-  scoped_ptr<crypto::Encryptor> decryptor_;
-  scoped_ptr<crypto::SymmetricKey> decryption_key_;
-  std::string iv_mask_;
+  transport::TransportEncryptionHandler decryptor_;
   base::TimeTicks last_playout_time_;
 
   std::list<AudioFrameEncodedCallback> queued_encoded_callbacks_;
   std::list<DecodedAudioCallbackData> queued_decoded_callbacks_;
+
+  DISALLOW_COPY_AND_ASSIGN(AudioReceiver);
 };
 
 }  // namespace cast