NetEq: Add codec name and RTP timestamp rate to DecoderInfo

webrtc/modules/audio_coding/neteq/decoder_database.h

 /*
  *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
 #ifndef WEBRTC_MODULES_AUDIO_CODING_NETEQ_DECODER_DATABASE_H_
 #define WEBRTC_MODULES_AUDIO_CODING_NETEQ_DECODER_DATABASE_H_
 
 #include <map>
+#include <string>
 
 #include "webrtc/base/constructormagic.h"
+#include "webrtc/base/scoped_ptr.h"
 #include "webrtc/common_types.h"  // NULL
 #include "webrtc/modules/audio_coding/neteq/audio_decoder_impl.h"
 #include "webrtc/modules/audio_coding/neteq/packet.h"
 #include "webrtc/typedefs.h"
 
 namespace webrtc {
 
 class DecoderDatabase {
  public:
   enum DatabaseReturnCodes {
     kOK = 0,
     kInvalidRtpPayloadType = -1,
     kCodecNotSupported = -2,
     kInvalidSampleRate = -3,
     kDecoderExists = -4,
     kDecoderNotFound = -5,
     kInvalidPointer = -6
   };
 
   // Struct used to store decoder info in the database.
   struct DecoderInfo {
-    // Constructors.
-    DecoderInfo()
-        : codec_type(NetEqDecoder::kDecoderArbitrary),
-          fs_hz(8000),
-          decoder(NULL),
-          external(false) {}
+    DecoderInfo() = default;
     DecoderInfo(NetEqDecoder ct, int fs, AudioDecoder* dec, bool ext)
+        : DecoderInfo(ct, "", fs, dec, ext) {}
+    DecoderInfo(NetEqDecoder ct,
+                const std::string& nm,
+                int fs,
+                AudioDecoder* dec,
+                bool ext)
         : codec_type(ct),
+          name(nm),
           fs_hz(fs),
+          rtp_sample_rate_hz(fs),
           decoder(dec),
-          external(ext) {
-    }
-    // Destructor. (Defined in decoder_database.cc.)
+          external(ext) {}
     ~DecoderInfo();
 
-    NetEqDecoder codec_type;
-    int fs_hz;
-    AudioDecoder* decoder;
-    bool external;
+    NetEqDecoder codec_type = NetEqDecoder::kDecoderArbitrary;
+    std::string name;
+    int fs_hz = 8000;
+    int rtp_sample_rate_hz = 8000;
+    AudioDecoder* decoder = nullptr;
+    bool external = false;
   };
 
   // Maximum value for 8 bits, and an invalid RTP payload type (since it is
   // only 7 bits).
   static const uint8_t kRtpPayloadTypeError = 0xFF;
 
   DecoderDatabase();
 
   virtual ~DecoderDatabase();
 
@@ skipping 10 matching lines @@
 
   // Registers |rtp_payload_type| as a decoder of type |codec_type|. Returns
   // kOK on success; otherwise an error code.
   virtual int RegisterPayload(uint8_t rtp_payload_type,
                               NetEqDecoder codec_type);
 
   // Registers an externally created AudioDecoder object, and associates it
   // as a decoder of type |codec_type| with |rtp_payload_type|.
   virtual int InsertExternal(uint8_t rtp_payload_type,
                              NetEqDecoder codec_type,
-                             int fs_hz, AudioDecoder* decoder);
+                             const std::string& codec_name,
+                             int fs_hz,
+                             AudioDecoder* decoder);
 
   // Removes the entry for |rtp_payload_type| from the database.
   // Returns kDecoderNotFound or kOK depending on the outcome of the operation.
   virtual int Remove(uint8_t rtp_payload_type);
 
   // Returns a pointer to the DecoderInfo struct for |rtp_payload_type|. If
   // no decoder is registered with that |rtp_payload_type|, NULL is returned.
   virtual const DecoderInfo* GetDecoderInfo(uint8_t rtp_payload_type) const;
 
   // Returns one RTP payload type associated with |codec_type|, or
@@ skipping 46 matching lines @@
 
   DecoderMap decoders_;
   int active_decoder_;
   int active_cng_decoder_;
 
   RTC_DISALLOW_COPY_AND_ASSIGN(DecoderDatabase);
 };
 
 }  // namespace webrtc
 #endif  // WEBRTC_MODULES_AUDIO_CODING_NETEQ_DECODER_DATABASE_H_