- cleanup old non-used code + migration to std::chrono

src/engine/helper/HL_Sync.cpp

@@ -72,20 +72,20 @@ static uint64_t TimestampStartPoint = duration_cast<milliseconds>(steady_clock::
 static time_t TimestampBase = time(nullptr);
 
 // Returns number of milliseconds starting from 01 Jan 1970 GMT
-uint64_t chronox::getTimestamp()
+std::chrono::milliseconds chronox::getTimestamp()
 {
     time_point<steady_clock> t = steady_clock::now();
     uint64_t ms = duration_cast< milliseconds >(t.time_since_epoch()).count();
-    return ms - TimestampStartPoint + TimestampBase * 1000;
+    return std::chrono::milliseconds(ms - TimestampStartPoint + TimestampBase * 1000);
 }
 
-uint64_t chronox::getUptime()
+std::chrono::milliseconds chronox::getUptime()
 {
     time_point<steady_clock> t = steady_clock::now();
 
     uint64_t ms = duration_cast< milliseconds >(t.time_since_epoch()).count();
 
-    return ms - TimestampStartPoint;
+    return std::chrono::milliseconds(ms - TimestampStartPoint);
 }
 
 uint32_t chronox::getDelta(uint32_t later, uint32_t earlier)
@@ -132,7 +132,7 @@ chronox::ExecutionTime::ExecutionTime()
     mStart = chronox::getTimestamp();
 }
 
-uint64_t chronox::ExecutionTime::getSpentTime() const
+std::chrono::milliseconds chronox::ExecutionTime::getSpentTime() const
 {
     return chronox::getTimestamp() - mStart;
 }

src/engine/helper/HL_Sync.h

@@ -54,10 +54,10 @@ class chronox
 {
 public:
     // Returns current timestamp in milliseconds
-    static uint64_t getTimestamp();
+    static std::chrono::milliseconds getTimestamp();
 
     // Returns uptime (of calling process) in milliseconds
-    static uint64_t getUptime();
+    static std::chrono::milliseconds getUptime();
 
     // Finds time delta between 'later' and 'earlier' time points.
     // Handles cases when clock is wrapped.
@@ -75,9 +75,9 @@ public:
     {
     public:
         ExecutionTime();
-        uint64_t getSpentTime() const;
+        std::chrono::milliseconds getSpentTime() const;
     protected:
-        uint64_t mStart;
+        std::chrono::milliseconds mStart;
     };
 };
 

src/engine/media/MT_AudioReceiver.cpp

@@ -416,8 +416,10 @@ size_t decode_packet(Codec& codec, RTPPacket& p, void* output_buffer, size_t out
     return result;
 }
 
-bool AudioReceiver::add(const std::shared_ptr<jrtplib::RTPPacket>& p, Codec** detectedCodec)
+Codec* AudioReceiver::add(const std::shared_ptr<jrtplib::RTPPacket>& p)
 {
+    Codec* codec = nullptr;
+
     // Estimate time length
     int time_length = 0,
         samplerate = 8000,
@@ -432,14 +434,13 @@ bool AudioReceiver::add(const std::shared_ptr<jrtplib::RTPPacket>& p, Codec** de
     // Check if we deal with telephone-event
     if (p->GetPayloadType() == mCodecSettings.mTelephoneEvent)
     {
-        *detectedCodec = nullptr;
+        codec = nullptr;
         mDtmfBuffer.add(p, 10ms, 8000);
     }
     else
     {
         // Look for codec
         // Check if codec can be handled
-        Codec* codec = nullptr;
         auto codecIter = mCodecMap.find(ptype);
         if (codecIter != mCodecMap.end())
         {
@@ -451,9 +452,6 @@ bool AudioReceiver::add(const std::shared_ptr<jrtplib::RTPPacket>& p, Codec** de
             codec = codecIter->second.get();
 
             // Return pointer to codec if needed.get()
-            if (detectedCodec)
-                *detectedCodec = codec;
-
             if (mStat.mCodecName.empty() && codec)
                 mStat.mCodecName = codec->name();
 
@@ -475,26 +473,25 @@ bool AudioReceiver::add(const std::shared_ptr<jrtplib::RTPPacket>& p, Codec** de
         mStat.mJitter = static_cast<float>(mJitterStats.get());
 
         if (!codec)
-            return false; // There is no sense to add this packet into jitter buffer - we can't decode this
+            return nullptr;
 
         // Check if packet is CNG
         if (payloadLength >= 1 && payloadLength <= 6 && (ptype == 0 || ptype == 8))
             time_length = mLastPacketTimeLength ? mLastPacketTimeLength : 20;
         else
-        // Check if packet is too short from time length side
+        // Check if packet is too short from time length side - smth strange with found codec...
         if (time_length < 2)
         {
             // It will cause statistics to report about bad RTP packet
             // I have to replay last packet payload here to avoid report about lost packet
             mBuffer.add(p, std::chrono::milliseconds(time_length), samplerate);
-            return false;
+            return nullptr;
         }
 
         // Queue packet to buffer
-        auto packet = mBuffer.add(p, std::chrono::milliseconds(time_length), samplerate).get();
+        mBuffer.add(p, std::chrono::milliseconds(time_length), samplerate).get();
-        return packet;
     }
-    return {};
+    return codec;
 }
 
 void AudioReceiver::processDecoded(Audio::DataWindow& output, DecodeOptions options)
@@ -930,15 +927,15 @@ int AudioReceiver::getSize() const
     return result;
 }
 
-int AudioReceiver::timelengthFor(jrtplib::RTPPacket& p)
+AudioReceiver::MediaInfo AudioReceiver::infoFor(jrtplib::RTPPacket& p)
 {
     CodecMap::iterator codecIter = mCodecMap.find(p.GetPayloadType());
     if (codecIter == mCodecMap.end())
-        return 0;
+        return {};
-
     PCodec codec = codecIter->second;
-    if (codec)
+    if (!codec)
-    {
+        return {};
+
     int frame_count = 0;
     if (codec->rtpLength() != 0)
     {
@@ -949,24 +946,47 @@ int AudioReceiver::timelengthFor(jrtplib::RTPPacket& p)
     else
         frame_count = 1;
 
-        return frame_count * codec->frameTime();
+
-    }
+    return {std::chrono::milliseconds(frame_count * codec->frameTime()), codec->samplerate()};
-    else
-        return 0;
 }
 
-int AudioReceiver::samplerateFor(jrtplib::RTPPacket& p)
+// int AudioReceiver::timelengthFor(jrtplib::RTPPacket& p)
-{
+// {
-    CodecMap::iterator codecIter = mCodecMap.find(p.GetPayloadType());
+//     CodecMap::iterator codecIter = mCodecMap.find(p.GetPayloadType());
-    if (codecIter != mCodecMap.end())
+//     if (codecIter == mCodecMap.end())
-    {
+//         return 0;
-        PCodec codec = codecIter->second;
-        if (codec)
-            return codec->samplerate();
-    }
 
-    return 8000;
+//     PCodec codec = codecIter->second;
-}
+//     if (codec)
+//     {
+//         int frame_count = 0;
+//         if (codec->rtpLength() != 0)
+//         {
+//             frame_count = static_cast<int>(p.GetPayloadLength() / codec->rtpLength());
+//             if (p.GetPayloadType() == 9/*G729A silence*/ && p.GetPayloadLength() % codec->rtpLength())
+//                 frame_count++;
+//         }
+//         else
+//             frame_count = 1;
+
+//         return frame_count * codec->frameTime();
+//     }
+//     else
+//         return 0;
+// }
+
+// int AudioReceiver::samplerateFor(jrtplib::RTPPacket& p)
+// {
+//     CodecMap::iterator codecIter = mCodecMap.find(p.GetPayloadType());
+//     if (codecIter != mCodecMap.end())
+//     {
+//         PCodec codec = codecIter->second;
+//         if (codec)
+//             return codec->samplerate();
+//     }
+
+//     return 8000;
+// }
 
 // ----------------------- DtmfReceiver -------------------
 DtmfReceiver::DtmfReceiver(Statistics& stat)

src/engine/media/MT_AudioReceiver.h

@@ -165,7 +165,7 @@ public:
 
     // Returns false when packet is rejected as illegal. codec parameter will show codec which will be used for decoding.
     // Lifetime of pointer to codec is limited by lifetime of AudioReceiver (it is container).
-    bool add(const std::shared_ptr<jrtplib::RTPPacket>& p, Codec** codec = nullptr);
+    Codec* add(const std::shared_ptr<jrtplib::RTPPacket>& p);
 
     struct DecodeOptions
     {
@@ -198,11 +198,18 @@ public:
     // Returns size of AudioReceiver's instance in bytes (including size of all data + codecs + etc.)
     int getSize() const;
 
-    // Returns timelength for given packet
+    struct MediaInfo
-    int timelengthFor(jrtplib::RTPPacket& p);
+    {
+        std::chrono::milliseconds mTimeLength = 0ms;
+        int mSamplerate = 0;
+    };
+    MediaInfo infoFor(jrtplib::RTPPacket& p);
 
-    // Return samplerate for given packet
+    // // Returns timelength for given packet
-    int samplerateFor(jrtplib::RTPPacket& p);
+    // int timelengthFor(jrtplib::RTPPacket& p);
+
+    // // Return samplerate for given packet
+    // int samplerateFor(jrtplib::RTPPacket& p);
 
 protected:
     RtpBuffer                           mBuffer;                // Jitter buffer itself

src/engine/media/MT_Statistics.h

@@ -85,7 +85,7 @@ public:
                                     mPacketInterval;        // Average interval between packet adding to jitter buffer
 
     std::map<int,int>               mLoss;                  // Every item is number of loss of corresping length
-    size_t                          mAudioTime = 0;         // Decoded/found time in milliseconds
+    std::chrono::milliseconds       mAudioTime = 0ms;       // Decoded/found time in milliseconds
     size_t                          mDecodedSize = 0;       // Number of decoded bytes
     uint16_t                        mSsrc = 0;              // Last known SSRC ID in a RTP stream
     ice::NetworkAddress             mRemotePeer;            // Last known remote RTP address