- initial import

2018-06-05 11:05:37 +03:00
commit e1a4931375
4673 changed files with 1383093 additions and 0 deletions
@@ -0,0 +1,160 @@
+/* Copyright(C) 2007-2017 VoIPobjects (voipobjects.com)
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "../config.h"
+#include "MT_CodecList.h"
+#include "MT_AudioCodec.h"
+#include "MT_AmrCodec.h"
+
+#include <algorithm>
+
+using namespace MT;
+
+CodecList::Settings CodecList::Settings::DefaultSettings;
+
+CodecList::CodecList(const Settings& settings)
+  :mSettings(settings)
+{
+  //mFactoryList.push_back(new OpusCodec::OpusFactory(16000, 1));
+#ifdef USE_OPUS_CODEC
+  if (settings.mOpusSpec.empty())
+  {
+    mFactoryList.push_back(new OpusCodec::OpusFactory(48000, 2, MT_OPUS_CODEC_PT));
+  }
+  else
+  {
+    for (auto spec: settings.mOpusSpec)
+    {
+      mFactoryList.push_back(new OpusCodec::OpusFactory(spec.mRate, spec.mChannels, spec.mPayloadType));
+    }
+  }
+#endif
+#ifdef USE_AMR_CODEC
+  for (int pt: mSettings.mAmrWbPayloadType)
+    mFactoryList.push_back(new AmrWbCodec::CodecFactory({mSettings.mWrapIuUP, false, pt}));
+  for (int pt: mSettings.mAmrWbOctetPayloadType)
+    mFactoryList.push_back(new AmrWbCodec::CodecFactory({mSettings.mWrapIuUP, true, pt}));
+
+  for (int pt: mSettings.mAmrNbPayloadType)
+    mFactoryList.push_back(new AmrNbCodec::CodecFactory({mSettings.mWrapIuUP, false, pt}));
+  for (int pt: mSettings.mAmrNbOctetPayloadType)
+    mFactoryList.push_back(new AmrNbCodec::CodecFactory({mSettings.mWrapIuUP, true, pt}));
+
+  mFactoryList.push_back(new GsmEfrCodec::GsmEfrFactory(mSettings.mWrapIuUP, mSettings.mGsmEfrPayloadType));
+
+#endif
+  //mFactoryList.push_back(new IsacCodec::IsacFactory16K(mSettings.mIsac16KPayloadType));
+  //mFactoryList.push_back(new IlbcCodec::IlbcFactory(mSettings.mIlbc20PayloadType, mSettings.mIlbc30PayloadType));
+  mFactoryList.push_back(new G711Codec::AlawFactory());
+  mFactoryList.push_back(new G711Codec::UlawFactory());
+
+  mFactoryList.push_back(new GsmCodec::GsmFactory(mSettings.mGsmFrPayloadLength == 32 ? GsmCodec::Type::Bytes_32 : GsmCodec::Type::Bytes_33, mSettings.mGsmFrPayloadType));
+  mFactoryList.push_back(new G722Codec::G722Factory());
+  mFactoryList.push_back(new G729Codec::G729Factory());
+#ifndef TARGET_ANDROID
+  mFactoryList.push_back(new GsmHrCodec::GsmHrFactory(mSettings.mGsmHrPayloadType));
+#endif
+}
+
+CodecList::~CodecList()
+{
+  for (FactoryList::size_type i=0; i<mFactoryList.size(); i++)
+    delete mFactoryList[i];
+}
+
+int CodecList::count() const
+{
+  return (int)mFactoryList.size();
+}
+
+Codec::Factory& CodecList::codecAt(int index) const
+{
+  return *mFactoryList[index];
+}
+
+int CodecList::findCodec(const std::string &name) const
+{
+  for (int i=0; i<count(); i++)
+  {
+    if (codecAt(i).name() == name)
+      return i;
+  }
+  return -1;
+}
+
+void CodecList::fillCodecMap(CodecMap& cm)
+{
+  for (auto& factory: mFactoryList)
+  {
+    // Create codec here. Although they are not needed right now - they can be needed to find codec's info.
+    cm[factory->payloadType()] = factory->create();
+  }
+}
+
+
+CodecListPriority::CodecListPriority()
+{
+
+}
+
+CodecListPriority::~CodecListPriority()
+{
+
+}
+
+bool CodecListPriority::isNegativePriority(const CodecListPriority::Item& item)
+{
+  return item.mPriority < 0;
+}
+
+bool CodecListPriority::compare(const Item& item1, const Item& item2)
+{
+  return item1.mPriority < item2.mPriority;
+}
+
+void CodecListPriority::setupFrom(PVariantMap vmap)
+{
+  CodecList::Settings settings;
+  CodecList cl(settings);
+  //mPriorityList.resize(cl.count());
+  bool emptyVmap = vmap ? vmap->empty() : true;
+
+  if (emptyVmap)
+  {
+    for (int i=0; i<cl.count(); i++)
+    {
+      Item item;
+      item.mCodecIndex = i;
+      item.mPriority = i;
+      mPriorityList.push_back(item);
+    }
+  }
+  else
+  {
+    for (int i=0; i<cl.count(); i++)
+    {
+      Item item;
+      item.mCodecIndex = i;
+      item.mPriority = vmap->exists(i) ? vmap->at(i).asInt() : -1;
+      mPriorityList.push_back(item);
+    }
+
+    // Remove -1 records
+    mPriorityList.erase(std::remove_if(mPriorityList.begin(), mPriorityList.end(), isNegativePriority), mPriorityList.end());
+
+    // Sort by priority
+    std::sort(mPriorityList.begin(), mPriorityList.end(), compare);
+  }
+}
+
+int CodecListPriority::count(const CodecList &cl) const
+{
+  return mPriorityList.size();
+}
+
+Codec::Factory& CodecListPriority::codecAt(const CodecList& cl, int index) const
+{
+  return cl.codecAt(mPriorityList[index].mCodecIndex);
+}