Add m-esr52 at 52.6.0

1 files changed, 166 insertions, 0 deletions

diff --git a/media/webrtc/signaling/src/media-conduit/CodecConfig.h b/media/webrtc/signaling/src/media-conduit/CodecConfig.h
new file mode 100755
index 000000000..308c97948
--- /dev/null
+++ b/media/webrtc/signaling/src/media-conduit/CodecConfig.h
@@ -0,0 +1,166 @@
+
+/* 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/. */
+
+#ifndef CODEC_CONFIG_H_
+#define CODEC_CONFIG_H_
+
+#include <string>
+#include <vector>
+
+#include "signaling/src/common/EncodingConstraints.h"
+
+namespace mozilla {
+
+/**
+ * Minimalistic Audio Codec Config Params
+ */
+struct AudioCodecConfig
+{
+  /*
+   * The data-types for these properties mimic the
+   * corresponding webrtc::CodecInst data-types.
+   */
+  int mType;
+  std::string mName;
+  int mFreq;
+  int mPacSize;
+  int mChannels;
+  int mRate;
+
+  bool mFECEnabled;
+  bool mDtmfEnabled;
+
+  // OPUS-specific
+  int mMaxPlaybackRate;
+
+  /* Default constructor is not provided since as a consumer, we
+   * can't decide the default configuration for the codec
+   */
+  explicit AudioCodecConfig(int type, std::string name,
+                            int freq, int pacSize,
+                            int channels, int rate, bool FECEnabled)
+                                                   : mType(type),
+                                                     mName(name),
+                                                     mFreq(freq),
+                                                     mPacSize(pacSize),
+                                                     mChannels(channels),
+                                                     mRate(rate),
+                                                     mFECEnabled(FECEnabled),
+                                                     mDtmfEnabled(false),
+                                                     mMaxPlaybackRate(0)
+  {
+  }
+};
+
+/*
+ * Minimalistic video codec configuration
+ * More to be added later depending on the use-case
+ */
+
+#define    MAX_SPROP_LEN    128
+
+// used for holding SDP negotiation results
+struct VideoCodecConfigH264
+{
+    char       sprop_parameter_sets[MAX_SPROP_LEN];
+    int        packetization_mode;
+    int        profile_level_id;
+    int        tias_bw;
+};
+
+
+// class so the std::strings can get freed more easily/reliably
+class VideoCodecConfig
+{
+public:
+  /*
+   * The data-types for these properties mimic the
+   * corresponding webrtc::VideoCodec data-types.
+   */
+  int mType; // payload type
+  std::string mName;
+
+  std::vector<std::string> mAckFbTypes;
+  std::vector<std::string> mNackFbTypes;
+  std::vector<std::string> mCcmFbTypes;
+  // Don't pass mOtherFbTypes from JsepVideoCodecDescription because we'd have
+  // to drag SdpRtcpFbAttributeList::Feedback along too.
+  bool mRembFbSet;
+  bool mFECFbSet;
+
+  EncodingConstraints mEncodingConstraints;
+  struct SimulcastEncoding {
+    std::string rid;
+    EncodingConstraints constraints;
+  };
+  std::vector<SimulcastEncoding> mSimulcastEncodings;
+  std::string mSpropParameterSets;
+  uint8_t mProfile;
+  uint8_t mConstraints;
+  uint8_t mLevel;
+  uint8_t mPacketizationMode;
+  // TODO: add external negotiated SPS/PPS
+
+  VideoCodecConfig(int type,
+                   std::string name,
+                   const EncodingConstraints& constraints,
+                   const struct VideoCodecConfigH264 *h264 = nullptr) :
+    mType(type),
+    mName(name),
+    mFECFbSet(false),
+    mEncodingConstraints(constraints),
+    mProfile(0x42),
+    mConstraints(0xE0),
+    mLevel(0x0C),
+    mPacketizationMode(1)
+  {
+    if (h264) {
+      mProfile = (h264->profile_level_id & 0x00FF0000) >> 16;
+      mConstraints = (h264->profile_level_id & 0x0000FF00) >> 8;
+      mLevel = (h264->profile_level_id & 0x000000FF);
+      mPacketizationMode = h264->packetization_mode;
+      mSpropParameterSets = h264->sprop_parameter_sets;
+    }
+  }
+
+  // Nothing seems to use this right now. Do we intend to support this
+  // someday?
+  bool RtcpFbAckIsSet(const std::string& type) const
+  {
+    for (auto i = mAckFbTypes.begin(); i != mAckFbTypes.end(); ++i) {
+      if (*i == type) {
+        return true;
+      }
+    }
+    return false;
+  }
+
+  bool RtcpFbNackIsSet(const std::string& type) const
+  {
+    for (auto i = mNackFbTypes.begin(); i != mNackFbTypes.end(); ++i) {
+      if (*i == type) {
+        return true;
+      }
+    }
+    return false;
+  }
+
+  bool RtcpFbCcmIsSet(const std::string& type) const
+  {
+    for (auto i = mCcmFbTypes.begin(); i != mCcmFbTypes.end(); ++i) {
+      if (*i == type) {
+        return true;
+      }
+    }
+    return false;
+  }
+
+  bool RtcpFbRembIsSet() const { return mRembFbSet; }
+
+  bool RtcpFbFECIsSet() const { return mFECFbSet; }
+
+};
+}
+#endif