Replace WebRtcVideoEncoderFactory::VideoCodec with cricket::VideoCodec

webrtc/media/engine/webrtcvideoencoderfactory.cc

+/*
+ *  Copyright (c) 2016 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.
+ */
+
+#include "webrtc/media/engine/webrtcvideoencoderfactory.h"
+
+#include "webrtc/media/base/mediaconstants.h"
+
+static const char* NameFromCodecType(webrtc::VideoCodecType type) {
+  switch (type) {
+    case webrtc::kVideoCodecVP8:
+      return cricket::kVp8CodecName;
+    case webrtc::kVideoCodecVP9:
+      return cricket::kVp9CodecName;
+    case webrtc::kVideoCodecH264:
+      return cricket::kH264CodecName;
+    default:
+      return "Unknown codec";
+  }
+}
+
+namespace cricket {
+
+webrtc::VideoEncoder* WebRtcVideoEncoderFactory::CreateVideoEncoder(
+    const cricket::VideoCodec& codec) {
+  return CreateVideoEncoder(CodecTypeFromName(codec.name));
+}
+
+const std::vector<cricket::VideoCodec>&
+WebRtcVideoEncoderFactory::supported_codecs() const {
+  const std::vector<VideoCodec>& encoder_codecs = codecs();
+  for (const VideoCodec& encoder_codec : encoder_codecs) {
+    codecs_.push_back(cricket::VideoCodec(encoder_codec.name));
+  }
+  return codecs_;
+}
+
+webrtc::VideoEncoder* WebRtcVideoEncoderFactory::CreateVideoEncoder(
+    webrtc::VideoCodecType type) {
+  const cricket::VideoCodec codec(NameFromCodecType(type));
+  return CreateVideoEncoder(codec);
+}
+
+const std::vector<WebRtcVideoEncoderFactory::VideoCodec>&
+WebRtcVideoEncoderFactory::codecs() const {
+  const std::vector<cricket::VideoCodec>& codecs = supported_codecs();
+  for (const cricket::VideoCodec& codec : codecs) {
+    encoder_codecs_.push_back(
+        VideoCodec(CodecTypeFromName(codec.name), codec.name));
+  }
+  return encoder_codecs_;
+}
+
+}  // namespace cricket