Move definition of SpatialLayer to api/video_codecs/spatial_layer.h

Bug: webrtc:7660
Change-Id: I54009ebc5f65b6875a8c079ab5264e0c5ce9f654
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/181500
Reviewed-by: Erik Språng <sprang@webrtc.org>
Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Commit-Queue: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#31942}
diff --git a/api/video_codecs/BUILD.gn b/api/video_codecs/BUILD.gn
index 597478b..848008f 100644
--- a/api/video_codecs/BUILD.gn
+++ b/api/video_codecs/BUILD.gn
@@ -17,6 +17,8 @@
   sources = [
     "sdp_video_format.cc",
     "sdp_video_format.h",
+    "spatial_layer.cc",
+    "spatial_layer.h",
     "video_codec.cc",
     "video_codec.h",
     "video_decoder.cc",
diff --git a/api/video_codecs/spatial_layer.cc b/api/video_codecs/spatial_layer.cc
new file mode 100644
index 0000000..25ccdfe
--- /dev/null
+++ b/api/video_codecs/spatial_layer.cc
@@ -0,0 +1,25 @@
+/*
+ *  Copyright (c) 2020 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 "api/video_codecs/spatial_layer.h"
+
+namespace webrtc {
+
+bool SpatialLayer::operator==(const SpatialLayer& other) const {
+  return (width == other.width && height == other.height &&
+          maxFramerate == other.maxFramerate &&
+          numberOfTemporalLayers == other.numberOfTemporalLayers &&
+          maxBitrate == other.maxBitrate &&
+          targetBitrate == other.targetBitrate &&
+          minBitrate == other.minBitrate && qpMax == other.qpMax &&
+          active == other.active);
+}
+
+}  // namespace webrtc
diff --git a/api/video_codecs/spatial_layer.h b/api/video_codecs/spatial_layer.h
new file mode 100644
index 0000000..5a1b425
--- /dev/null
+++ b/api/video_codecs/spatial_layer.h
@@ -0,0 +1,32 @@
+/*
+ *  Copyright (c) 2020 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 API_VIDEO_CODECS_SPATIAL_LAYER_H_
+#define API_VIDEO_CODECS_SPATIAL_LAYER_H_
+
+namespace webrtc {
+
+struct SpatialLayer {
+  bool operator==(const SpatialLayer& other) const;
+  bool operator!=(const SpatialLayer& other) const { return !(*this == other); }
+
+  unsigned short width;   // NOLINT(runtime/int)
+  unsigned short height;  // NOLINT(runtime/int)
+  float maxFramerate;     // fps.
+  unsigned char numberOfTemporalLayers;
+  unsigned int maxBitrate;     // kilobits/sec.
+  unsigned int targetBitrate;  // kilobits/sec.
+  unsigned int minBitrate;     // kilobits/sec.
+  unsigned int qpMax;          // minimum quality
+  bool active;                 // encoded and sent.
+};
+
+}  // namespace webrtc
+#endif  // API_VIDEO_CODECS_SPATIAL_LAYER_H_
diff --git a/api/video_codecs/video_codec.cc b/api/video_codecs/video_codec.cc
index 92da338..490eced 100644
--- a/api/video_codecs/video_codec.cc
+++ b/api/video_codecs/video_codec.cc
@@ -56,16 +56,6 @@
           numberOfTemporalLayers == other.numberOfTemporalLayers);
 }
 
-bool SpatialLayer::operator==(const SpatialLayer& other) const {
-  return (width == other.width && height == other.height &&
-          maxFramerate == other.maxFramerate &&
-          numberOfTemporalLayers == other.numberOfTemporalLayers &&
-          maxBitrate == other.maxBitrate &&
-          targetBitrate == other.targetBitrate &&
-          minBitrate == other.minBitrate && qpMax == other.qpMax &&
-          active == other.active);
-}
-
 VideoCodec::VideoCodec()
     : codecType(kVideoCodecGeneric),
       width(0),
diff --git a/api/video_codecs/video_codec.h b/api/video_codecs/video_codec.h
index d783390..48e72ed 100644
--- a/api/video_codecs/video_codec.h
+++ b/api/video_codecs/video_codec.h
@@ -19,7 +19,7 @@
 #include "absl/types/optional.h"
 #include "api/video/video_bitrate_allocation.h"
 #include "api/video/video_codec_type.h"
-#include "common_types.h"  // NOLINT(build/include_directory)
+#include "api/video_codecs/spatial_layer.h"
 #include "rtc_base/system/rtc_export.h"
 
 namespace webrtc {
@@ -120,7 +120,7 @@
 
   unsigned int qpMax;
   unsigned char numberOfSimulcastStreams;
-  SimulcastStream simulcastStream[kMaxSimulcastStreams];
+  SpatialLayer simulcastStream[kMaxSimulcastStreams];
   SpatialLayer spatialLayers[kMaxSpatialLayers];
 
   VideoCodecMode mode;