1 files changed, 80 insertions, 0 deletions
diff --git a/third_party/libwebrtc/call/adaptation/video_stream_input_state.cc b/third_party/libwebrtc/call/adaptation/video_stream_input_state.cc
new file mode 100644
index 0000000000..9c0d475902
--- /dev/null
+++ b/third_party/libwebrtc/call/adaptation/video_stream_input_state.cc
@@ -0,0 +1,80 @@
+/*
+ *  Copyright 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 "call/adaptation/video_stream_input_state.h"
+
+#include "api/video_codecs/video_encoder.h"
+
+namespace webrtc {
+
+VideoStreamInputState::VideoStreamInputState()
+    : has_input_(false),
+      frame_size_pixels_(absl::nullopt),
+      frames_per_second_(0),
+      video_codec_type_(VideoCodecType::kVideoCodecGeneric),
+      min_pixels_per_frame_(kDefaultMinPixelsPerFrame),
+      single_active_stream_pixels_(absl::nullopt) {}
+
+void VideoStreamInputState::set_has_input(bool has_input) {
+  has_input_ = has_input;
+}
+
+void VideoStreamInputState::set_frame_size_pixels(
+    absl::optional<int> frame_size_pixels) {
+  frame_size_pixels_ = frame_size_pixels;
+}
+
+void VideoStreamInputState::set_frames_per_second(int frames_per_second) {
+  frames_per_second_ = frames_per_second;
+}
+
+void VideoStreamInputState::set_video_codec_type(
+    VideoCodecType video_codec_type) {
+  video_codec_type_ = video_codec_type;
+}
+
+void VideoStreamInputState::set_min_pixels_per_frame(int min_pixels_per_frame) {
+  min_pixels_per_frame_ = min_pixels_per_frame;
+}
+
+void VideoStreamInputState::set_single_active_stream_pixels(
+    absl::optional<int> single_active_stream_pixels) {
+  single_active_stream_pixels_ = single_active_stream_pixels;
+}
+
+bool VideoStreamInputState::has_input() const {
+  return has_input_;
+}
+
+absl::optional<int> VideoStreamInputState::frame_size_pixels() const {
+  return frame_size_pixels_;
+}
+
+int VideoStreamInputState::frames_per_second() const {
+  return frames_per_second_;
+}
+
+VideoCodecType VideoStreamInputState::video_codec_type() const {
+  return video_codec_type_;
+}
+
+int VideoStreamInputState::min_pixels_per_frame() const {
+  return min_pixels_per_frame_;
+}
+
+absl::optional<int> VideoStreamInputState::single_active_stream_pixels() const {
+  return single_active_stream_pixels_;
+}
+
+bool VideoStreamInputState::HasInputFrameSizeAndFramesPerSecond() const {
+  return has_input_ && frame_size_pixels_.has_value();
+}
+
+}  // namespace webrtc