video_stream_input_state.h (1719B)
1 /* 2 * Copyright 2020 The WebRTC Project Authors. All rights reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #ifndef CALL_ADAPTATION_VIDEO_STREAM_INPUT_STATE_H_ 12 #define CALL_ADAPTATION_VIDEO_STREAM_INPUT_STATE_H_ 13 14 #include <optional> 15 16 #include "api/video/video_codec_type.h" 17 18 namespace webrtc { 19 20 // The source resolution, frame rate and other properties of a 21 // VideoStreamEncoder. 22 class VideoStreamInputState { 23 public: 24 VideoStreamInputState(); 25 26 void set_has_input(bool has_input); 27 void set_frame_size_pixels(std::optional<int> frame_size_pixels); 28 void set_frames_per_second(int frames_per_second); 29 void set_video_codec_type(VideoCodecType video_codec_type); 30 void set_min_pixels_per_frame(int min_pixels_per_frame); 31 void set_single_active_stream_pixels( 32 std::optional<int> single_active_stream_pixels); 33 34 bool has_input() const; 35 std::optional<int> frame_size_pixels() const; 36 int frames_per_second() const; 37 VideoCodecType video_codec_type() const; 38 int min_pixels_per_frame() const; 39 std::optional<int> single_active_stream_pixels() const; 40 41 bool HasInputFrameSizeAndFramesPerSecond() const; 42 43 private: 44 bool has_input_; 45 std::optional<int> frame_size_pixels_; 46 int frames_per_second_; 47 VideoCodecType video_codec_type_; 48 int min_pixels_per_frame_; 49 std::optional<int> single_active_stream_pixels_; 50 }; 51 52 } // namespace webrtc 53 54 #endif // CALL_ADAPTATION_VIDEO_STREAM_INPUT_STATE_H_