8037fc6ffa
Bug: webrtc:342905193 No-Try: True Change-Id: Icc968be43b8830038ea9a1f5f604307220457807 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/361021 Auto-Submit: Florent Castelli <orphis@webrtc.org> Reviewed-by: Harald Alvestrand <hta@webrtc.org> Commit-Queue: Florent Castelli <orphis@webrtc.org> Cr-Commit-Position: refs/heads/main@{#42911}
67 lines
2.1 KiB
C++
67 lines
2.1 KiB
C++
/*
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* Copyright (c) 2019 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef API_TEST_FRAME_GENERATOR_INTERFACE_H_
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#define API_TEST_FRAME_GENERATOR_INTERFACE_H_
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#include <cstddef>
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#include <optional>
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#include <utility>
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#include "api/scoped_refptr.h"
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#include "api/video/video_frame.h"
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#include "api/video/video_frame_buffer.h"
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namespace webrtc {
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namespace test {
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class FrameGeneratorInterface {
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public:
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struct Resolution {
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size_t width;
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size_t height;
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};
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struct VideoFrameData {
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VideoFrameData(rtc::scoped_refptr<VideoFrameBuffer> buffer,
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std::optional<VideoFrame::UpdateRect> update_rect)
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: buffer(std::move(buffer)), update_rect(update_rect) {}
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rtc::scoped_refptr<VideoFrameBuffer> buffer;
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std::optional<VideoFrame::UpdateRect> update_rect;
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};
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enum class OutputType { kI420, kI420A, kI010, kNV12 };
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static const char* OutputTypeToString(OutputType type);
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virtual ~FrameGeneratorInterface() = default;
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// Returns VideoFrameBuffer and area where most of update was done to set them
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// on the VideoFrame object.
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virtual VideoFrameData NextFrame() = 0;
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// Skips the next frame in case it doesn't need to be encoded.
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// Default implementation is to call NextFrame and ignore the returned value.
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virtual void SkipNextFrame() { NextFrame(); }
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// Change the capture resolution.
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virtual void ChangeResolution(size_t width, size_t height) = 0;
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virtual Resolution GetResolution() const = 0;
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// Returns the frames per second this generator is supposed to provide
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// according to its data source. Not all frame generators know the frames per
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// second of the data source, in such case this method returns std::nullopt.
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virtual std::optional<int> fps() const = 0;
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};
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} // namespace test
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} // namespace webrtc
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#endif // API_TEST_FRAME_GENERATOR_INTERFACE_H_
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