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Bug: webrtc:11999 Change-Id: Id20575fca5b9279adccf1498165815aa16e044af Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/187340 Commit-Queue: Danil Chapovalov <danilchap@webrtc.org> Reviewed-by: Philip Eliasson <philipel@webrtc.org> Cr-Commit-Position: refs/heads/master@{#32421}
92 lines
3 KiB
C++
92 lines
3 KiB
C++
/*
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* Copyright 2020 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 MODULES_VIDEO_CODING_CODECS_TEST_ENCODED_VIDEO_FRAME_PRODUCER_H_
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#define MODULES_VIDEO_CODING_CODECS_TEST_ENCODED_VIDEO_FRAME_PRODUCER_H_
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#include <stdint.h>
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#include <vector>
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#include "api/transport/rtp/dependency_descriptor.h"
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#include "api/video/encoded_image.h"
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#include "api/video_codecs/video_encoder.h"
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#include "modules/video_coding/include/video_codec_interface.h"
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namespace webrtc {
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// Wrapper around VideoEncoder::Encode for convenient input (generates frames)
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// and output (returns encoded frames instead of passing them to callback)
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class EncodedVideoFrameProducer {
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public:
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struct EncodedFrame {
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EncodedImage encoded_image;
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CodecSpecificInfo codec_specific_info;
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};
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// `encoder` should be initialized, but shouldn't have `EncoderCallback` set.
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explicit EncodedVideoFrameProducer(VideoEncoder& encoder)
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: encoder_(encoder) {}
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EncodedVideoFrameProducer(const EncodedVideoFrameProducer&) = delete;
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EncodedVideoFrameProducer& operator=(const EncodedVideoFrameProducer&) =
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delete;
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// Number of the input frames to pass to the encoder.
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EncodedVideoFrameProducer& SetNumInputFrames(int value);
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// Encode next frame as key frame.
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EncodedVideoFrameProducer& ForceKeyFrame();
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// Resolution of the input frames.
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EncodedVideoFrameProducer& SetResolution(RenderResolution value);
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EncodedVideoFrameProducer& SetFramerateFps(int value);
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// Generates input video frames and encodes them with `encoder` provided in
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// the constructor. Returns frame passed to the `OnEncodedImage` by wraping
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// `EncodedImageCallback` underneath.
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std::vector<EncodedFrame> Encode();
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private:
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VideoEncoder& encoder_;
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uint32_t rtp_timestamp_ = 1000;
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int num_input_frames_ = 1;
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int framerate_fps_ = 30;
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RenderResolution resolution_ = {320, 180};
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std::vector<VideoFrameType> next_frame_type_ = {
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VideoFrameType::kVideoFrameKey};
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};
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inline EncodedVideoFrameProducer& EncodedVideoFrameProducer::SetNumInputFrames(
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int value) {
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RTC_DCHECK_GT(value, 0);
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num_input_frames_ = value;
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return *this;
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}
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inline EncodedVideoFrameProducer& EncodedVideoFrameProducer::ForceKeyFrame() {
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next_frame_type_ = {VideoFrameType::kVideoFrameKey};
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return *this;
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}
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inline EncodedVideoFrameProducer& EncodedVideoFrameProducer::SetResolution(
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RenderResolution value) {
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resolution_ = value;
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return *this;
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}
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inline EncodedVideoFrameProducer& EncodedVideoFrameProducer::SetFramerateFps(
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int value) {
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RTC_DCHECK_GT(value, 0);
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framerate_fps_ = value;
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return *this;
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}
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} // namespace webrtc
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#endif // MODULES_VIDEO_CODING_CODECS_TEST_ENCODED_VIDEO_FRAME_PRODUCER_H_
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