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0e61fdd27c
Bug: webrtc:12338 Change-Id: Ib97b2c3d64dbd895f261ffa76a2e885bd934a87f Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/226940 Reviewed-by: Harald Alvestrand <hta@webrtc.org> Commit-Queue: Artem Titov <titovartem@webrtc.org> Cr-Commit-Position: refs/heads/master@{#34554}
76 lines
2.9 KiB
C++
76 lines
2.9 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_CREATE_FRAME_GENERATOR_H_
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#define API_TEST_CREATE_FRAME_GENERATOR_H_
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#include <memory>
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#include <string>
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#include <vector>
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#include "absl/types/optional.h"
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#include "api/test/frame_generator_interface.h"
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#include "system_wrappers/include/clock.h"
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namespace webrtc {
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namespace test {
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// Creates a frame generator that produces frames with small squares that
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// move randomly towards the lower right corner.
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// `type` has the default value FrameGeneratorInterface::OutputType::I420.
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// `num_squares` has the default value 10.
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std::unique_ptr<FrameGeneratorInterface> CreateSquareFrameGenerator(
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int width,
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int height,
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absl::optional<FrameGeneratorInterface::OutputType> type,
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absl::optional<int> num_squares);
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// Creates a frame generator that repeatedly plays a set of yuv files.
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// The frame_repeat_count determines how many times each frame is shown,
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// with 1 = show each frame once, etc.
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std::unique_ptr<FrameGeneratorInterface> CreateFromYuvFileFrameGenerator(
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std::vector<std::string> filenames,
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size_t width,
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size_t height,
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int frame_repeat_count);
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// Creates a frame generator that repeatedly plays an ivf file.
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std::unique_ptr<FrameGeneratorInterface> CreateFromIvfFileFrameGenerator(
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std::string filename);
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// Creates a frame generator which takes a set of yuv files (wrapping a
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// frame generator created by CreateFromYuvFile() above), but outputs frames
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// that have been cropped to specified resolution: source_width/source_height
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// is the size of the source images, target_width/target_height is the size of
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// the cropped output. For each source image read, the cropped viewport will
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// be scrolled top to bottom/left to right for scroll_tim_ms milliseconds.
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// After that the image will stay in place for pause_time_ms milliseconds,
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// and then this will be repeated with the next file from the input set.
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std::unique_ptr<FrameGeneratorInterface>
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CreateScrollingInputFromYuvFilesFrameGenerator(
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Clock* clock,
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std::vector<std::string> filenames,
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size_t source_width,
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size_t source_height,
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size_t target_width,
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size_t target_height,
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int64_t scroll_time_ms,
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int64_t pause_time_ms);
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// Creates a frame generator that produces randomly generated slides. It fills
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// the frames with randomly sized and colored squares.
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// `frame_repeat_count` determines how many times each slide is shown.
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std::unique_ptr<FrameGeneratorInterface>
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CreateSlideFrameGenerator(int width, int height, int frame_repeat_count);
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} // namespace test
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} // namespace webrtc
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#endif // API_TEST_CREATE_FRAME_GENERATOR_H_
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