webrtc_m130/webrtc/test/frame_generator.h
Miguel Casas-Sanchez 4765070b8d Rename I420VideoFrame to VideoFrame.
This is a mechanical change since it affects so many
files.
I420VideoFrame -> VideoFrame
and reformatted.

Rationale: in the next CL I420VideoFrame will
get an indication of Pixel Format (I420 for
starters) and of storage type: usually
UNOWNED, could be SHMEM, and in the near
future will be possibly TEXTURE. See
https://codereview.chromium.org/1154153003
for the change that happened in Cr.

BUG=4730, chromium:440843
R=jiayl@webrtc.org, niklas.enbom@webrtc.org, pthatcher@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/52629004

Cr-Commit-Position: refs/heads/master@{#9339}
2015-05-30 00:21:56 +00:00

46 lines
1.5 KiB
C++

/*
* Copyright (c) 2013 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.
*/
#ifndef WEBRTC_COMMON_VIDEO_TEST_FRAME_GENERATOR_H_
#define WEBRTC_COMMON_VIDEO_TEST_FRAME_GENERATOR_H_
#include <string>
#include <vector>
#include "webrtc/typedefs.h"
#include "webrtc/video_frame.h"
namespace webrtc {
namespace test {
class FrameGenerator {
public:
FrameGenerator() {}
virtual ~FrameGenerator() {}
// Returns video frame that remains valid until next call.
virtual VideoFrame* NextFrame() = 0;
// Creates a test frame generator that creates fully saturated frames with
// varying U, V values over time.
static FrameGenerator* CreateChromaGenerator(size_t width, size_t height);
// Creates a frame generator that repeatedly plays a set of yuv files.
// The frame_repeat_count determines how many times each frame is shown,
// with 1 = show each frame once, etc.
static FrameGenerator* CreateFromYuvFile(std::vector<std::string> files,
size_t width,
size_t height,
int frame_repeat_count);
};
} // namespace test
} // namespace webrtc
#endif // WEBRTC_COMMON_VIDEO_TEST_FRAME_GENERATOR_H_