52 lines
1.9 KiB
C++
52 lines
1.9 KiB
C++
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/*
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* Copyright (c) 2013 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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#include "webrtc/test/frame_utils.h"
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#include "webrtc/video_frame.h"
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namespace webrtc {
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namespace test {
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bool EqualPlane(const uint8_t* data1,
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const uint8_t* data2,
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int stride,
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int width,
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int height) {
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for (int y = 0; y < height; ++y) {
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if (memcmp(data1, data2, width) != 0)
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return false;
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data1 += stride;
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data2 += stride;
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}
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return true;
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}
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bool FramesEqual(const webrtc::VideoFrame& f1, const webrtc::VideoFrame& f2) {
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if (f1.width() != f2.width() || f1.height() != f2.height() ||
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f1.stride(webrtc::kYPlane) != f2.stride(webrtc::kYPlane) ||
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f1.stride(webrtc::kUPlane) != f2.stride(webrtc::kUPlane) ||
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f1.stride(webrtc::kVPlane) != f2.stride(webrtc::kVPlane) ||
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f1.timestamp() != f2.timestamp() ||
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f1.ntp_time_ms() != f2.ntp_time_ms() ||
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f1.render_time_ms() != f2.render_time_ms()) {
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return false;
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}
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const int half_width = (f1.width() + 1) / 2;
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const int half_height = (f1.height() + 1) / 2;
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return EqualPlane(f1.buffer(webrtc::kYPlane), f2.buffer(webrtc::kYPlane),
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f1.stride(webrtc::kYPlane), f1.width(), f1.height()) &&
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EqualPlane(f1.buffer(webrtc::kUPlane), f2.buffer(webrtc::kUPlane),
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f1.stride(webrtc::kUPlane), half_width, half_height) &&
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EqualPlane(f1.buffer(webrtc::kVPlane), f2.buffer(webrtc::kVPlane),
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f1.stride(webrtc::kVPlane), half_width, half_height);
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}
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} // namespace test
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} // namespace webrtc
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