2df89c0c8b
BUG=crbug.com/173265 R=wez@chromium.org Review URL: https://webrtc-codereview.appspot.com/2388004 git-svn-id: http://webrtc.googlecode.com/svn/trunk@4994 4adac7df-926f-26a2-2b94-8c16560cd09d
68 lines
2.0 KiB
C++
68 lines
2.0 KiB
C++
/*
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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/modules/desktop_capture/desktop_frame.h"
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#include <string.h>
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namespace webrtc {
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DesktopFrame::DesktopFrame(DesktopSize size,
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int stride,
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uint8_t* data,
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SharedMemory* shared_memory)
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: size_(size),
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stride_(stride),
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data_(data),
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shared_memory_(shared_memory),
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capture_time_ms_(0) {
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}
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DesktopFrame::~DesktopFrame() {}
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BasicDesktopFrame::BasicDesktopFrame(DesktopSize size)
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: DesktopFrame(size, kBytesPerPixel * size.width(),
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new uint8_t[kBytesPerPixel * size.width() * size.height()],
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NULL) {
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}
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BasicDesktopFrame::~BasicDesktopFrame() {
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delete[] data_;
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}
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DesktopFrame* BasicDesktopFrame::CopyOf(const DesktopFrame& frame) {
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DesktopFrame* result = new BasicDesktopFrame(frame.size());
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for (int y = 0; y < frame.size().height(); ++y) {
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memcpy(result->data() + y * result->stride(),
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frame.data() + y * frame.stride(),
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frame.size().width() * kBytesPerPixel);
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}
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result->set_dpi(frame.dpi());
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result->set_capture_time_ms(frame.capture_time_ms());
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*result->mutable_updated_region() = frame.updated_region();
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return result;
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}
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SharedMemoryDesktopFrame::SharedMemoryDesktopFrame(
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DesktopSize size,
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int stride,
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SharedMemory* shared_memory)
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: DesktopFrame(size, stride,
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reinterpret_cast<uint8_t*>(shared_memory->data()),
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shared_memory) {
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}
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SharedMemoryDesktopFrame::~SharedMemoryDesktopFrame() {
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delete shared_memory_;
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}
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} // namespace webrtc
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