fd6c99e431
TBR=tkchin@webrtc.org # Trivial change to VideoRendererAdapter BUG=webrtc:5682 Review-Url: https://codereview.webrtc.org/2305623002 Cr-Commit-Position: refs/heads/master@{#14037}
75 lines
2.7 KiB
C++
75 lines
2.7 KiB
C++
/*
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* Copyright (c) 2004 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 WEBRTC_MEDIA_BASE_VIDEOFRAME_H_
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#define WEBRTC_MEDIA_BASE_VIDEOFRAME_H_
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#include "webrtc/base/basictypes.h"
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#include "webrtc/base/stream.h"
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#include "webrtc/common_video/include/video_frame_buffer.h"
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#include "webrtc/common_video/rotation.h"
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namespace cricket {
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// Represents a YUV420 (a.k.a. I420) video frame.
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// TODO(nisse): This class duplicates webrtc::VideoFrame. There's
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// ongoing work to merge the classes. See
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// https://bugs.chromium.org/p/webrtc/issues/detail?id=5682.
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class VideoFrame {
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public:
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VideoFrame() {}
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virtual ~VideoFrame() {}
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// Basic accessors.
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// Note this is the width and height without rotation applied.
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virtual int width() const = 0;
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virtual int height() const = 0;
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// Returns the underlying video frame buffer. This function is ok to call
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// multiple times, but the returned object will refer to the same memory.
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virtual const rtc::scoped_refptr<webrtc::VideoFrameBuffer>&
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video_frame_buffer() const = 0;
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// Frame ID. Normally RTP timestamp when the frame was received using RTP.
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virtual uint32_t transport_frame_id() const = 0;
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// System monotonic clock, same timebase as rtc::TimeMicros().
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virtual int64_t timestamp_us() const = 0;
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virtual void set_timestamp_us(int64_t time_us) = 0;
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// Indicates the rotation angle in degrees.
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virtual webrtc::VideoRotation rotation() const = 0;
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// Return a copy of frame which has its pending rotation applied. The
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// ownership of the returned frame is held by this frame.
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// TODO(nisse): Deprecated, no longer used within webrtc. Should be
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// deleted as soon as downstream applications are updated. Use
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// webrtc::I420Buffer::Rotate instead.
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virtual const VideoFrame* GetCopyWithRotationApplied() const = 0;
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// Tests if sample is valid. Returns true if valid.
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// TODO(nisse): Deprecated. Should be deleted in the cricket::VideoFrame and
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// webrtc::VideoFrame merge. Validation of sample_size possibly moved to
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// libyuv::ConvertToI420. As an initial step, demote this method to protected
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// status. Used only by WebRtcVideoFrame::Reset.
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static bool Validate(uint32_t fourcc,
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int w,
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int h,
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const uint8_t* sample,
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size_t sample_size);
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};
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} // namespace cricket
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#endif // WEBRTC_MEDIA_BASE_VIDEOFRAME_H_
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