e7c891f953
The plan is to: 1. Move FrameObject to api/video. 2. Rename FrameObject to EncodedFrame. 3. Move EncodedFrame out of the video_coding namespace. This is the 2nd CL. Bug: webrtc:8909 Change-Id: I5e76a0a3b306156b8bc1de67834b4adf14bebef9 Reviewed-on: https://webrtc-review.googlesource.com/56182 Commit-Queue: Philip Eliasson <philipel@webrtc.org> Commit-Queue: Tommi <tommi@webrtc.org> Reviewed-by: Niels Moller <nisse@webrtc.org> Reviewed-by: Tommi <tommi@webrtc.org> Cr-Commit-Position: refs/heads/master@{#22158}
68 lines
2.1 KiB
C++
68 lines
2.1 KiB
C++
/*
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* Copyright (c) 2016 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_VIDEO_ENCODED_FRAME_H_
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#define API_VIDEO_ENCODED_FRAME_H_
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#include "modules/video_coding/encoded_frame.h"
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namespace webrtc {
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namespace video_coding {
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// TODO(philipel): Remove webrtc::VCMEncodedFrame inheritance.
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class EncodedFrame : public webrtc::VCMEncodedFrame {
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public:
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static const uint8_t kMaxFrameReferences = 5;
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EncodedFrame() = default;
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virtual ~EncodedFrame() {}
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virtual bool GetBitstream(uint8_t* destination) const = 0;
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// The capture timestamp of this frame.
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virtual uint32_t Timestamp() const = 0;
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// When this frame was received.
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virtual int64_t ReceivedTime() const = 0;
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// When this frame should be rendered.
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virtual int64_t RenderTime() const = 0;
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// This information is currently needed by the timing calculation class.
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// TODO(philipel): Remove this function when a new timing class has
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// been implemented.
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virtual bool delayed_by_retransmission() const { return 0; }
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size_t size() const { return _length; }
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bool is_keyframe() const { return num_references == 0; }
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// The tuple (|picture_id|, |spatial_layer|) uniquely identifies a frame
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// object. For codec types that don't necessarily have picture ids they
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// have to be constructed from the header data relevant to that codec.
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int64_t picture_id = 0;
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uint8_t spatial_layer = 0;
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uint32_t timestamp = 0;
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// TODO(philipel): Add simple modify/access functions to prevent adding too
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// many |references|.
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size_t num_references = 0;
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int64_t references[kMaxFrameReferences];
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bool inter_layer_predicted = false;
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};
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// TODO(philipel): Remove this when downstream projects have been updated.
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using FrameObject = EncodedFrame;
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} // namespace video_coding
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} // namespace webrtc
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#endif // API_VIDEO_ENCODED_FRAME_H_
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