64 lines
1.7 KiB
C++
64 lines
1.7 KiB
C++
/*
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* Copyright (c) 2011 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 MODULES_VIDEO_CODING_TIMESTAMP_MAP_H_
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#define MODULES_VIDEO_CODING_TIMESTAMP_MAP_H_
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#include <memory>
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#include "absl/types/optional.h"
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#include "api/rtp_packet_infos.h"
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#include "api/units/timestamp.h"
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#include "api/video/encoded_image.h"
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#include "api/video/video_content_type.h"
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#include "api/video/video_rotation.h"
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#include "api/video/video_timing.h"
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namespace webrtc {
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struct VCMFrameInformation {
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int64_t renderTimeMs;
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absl::optional<Timestamp> decodeStart;
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void* userData;
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VideoRotation rotation;
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VideoContentType content_type;
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EncodedImage::Timing timing;
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int64_t ntp_time_ms;
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RtpPacketInfos packet_infos;
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// ColorSpace is not stored here, as it might be modified by decoders.
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};
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class VCMTimestampMap {
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public:
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explicit VCMTimestampMap(size_t capacity);
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~VCMTimestampMap();
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void Add(uint32_t timestamp, const VCMFrameInformation& data);
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absl::optional<VCMFrameInformation> Pop(uint32_t timestamp);
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size_t Size() const;
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void Clear();
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private:
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struct TimestampDataTuple {
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uint32_t timestamp;
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VCMFrameInformation data;
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};
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bool IsEmpty() const;
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std::unique_ptr<TimestampDataTuple[]> ring_buffer_;
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const size_t capacity_;
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size_t next_add_idx_;
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size_t next_pop_idx_;
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};
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} // namespace webrtc
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#endif // MODULES_VIDEO_CODING_TIMESTAMP_MAP_H_
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