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52e5242593
TBR=aleloi@webrtc.org Bug: webrtc:10342 Change-Id: I9d321ec47ed748ccfac2be6793923c46d0a88d16 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/144032 Commit-Queue: Danil Chapovalov <danilchap@webrtc.org> Reviewed-by: Philip Eliasson <philipel@webrtc.org> Cr-Commit-Position: refs/heads/master@{#28415}
49 lines
1.8 KiB
C++
49 lines
1.8 KiB
C++
/*
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* Copyright (c) 2019 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_RTP_RTCP_SOURCE_RTP_DEPENDENCY_DESCRIPTOR_WRITER_H_
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#define MODULES_RTP_RTCP_SOURCE_RTP_DEPENDENCY_DESCRIPTOR_WRITER_H_
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#include <cstdint>
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#include "api/array_view.h"
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#include "common_video/generic_frame_descriptor/generic_frame_info.h"
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namespace webrtc {
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// Serialize DependencyDescriptor with respect to set FrameDependencyStructure.
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class RtpDependencyDescriptorWriter {
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public:
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// Returns minimum number of bits needed to serialize descriptor with respect
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// to current FrameDependencyStructure. Returns 0 if |descriptor| can't be
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// serialized.
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size_t ValueSizeBits(const DependencyDescriptor& descriptor) const {
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// TODO(bugs.webrtc.org/10342): Implement.
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return 0;
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}
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size_t ValueSizeBytes(const DependencyDescriptor& descriptor) const {
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return (ValueSizeBits(descriptor) + 7) / 8;
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}
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bool Write(const DependencyDescriptor& frame_info,
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rtc::ArrayView<uint8_t> raw_data) const {
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// TODO(bugs.webrtc.org/10342): Implement.
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return false;
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}
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// Sets FrameDependencyStructure to derive individual descriptors from.
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// Returns false on failure, e.g. structure is invalid or oversized.
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bool SetStructure(const FrameDependencyStructure& structure) {
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// TODO(bugs.webrtc.org/10342): Implement.
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return false;
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}
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};
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} // namespace webrtc
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#endif // MODULES_RTP_RTCP_SOURCE_RTP_DEPENDENCY_DESCRIPTOR_WRITER_H_
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