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31cb3abd36
It is not longer needed by the rtp_rtcp module. Bug: webrtc:6471 Change-Id: I89a4374a50c54a02e9f20a5ce789eac308aaffeb Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/179523 Reviewed-by: Philip Eliasson <philipel@webrtc.org> Reviewed-by: Sebastian Jansson <srte@webrtc.org> Commit-Queue: Danil Chapovalov <danilchap@webrtc.org> Cr-Commit-Position: refs/heads/master@{#31773}
61 lines
1.9 KiB
C++
61 lines
1.9 KiB
C++
/*
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* Copyright (c) 2014 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_FORMAT_H_
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#define MODULES_RTP_RTCP_SOURCE_RTP_FORMAT_H_
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#include <stdint.h>
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#include <memory>
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#include <vector>
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#include "absl/types/optional.h"
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#include "api/array_view.h"
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#include "modules/rtp_rtcp/source/rtp_video_header.h"
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namespace webrtc {
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class RtpPacketToSend;
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class RtpPacketizer {
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public:
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struct PayloadSizeLimits {
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int max_payload_len = 1200;
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int first_packet_reduction_len = 0;
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int last_packet_reduction_len = 0;
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// Reduction len for packet that is first & last at the same time.
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int single_packet_reduction_len = 0;
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};
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// If type is not set, returns a raw packetizer.
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static std::unique_ptr<RtpPacketizer> Create(
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absl::optional<VideoCodecType> type,
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rtc::ArrayView<const uint8_t> payload,
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PayloadSizeLimits limits,
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// Codec-specific details.
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const RTPVideoHeader& rtp_video_header);
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virtual ~RtpPacketizer() = default;
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// Returns number of remaining packets to produce by the packetizer.
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virtual size_t NumPackets() const = 0;
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// Get the next payload with payload header.
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// Write payload and set marker bit of the |packet|.
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// Returns true on success, false otherwise.
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virtual bool NextPacket(RtpPacketToSend* packet) = 0;
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// Split payload_len into sum of integers with respect to |limits|.
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// Returns empty vector on failure.
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static std::vector<int> SplitAboutEqually(int payload_len,
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const PayloadSizeLimits& limits);
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};
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} // namespace webrtc
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#endif // MODULES_RTP_RTCP_SOURCE_RTP_FORMAT_H_
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