38 lines
1.1 KiB
C
38 lines
1.1 KiB
C
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/*
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* Copyright (c) 2015 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_MODULES_RTP_RTCP_SOURCE_H264_SPS_PARSER_H_
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#define WEBRTC_MODULES_RTP_RTCP_SOURCE_H264_SPS_PARSER_H_
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#include "webrtc/base/common.h"
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namespace webrtc {
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// A class for parsing out sequence parameter set (SPS) data from an H264 NALU.
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// Currently, only resolution is read without being ignored.
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class H264SpsParser {
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public:
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H264SpsParser(const uint8* sps, size_t byte_length);
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// Parses the SPS to completion. Returns true if the SPS was parsed correctly.
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bool Parse();
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uint16 width() { return width_; }
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uint16 height() { return height_; }
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private:
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const uint8* const sps_;
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const size_t byte_length_;
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uint16 width_;
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uint16 height_;
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};
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} // namespace webrtc
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#endif // WEBRTC_MODULES_RTP_RTCP_SOURCE_H264_SPS_PARSER_H_
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