50 lines
1.5 KiB
C
50 lines
1.5 KiB
C
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/*
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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 WEBRTC_TEST_RTP_FILE_READER_H_
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#define WEBRTC_TEST_RTP_FILE_READER_H_
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#include <set>
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#include <string>
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#include "webrtc/common_types.h"
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namespace webrtc {
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namespace test {
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struct RtpPacket {
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// Accommodate for 50 ms packets of 32 kHz PCM16 samples (3200 bytes) plus
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// some overhead.
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static const size_t kMaxPacketBufferSize = 3500;
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uint8_t data[kMaxPacketBufferSize];
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size_t length;
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// The length the packet had on wire. Will be different from |length| when
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// reading a header-only RTP dump.
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size_t original_length;
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uint32_t time_ms;
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};
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class RtpFileReader {
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public:
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enum FileFormat { kPcap, kRtpDump, kLengthPacketInterleaved };
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virtual ~RtpFileReader() {}
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static RtpFileReader* Create(FileFormat format,
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const std::string& filename);
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static RtpFileReader* Create(FileFormat format,
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const std::string& filename,
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const std::set<uint32_t>& ssrc_filter);
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virtual bool NextPacket(RtpPacket* packet) = 0;
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};
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} // namespace test
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} // namespace webrtc
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#endif // WEBRTC_TEST_RTP_FILE_READER_H_
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