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+/*
+ * Copyright (c) 2014 The WebRTC project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#ifndef TEST_RTP_FILE_READER_H_
+#define TEST_RTP_FILE_READER_H_
+
+#include <set>
+#include <string>
+
+#include "absl/strings/string_view.h"
+
+namespace webrtc {
+namespace test {
+
+struct RtpPacket {
+ // Accommodate for 50 ms packets of 32 kHz PCM16 samples (3200 bytes) plus
+ // some overhead.
+ static const size_t kMaxPacketBufferSize = 3500;
+ uint8_t data[kMaxPacketBufferSize];
+ size_t length;
+ // The length the packet had on wire. Will be different from `length` when
+ // reading a header-only RTP dump.
+ size_t original_length;
+
+ uint32_t time_ms;
+};
+
+class RtpFileReader {
+ public:
+ enum FileFormat { kPcap, kRtpDump, kLengthPacketInterleaved };
+
+ virtual ~RtpFileReader() {}
+ static RtpFileReader* Create(FileFormat format,
+ const uint8_t* data,
+ size_t size,
+ const std::set<uint32_t>& ssrc_filter);
+ static RtpFileReader* Create(FileFormat format, absl::string_view filename);
+ static RtpFileReader* Create(FileFormat format,
+ absl::string_view filename,
+ const std::set<uint32_t>& ssrc_filter);
+ virtual bool NextPacket(RtpPacket* packet) = 0;
+};
+} // namespace test
+} // namespace webrtc
+#endif // TEST_RTP_FILE_READER_H_