webrtc/modules/audio_coding/neteq/tools/neteq_input.h
Mirko Bonadei 7120742701 Adding NOLINT for typedefs.h and common_types.h
Now that we have moved WebRTC from src/webrtc to src/, common_types.h
and typedefs.h are triggering a cpplint error.

The cpplint complaint is:
Include the directory when naming .h files  [build/include] [4]

This CL disables the error but we have to remove these two headers
from the root directory.

NOPRESUBMIT=true

Bug: webrtc:5876
Change-Id: I08e1b69aadcc4b28ab83bf25e3819d135d41d333
Reviewed-on: https://webrtc-review.googlesource.com/1577
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Henrik Kjellander <kjellander@google.com>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#19859}
2017-09-15 13:03:51 +00:00

83 lines
2.9 KiB
C++

/*
* Copyright (c) 2016 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 MODULES_AUDIO_CODING_NETEQ_TOOLS_NETEQ_INPUT_H_
#define MODULES_AUDIO_CODING_NETEQ_TOOLS_NETEQ_INPUT_H_
#include <algorithm>
#include <memory>
#include <string>
#include "api/optional.h"
#include "common_types.h" // NOLINT(build/include)
#include "modules/audio_coding/neteq/tools/packet.h"
#include "modules/audio_coding/neteq/tools/packet_source.h"
#include "rtc_base/buffer.h"
namespace webrtc {
namespace test {
// Interface class for input to the NetEqTest class.
class NetEqInput {
public:
struct PacketData {
std::string ToString() const;
RTPHeader header;
rtc::Buffer payload;
double time_ms;
};
virtual ~NetEqInput() = default;
// Returns at what time (in ms) NetEq::InsertPacket should be called next, or
// empty if the source is out of packets.
virtual rtc::Optional<int64_t> NextPacketTime() const = 0;
// Returns at what time (in ms) NetEq::GetAudio should be called next, or
// empty if no more output events are available.
virtual rtc::Optional<int64_t> NextOutputEventTime() const = 0;
// Returns the time (in ms) for the next event from either NextPacketTime()
// or NextOutputEventTime(), or empty if both are out of events.
rtc::Optional<int64_t> NextEventTime() const {
const auto a = NextPacketTime();
const auto b = NextOutputEventTime();
// Return the minimum of non-empty |a| and |b|, or empty if both are empty.
if (a) {
return b ? rtc::Optional<int64_t>(std::min(*a, *b)) : a;
}
return b ? b : rtc::Optional<int64_t>();
}
// Returns the next packet to be inserted into NetEq. The packet following the
// returned one is pre-fetched in the NetEqInput object, such that future
// calls to NextPacketTime() or NextHeader() will return information from that
// packet.
virtual std::unique_ptr<PacketData> PopPacket() = 0;
// Move to the next output event. This will make NextOutputEventTime() return
// a new value (potentially the same if several output events share the same
// time).
virtual void AdvanceOutputEvent() = 0;
// Returns true if the source has come to an end. An implementation must
// eventually return true from this method, or the test will end up in an
// infinite loop.
virtual bool ended() const = 0;
// Returns the RTP header for the next packet, i.e., the packet that will be
// delivered next by PopPacket().
virtual rtc::Optional<RTPHeader> NextHeader() const = 0;
};
} // namespace test
} // namespace webrtc
#endif // MODULES_AUDIO_CODING_NETEQ_TOOLS_NETEQ_INPUT_H_