Henrik Lundin c417d9e558 NetEq: Removing LastError and LastDecoderError
LastDecoderError was only used in tests. LastError was only used in
conjunction with RemovePayloadType, and always to distinguish between
"decoder not found" and "other error". In AcmReceiver, "decoder not
found" was not treated as an error.

With this change, calling NetEq::RemovePayloadType with a payload type
that is not registered is no longer considered to be an error. This
allows to rewrite the code in AcmReceiver, such that it no longer has
to call LastError.

The internal member variables NetEqImpl::error_code_ and
NetEqImpl::decoder_error_code_ are removed, since they were no longer
read.

Bug: none
Change-Id: Ibfe97265954a2870c3caea4a34aac958351d7ff1
Reviewed-on: https://chromium-review.googlesource.com/535533
Commit-Queue: Henrik Lundin <henrik.lundin@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#18588}
2017-06-14 12:06:24 +00:00

107 lines
3.3 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 WEBRTC_MODULES_AUDIO_CODING_NETEQ_TOOLS_NETEQ_TEST_H_
#define WEBRTC_MODULES_AUDIO_CODING_NETEQ_TOOLS_NETEQ_TEST_H_
#include <map>
#include <memory>
#include <string>
#include <utility>
#include "webrtc/modules/audio_coding/neteq/include/neteq.h"
#include "webrtc/modules/audio_coding/neteq/tools/audio_sink.h"
#include "webrtc/modules/audio_coding/neteq/tools/neteq_input.h"
namespace webrtc {
namespace test {
class NetEqTestErrorCallback {
public:
virtual ~NetEqTestErrorCallback() = default;
virtual void OnInsertPacketError(const NetEqInput::PacketData& packet) {}
virtual void OnGetAudioError() {}
};
class DefaultNetEqTestErrorCallback : public NetEqTestErrorCallback {
void OnInsertPacketError(const NetEqInput::PacketData& packet) override;
void OnGetAudioError() override;
};
class NetEqPostInsertPacket {
public:
virtual ~NetEqPostInsertPacket() = default;
virtual void AfterInsertPacket(const NetEqInput::PacketData& packet,
NetEq* neteq) = 0;
};
class NetEqGetAudioCallback {
public:
virtual ~NetEqGetAudioCallback() = default;
virtual void BeforeGetAudio(NetEq* neteq) = 0;
virtual void AfterGetAudio(int64_t time_now_ms,
const AudioFrame& audio_frame,
bool muted,
NetEq* neteq) = 0;
};
// Class that provides an input--output test for NetEq. The input (both packets
// and output events) is provided by a NetEqInput object, while the output is
// directed to an AudioSink object.
class NetEqTest {
public:
using DecoderMap = std::map<int, std::pair<NetEqDecoder, std::string> >;
struct ExternalDecoderInfo {
AudioDecoder* decoder;
NetEqDecoder codec;
std::string codec_name;
};
using ExtDecoderMap = std::map<int, ExternalDecoderInfo>;
struct Callbacks {
NetEqTestErrorCallback* error_callback = nullptr;
NetEqPostInsertPacket* post_insert_packet = nullptr;
NetEqGetAudioCallback* get_audio_callback = nullptr;
};
// Sets up the test with given configuration, codec mappings, input, ouput,
// and callback objects for error reporting.
NetEqTest(const NetEq::Config& config,
const DecoderMap& codecs,
const ExtDecoderMap& ext_codecs,
std::unique_ptr<NetEqInput> input,
std::unique_ptr<AudioSink> output,
Callbacks callbacks);
~NetEqTest() = default;
// Runs the test. Returns the duration of the produced audio in ms.
int64_t Run();
// Returns the statistics from NetEq.
NetEqNetworkStatistics SimulationStats();
private:
void RegisterDecoders(const DecoderMap& codecs);
void RegisterExternalDecoders(const ExtDecoderMap& codecs);
std::unique_ptr<NetEq> neteq_;
std::unique_ptr<NetEqInput> input_;
std::unique_ptr<AudioSink> output_;
Callbacks callbacks_;
int sample_rate_hz_;
};
} // namespace test
} // namespace webrtc
#endif // WEBRTC_MODULES_AUDIO_CODING_NETEQ_TOOLS_NETEQ_TEST_H_