webrtc/modules/audio_coding/test/PCMFile.h
Philipp Hancke c4fe8256f3 IWYU modules/audio_coding
using
  find modules/audio_coding -name "*.h" -o -name "*.cc" | grep -v mock_debug_dump_writer.h | xargs tools_webrtc/iwyu/apply-include-cleaner
followed by
  tools_webrtc/gn_check_autofix.py -C out/Default/
and git cl format

Manual changes:
* controller_manager.h: add api/array_view.h include
* RTPFile.cc / dtmf_buffer_unittest.cc:
  use rtc_base/ip_address.h instea of netinet/in.h
* neteq_delay_analyzer.cc: add TODO for stringstream to ostream include
* opus: fixup paths and make third_party/opus includes go via opus_interface.h by using IWYU export pragmas

The mock_debug_dump_writer has issues with protobuf includes so was
ignored for this round.

BUG=webrtc:42226242

Change-Id: I5b8613053da6cc0a2a44d1d59bd2efe11e501681
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/387640
Reviewed-by: Jakob Ivarsson‎ <jakobi@webrtc.org>
Commit-Queue: Fredrik Solenberg <solenberg@webrtc.org>
Reviewed-by: Fredrik Solenberg <solenberg@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#44546}
2025-05-08 05:10:13 -07:00

79 lines
2.3 KiB
C++

/*
* Copyright (c) 2012 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_TEST_PCMFILE_H_
#define MODULES_AUDIO_CODING_TEST_PCMFILE_H_
#include <stdio.h>
#include <stdlib.h>
#include <cstdint>
#include <optional>
#include <string>
#include "absl/strings/string_view.h"
#include "api/audio/audio_frame.h"
namespace webrtc {
class PCMFile {
public:
PCMFile();
PCMFile(uint32_t timestamp);
~PCMFile();
void Open(absl::string_view filename,
uint16_t frequency,
absl::string_view mode,
bool auto_rewind = false);
int32_t Read10MsData(AudioFrame& audio_frame);
void Write10MsData(const int16_t* playout_buffer, size_t length_smpls);
void Write10MsData(const AudioFrame& audio_frame);
uint16_t PayloadLength10Ms() const;
int32_t SamplingFrequency() const;
void Close();
bool EndOfFile() const { return end_of_file_; }
// Moves forward the specified number of 10 ms blocks. If a limit has been set
// with SetNum10MsBlocksToRead, fast-forwarding does not count towards this
// limit.
void FastForward(int num_10ms_blocks);
void Rewind();
static int16_t ChooseFile(std::string* file_name,
int16_t max_len,
uint16_t* frequency_hz);
bool Rewinded();
void SaveStereo(bool is_stereo = true);
void ReadStereo(bool is_stereo = true);
// If set, the reading will stop after the specified number of blocks have
// been read. When that has happened, EndOfFile() will return true. Calling
// Rewind() will reset the counter and start over.
void SetNum10MsBlocksToRead(int value);
private:
FILE* pcm_file_;
uint16_t samples_10ms_;
int32_t frequency_;
bool end_of_file_;
bool auto_rewind_;
bool rewinded_;
uint32_t timestamp_;
bool read_stereo_;
bool save_stereo_;
std::optional<int> num_10ms_blocks_to_read_;
int blocks_read_ = 0;
};
} // namespace webrtc
#endif // MODULES_AUDIO_CODING_TEST_PCMFILE_H_