14b43beb7c
TBR=niklas.enbom@webrtc.org Review URL: https://webrtc-codereview.appspot.com/915006 git-svn-id: http://webrtc.googlecode.com/svn/trunk@2963 4adac7df-926f-26a2-2b94-8c16560cd09d
72 lines
2.0 KiB
C++
72 lines
2.0 KiB
C++
/*
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* Copyright (c) 2012 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_MODULES_AUDIO_CODING_MAIN_TEST_PCMFILE_H_
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#define WEBRTC_MODULES_AUDIO_CODING_MAIN_TEST_PCMFILE_H_
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#include <cstdio>
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#include <cstdlib>
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#include <string>
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#include "module_common_types.h"
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#include "typedefs.h"
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namespace webrtc {
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class PCMFile {
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public:
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PCMFile();
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PCMFile(WebRtc_UWord32 timestamp);
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~PCMFile() {
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if (pcm_file_ != NULL) {
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fclose(pcm_file_);
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}
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}
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void Open(const std::string& filename, WebRtc_UWord16 frequency,
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const char* mode, bool auto_rewind = false);
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WebRtc_Word32 Read10MsData(AudioFrame& audio_frame);
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void Write10MsData(WebRtc_Word16 *playout_buffer,
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WebRtc_UWord16 length_smpls);
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void Write10MsData(AudioFrame& audio_frame);
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WebRtc_UWord16 PayloadLength10Ms() const;
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WebRtc_Word32 SamplingFrequency() const;
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void Close();
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bool EndOfFile() const {
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return end_of_file_;
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}
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void Rewind();
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static WebRtc_Word16 ChooseFile(std::string* file_name,
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WebRtc_Word16 max_len,
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WebRtc_UWord16* frequency_hz);
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static WebRtc_Word16 ChooseFile(std::string* file_name,
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WebRtc_Word16 max_len);
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bool Rewinded();
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void SaveStereo(bool is_stereo = true);
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void ReadStereo(bool is_stereo = true);
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private:
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FILE* pcm_file_;
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WebRtc_UWord16 samples_10ms_;
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WebRtc_Word32 frequency_;
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bool end_of_file_;
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bool auto_rewind_;
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bool rewinded_;
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WebRtc_UWord32 timestamp_;
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bool read_stereo_;
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bool save_stereo_;
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};
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} // namespace webrtc
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#endif // WEBRTC_MODULES_AUDIO_CODING_MAIN_TEST_PCMFILE_H_
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