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Remove unused WavFile::FormatAsString method.

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This lets us remove stringstreams from common_audio/

Bug: webrtc:8982
Change-Id: I450d87dc50090e838edabc7c1db645aca9c1b0f7
Reviewed-on: https://webrtc-review.googlesource.com/82163
Commit-Queue: Jonas Olsson <jonasolsson@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#23609}
This commit is contained in:
Jonas Olsson 2018-06-08 14:57:46 +02:00 committed by Commit Bot
parent 671cae2c7c
commit 4e952a3f44
2 changed files with 0 additions and 12 deletions
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9
common_audio/wav_file.cc
View file

@ -13,7 +13,6 @@
#include <algorithm>
#include <cstdio>
#include <limits>
#include <sstream>
#include "common_audio/include/audio_util.h"
#include "common_audio/wav_header.h"
@ -39,14 +38,6 @@ class ReadableWavFile : public ReadableWav {
FILE* file_;
};
std::string WavFile::FormatAsString() const {
std::ostringstream s;
s << "Sample rate: " << sample_rate() << " Hz, Channels: " << num_channels()
<< ", Duration: "
<< (1.f * num_samples()) / (num_channels() * sample_rate()) << " s";
return s.str();
}
WavReader::WavReader(const std::string& filename)
: WavReader(rtc::OpenPlatformFileReadOnly(filename)) {}

3
common_audio/wav_file.h
View file

@ -30,9 +30,6 @@ class WavFile {
virtual int sample_rate() const = 0;
virtual size_t num_channels() const = 0;
virtual size_t num_samples() const = 0;
// Returns a human-readable string containing the audio format.
std::string FormatAsString() const;
};
// Simple C++ class for writing 16-bit PCM WAV files. All error handling is