Remove unused WavFile::FormatAsString method.
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}diff --git a/common_audio/wav_file.cc b/common_audio/wav_file.cc
index 1217e40..e96b39d 100644
--- a/common_audio/wav_file.cc
+++ b/common_audio/wav_file.cc
@@ -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 @@
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)) {}
diff --git a/common_audio/wav_file.h b/common_audio/wav_file.h
index befe733..69c241a 100644
--- a/common_audio/wav_file.h
+++ b/common_audio/wav_file.h
@@ -30,9 +30,6 @@
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