120                      std::string out_filename,  in Run()  argument
136     out_file.Open(out_filename, kOutputFreqHz, "ab");  in Run()
138     out_file.Open(out_filename, kOutputFreqHz, "wb");  in Run()
170                           << out_filename;  in Run()
175                           << out_filename;  in Run()
220   rtc::StringBuilder out_filename;  in Test()  local
221   out_filename << webrtc::test::OutputPath() << "testWebRtcVadDtx_outFile_"  in Test()
224       out_filename.str(), !new_outfile, expects);  in Test()
232   std::string out_filename =  in Perform()  local
244       out_filename, false, expects);  in Perform()
253       out_filename, true, expects);  in Perform()
256   out_filename = webrtc::test::OutputPath() + "testOpusDtx_outFile_stereo.pcm";  in Perform()
266       2, out_filename, false, expects);  in Perform()
280       2, out_filename, true, expects);  in Perform()