help_message.text

这是一个从音频信号里提取特征参量的程序

L"name: isip_make_sof\nsynopsis: isip_make_sof [options] file(s)\ndescr: coverts raw audio files to Sof audio files\nexample: isip_make_sof -encoding linear -sample_frequency 8000.0 file.raw\n\n\noptions:\n -byte_order: byte order for raw data (default = native)\n -encoding: format of the raw data (default = linear)\n -extension: new file extension (default sof)\n -list: input Sdb file list\n -log_file: log file used instead of stdout\n -num_bytes: the number of bytes for each sample (default = 2)\n -output: directory to place output (default = source file directory)\n -preserve: number of levels of subdirectories to preserve (def = 0)\n -sample_frequency: sample frequency for the data\n -suffix: new basename suffix (default = none)  \n \narguments: sdb or sof files can be passed as arguments\n\nman page: $ISIP/util/speech/isip_make_sof/index.html"