![play sound command play sound command](https://i.ytimg.com/vi/O8J45LC3ft4/maxresdefault.jpg)
The following four characteristics are used to describe the format of audio data such that it can be processed with SoX: ’raw’ or ’headerless’ formats do not contain this information, so the audio characteristics of these must be described on the SoX command line or inferred from those of the input file. WAV, FLAC, MP3) have a header that completely describes the signal and encoding attributes of the audio data that follows. SoX can work with ’self-describing’ and ’raw’ audio files. The above is just an overview of SoX’s capabilities detailed explanations of how to use all SoX parameters, file formats, and effects can be found below in this manual, in soxformat(7), and in soxi(1). Also, it does not start recording until it detects audio is playing and stops after it sees 10 minutes of silence. Records a stream of audio such as LP/cassette and splits in to multiple audio files at points with 2 seconds of silence. (with POSIX shell and where supported by hardware) records a new track in a multi-track recording. Records half an hour of stereo audio, and play -q take1.aiff & rec -M take1.aiff take1-dub.aiff Plays a synthesised ’A minor seventh’ chord with a pipe-organ sound, rec -c 2 radio.aiff trim 0 30:00 Plays a collection of audio files whilst applying a bass boosting effect, play -n -c1 synth sin %-12 sin %-9 sin %-5 sin %-2 fade h 0.1 1 0.1 play "The Moonbeams/Greatest/*.ogg" bass +3
![play sound command play sound command](https://i.ytimg.com/vi/1fTT1_wGcsM/maxresdefault.jpg)
’headerless’) audio to a self-describing file format, sox slow.aiff fixed.aiff speed 1.027Īdjusts audio speed, sox short.wav long.wav longer.wavĬoncatenates two audio files, and sox -m music.mp3 voice.wav mixed.flac sox -r 16k -e signed -b 8 -c 1 voice-memo.raw voice-memo.wavĬonverts ’raw’ (a.k.a.
![play sound command play sound command](https://i.gyazo.com/9d1af2e331a1efbd5d4f949d442d1e0f.png)
Performs the same format translation, but also applies four effects (down-mix to one channel, sample rate change, fade-in, nomalize), and stores the result at a bit-depth of 16. Translates an audio file in Sun AU format to a Microsoft WAV file, whilst sox -b 16 recital.wav channels 1 rate 16k fade 3 norm To show how this works in practice, here is a selection of examples of how SoX might be used. Note also that whilst options pertaining to files are placed before their respective file name, the opposite is true for effects. Note however, that on the SoX command line, the positions of the Output(s) and the Effects are swapped w.r.t. The overall SoX processing chain can be summarised as follows: If you need an interactive, graphical audio editor, use audacity(1). SoX is a command-line audio processing tool, particularly suited to making quick, simple edits and to batch processing. Those interested in extending SoX or using it in other programs should refer to the libSoX manual page: libsox(3). The heart of SoX is a library called libSoX. Additionally, the soxi(1) command provides a convenient way to just query audio file header information. To simplify playing and recording audio, if SoX is invoked as play, the output file is automatically set to be the default sound device, and if invoked as rec, the default sound device is used as an input source. It also has limited ability to split the input into multiple output files.Īll SoX functionality is available using just the sox command. It can combine multiple input sources, synthesise audio, and, on many systems, act as a general purpose audio player or a multi-track audio recorder.
![play sound command play sound command](https://www.codegrepper.com/codeimages/how-to-stop-playsound-python.png)
SoX reads and writes audio files in most popular formats and can optionally apply effects to them.