Changes between Version 9 and Version 10 of Capture/ALSA


Ignore:
Timestamp:
Nov 24, 2020, 4:12:42 PM (6 years ago)
Author:
cri
Comment:

fixed alsa default sampling rate: 44100 -> 48000 (as per man page and tests)

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  • Capture/ALSA

    v9 v10  
    127127The only useful [https://ffmpeg.org/ffmpeg.html#Audio-Options audio input options] for ALSA input are `-sample_rate` (audio sample rate) and `-channels` (audio channels).
    128128
    129 * Specifying audio sampling rate/frequency will force the audio card to record the audio at that specified rate. Usually the default value is "44100" (Hz).
     129* Specifying audio sampling rate/frequency will force the audio card to record the audio at that specified rate. Usually the default value is "48000" (Hz).
    130130* Specifying audio channels will force the audio card to record the audio as mono, stereo or even 2.1/5.1 (if supported by your audio card). Usually the default value is "1" (mono) for Mic input and "2" (stereo) for Line-In input.
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