[MPlayer-users] Playing 44.1kHz MP3's properly at 48kHz
dirk-mailinglisten at wor.net
Sat Jan 3 16:01:28 CET 2004
D Richard Felker III wrote:
>[Automatic answer: RTFM (read DOCS, FAQ), also read DOCS/bugreports.html]
>On Fri, Jan 02, 2004 at 12:07:05AM -0500, Timothy J. Massey wrote:
>>[Automatic answer: RTFM (read DOCS, FAQ), also read DOCS/bugreports.html]
>>I'm trying to play 44.1kHz MP3's at 48kHz. I'm using a VIA EPIA
>>motherboard, and they only support S/PDIF output at 48kHz, and they will
>>not upsample the audio properly: the player must do it.
>>The EPIA Linux HOWTO (at
>>http://www.viaarena.com/?PageID=372#sampling_48khz) gives the following
>>line to cause mplayer to upsample to 48kHz:
>>mplayer -aop list=resample:fout=48000 myfile.mp3
>>When I use this command line, though, it plays the MP3 too slowly: like
>>a record that is spinning too slow. How should I use mplayer to play
>>44.1kHz MP3's at 48kHz?
>Use -srate 48000 or the appropriate -af commandline. -aop is
>deprecated and does not work.
I am successfully using -af resample=48000
This works for files with 32kHz, 44.1kHz and even with 48kHz
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