Date: Tue, 2 Jan 2001 18:24:40 +0100 From: Christoph Kukulies <kuku@gilberto.physik.RWTH-Aachen.DE> To: Orion Hodson <O.Hodson@cs.ucl.ac.uk> Cc: freebsd-multimedia@freebsd.org Subject: Re: mpg123 or other tool - advice sought Message-ID: <20010102182440.A39148@gil.physik.rwth-aachen.de> In-Reply-To: <200101021626.RAA38852@gilberto.physik.rwth-aachen.de>; from O.Hodson@cs.ucl.ac.uk on Tue, Jan 02, 2001 at 04:26:59PM %2B0000 References: <200101021546.QAA38666@gilberto.physik.rwth-aachen.de> <200101021626.RAA38852@gilberto.physik.rwth-aachen.de>
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On Tue, Jan 02, 2001 at 04:26:59PM +0000, Orion Hodson wrote: > <200101021546.QAA38666@gilberto.physik.rwth-aachen.de>Christoph Kukulies writes > : > > > > I want to start writing some code that reads an mp3 file > > and does some processing on the data? (Fourier transform, filtering etc.) > > > > I thought starting out with the source of mpg123 but found some > > precompiled files in the distribution. > > > > Any comments? > > > > Other suggestions? > > It might be easier and more useful to operate on sample streams / > files, i.e. mpg123 will write to stdout and you could pipe this into > whatever filters,transform programs you care to write. Actually I'd prefer to rewind or set the filepointer back and forth in the .mp3 file rather than piping through stdin/out. But thanks nonetheless for the idea. OTOH it would easify things in other areas (like decoding etc.) > > $0.02 > - Orion > -- Chris Christoph P. U. Kukulies kuku@gil.physik.rwth-aachen.de To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-multimedia" in the body of the message
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