Re: double precision (Re: [MP3 ENCODER] LAME 3.32 speed)

1999-10-18 Thread DAVID BALAZIC
From: Takehiro Tominaga [EMAIL PROTECTED] "E" == Erik de Castro Lopo [EMAIL PROTECTED] writes: E How much double precision floating point code does LAME use? IMHO, double precision is over spec for MP3 encoder/decoder. For example, mpg123 uses only float(single precision). An

Re: double precision (Re: [MP3 ENCODER] LAME 3.32 speed)

1999-10-18 Thread Patrick De Smet
On Mon, 18 Oct 1999, DAVID BALAZIC wrote: From: Takehiro Tominaga [EMAIL PROTECTED] [...] An input file (like .wav file) has only 16 bit precision and dynamic range(this value is selected from human hearing ability). And the IEEE768 says single precision has 24 bit precision. Current

double precision (Re: [MP3 ENCODER] LAME 3.32 speed)

1999-10-10 Thread Takehiro Tominaga
"E" == Erik de Castro Lopo [EMAIL PROTECTED] writes: E How much double precision floating point code does LAME use? IMHO, double precision is over spec for MP3 encoder/decoder. For example, mpg123 uses only float(single precision). An input file (like .wav file) has only 16 bit precision

Re: double precision (Re: [MP3 ENCODER] LAME 3.32 speed)

1999-10-10 Thread Robert Hegemann
Am Son, 10 Okt 1999 schrieben Sie: # My latest snapshot is available at # http://www.isoternet.org/~tominaga/lame-1007.tar.bz2 --- Takehiro TOMINAGA // may the source be with you! I tried your latest snapshot, the speed is really good. But try to encode gspi35_1.wav from the SQAM files at