search for: 55mhz

...ll have speex in the future. Can someone give me information about Speex running on an ARM7TDMI(v4) such as AT91SAM7S64? I will expect to use AEC, AGC noise reduction, encode and decode. Is this supposed to run? Or do I need something faster or different? Just for information: the chip runs at 55MHz, 1 wait stat in 32 bit mode or 0 wait in thumb mode. I intend to use a 16 bit codec such as TLV320AIC1K. Thanks for any information, Alain

Hello, I'm sorry if this is not the correct place to ask this question but what I'm looking for is any data on the reality of Speex working on an ARM7 core? I'm looking at doing a few diffrent projects where I will be using a proc such as the LPC2378 with the ARM7TDMI-S core running at 72Mhz (although errata show only 60Mhz is currenlty possible). Do you know if there is a port

...th the ARM7TDMI-S core running at 72Mhz (although > errata show only 60Mhz is currenlty possible). > > Do you know if there is a port that will work on this core? > This is a recurring question here and I too asked it some time ago. I've done some testing with an Atmel AT91SAM7S at 55MHz and IAR 4 compiler with no luck. Even compiling Speex using the provided ARM v4 optimization and Fixed Point Macros I can only reach (narrowband encoding) a ratio of around 2:1 (40ms to compress a 20ms audio frame). I still hope that someone can say I'm wrong on this, but it seems to me that s...

Hi, I would like to compile the Speex fixed-point, WB decoder for an AT91SAM7S256 ARM7 microcontroller using gcc-arm-elf and was wondering, before I roll up my sleeves and try to figure out all the autoconf things that I'm really unfamiliar with, if anyone else has done this and can share their experiences. I see in the archives that some folk have compiled for this processor before but