Smarc audio rate converter - Hydrogenaudio Forums

Smarc audio rate converter, ...another SR converter developed at Télécom ParisTech, France.

forart.eu View Member Profile	Oct 25 2011, 10:50 Post #1
Group: Members Posts: 74 Joined: 10-December 09 From: italy Member No.: 75798	QUOTE Smarc is a fast and high quality audio rate converter. It allows conversion between any samplerate. Smarc is a command-line program and a C library to be integrated in other applications. Features signal rate conversion between any sample rates. optimized for conversion between standard audio sample rates. command-line tool to convert audio files C library to integrate smarc converter into other applications. Initially designed to convert audio, but also any 1-D signals such as EEG, seismic signals, etc. Convert sample rate using polyphase decimation and interpolation filters. This method guarantees high-quality for upsampling and downsampling. Internal filters can be tuned to emphasize speed or quality. Official website Official download page

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klonuo View Member Profile	Oct 25 2011, 21:15 Post #2
Group: Members Posts: 256 Joined: 29-April 10 Member No.: 80274	Seems good and fast. 2x slower than SoX or zita, but that's still fast IMHO Swept 1kHz At 150 dB none artifact Above images are from default settings. One can use "--rs=180" and get clear picture at almost same speed This post has been edited by klonuo: Oct 25 2011, 21:35