topic Re: Audio_codec_con sample. in Intel® Integrated Performance Primitives

Audio_codec_con sample.

mhand75 — Thu, 14 May 2009 13:14:16 GMT

I am using IPP 5.1. Is there a location where I could download the audio_codec_con sample from?

Re: Audio_codec_con sample.

mhand75 — Thu, 14 May 2009 19:22:14 GMT

Or is there a sample that uses the MP3 Audio Coding functions described in the Signal Processing manual. I have been looking at the MP3 encoder and decoder that is part of the UMC and it does not appear to use these functions? Is this the case?

Re: Audio_codec_con sample.

Vladimir_Dudnik — Fri, 15 May 2009 11:15:37 GMT

Please download IPP sample package, after unzip you will find media codecs samples in ipp-samplesaudio-video-codecs folder

Vladimir

Re: Audio_codec_con sample.

mhand75 — Fri, 15 May 2009 12:44:22 GMT

Quoting - Vladimir Dudnik (Intel)

Please download IPP sample package, after unzip you will find media codecs samples in ipp-samplesaudio-video-codecs folder

Vladimir

Thanks Vladimir.

I have been looking through the sample codecs. What I am trying to figure out is why the MP3 codec for example does not use the MP3 Audio Coding Functions? When I was looking at the MP3 decoder project I was expecting to see calls to UnpackFrameHeader_MP3, HuffmanDecode_MP3, etc. It looks like the UMC is a complete separate implementation.

Re: Audio_codec_con sample.

olloman — Fri, 15 May 2009 13:35:29 GMT

Quoting - mhand75

Same problem with me. Greetings from the neigbour thread:
http://software.intel.com/en-us/forums/showthread.php?t=65580

Regards Helmut

Re: Audio_codec_con sample.

Vladimir_Dudnik — Fri, 15 May 2009 15:41:50 GMT

Please findcommentprovided in neighbor thread :)

Vladimir