search for: codeforfun

Displaying 13 results from an estimated 13 matches for "codeforfun".

2010 Feb 11
2
Compile/Build Speex on iPhone
...to ogg header files and so forth. Could someone explain exactly which files to copy into XCode? I couldn't find the ogg.h file (mentioned in one of the compile errors) in the speex download either. Are there other dependencies? Thanks in advance! Clifton Craig Software Engineer http://codeforfun.wordpress.com clifton.craig at gmail.com
2010 Feb 11
1
Compile/Build Speex on iPhone
...in exactly which files to copy into XCode? I >> couldn't find the ogg.h file (mentioned in one of the compile errors) >> in the speex download either. Are there other dependencies? Thanks in >> advance! >> >> Clifton Craig >> Software Engineer >> http://codeforfun.wordpress.com >> clifton.craig at gmail.com >> >> _______________________________________________ >> Speex-dev mailing list >> Speex-dev at xiph.org >> http://lists.xiph.org/mailman/listinfo/speex-dev >> >> > _______________________________________...
2010 May 03
1
Help decompressing Speex audio
...e. It plays, but it appears to play at double the speed. I'm certain that there is something I am missing in my algorithm and if someone could lend a hand I'd be so appreciative. I'm attaching my unit test as well as my rewritten example in ObjC Clifton Craig Software Engineer http://codeforfun.wordpress.com clifton.craig at gmail.com -------------- next part -------------- A non-text attachment was scrubbed... Name: MQSpeexDecoderTest.m Type: application/octet-stream Size: 3177 bytes Desc: not available Url : http://lists.xiph.org/pipermail/speex-dev/attachments/20100503/6dc1785a/attach...
2010 May 06
1
Encoding a wave file with a bad header
...sample rate and zeroes in the size fields) I get slowed playback speed. Its as if the sample rate is off or as if the encoding is not seeing the proper size of the samples. The second case with the corrupt headers uses 16 bit sample size for PCM linear wave. Clifton Craig Software Engineer http://codeforfun.wordpress.com clifton.craig at gmail.com
2010 Oct 28
1
Problem with VAD in preprocessor on iPhone
Hello, I am attempting to use Speex in an iPhone application and running into an issue. I got speex to compile by following these instructions: http://codeforfun.wordpress.com/2010/04/29/compile-speex-for-iphone/ Next, I was able to record some audio and play it back. I then inserted a call to the speex preprocessor and am passing all of the audio buffers I receive from Audio Queue Services (the iPhone/Mac audio streaming API) into speex_preprocess_run....
2010 Jun 26
3
Down Convertion from 32Khz to 16Khz
hi on my device i can sample only at 32khz and want to use speex at 16khz so i need to down-convert the input signal by factor of 2. does anyone provide me a reference to some code that does that? are there any trick to do that? i tried to add to subsequent sample but the result was very bad. what are the requrment from a decimation filter for audio? thanks, nir -------------- next part
2010 Feb 11
1
Linking issues (Visual Studio 2005 and libspeex.lib)
can any one provide libspeex.lib compatible to VS 2005 -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.xiph.org/pipermail/speex-dev/attachments/20100211/14d09af6/attachment.htm
2010 Mar 20
0
Decode file written from JSpeex using C/C++ API?
...oding exist in the libspeex API or do I need supplemental ogg libs? Where could I look for a simple hello-world like example dealing with OGG? As a Java developer writing iPhone code I am much more comfortable with JSpeex. Can somebody here straighten me out? Clifton Craig Software Engineer http://codeforfun.wordpress.com clifton.craig at gmail.com
2010 Jun 26
0
Down Convertion from 32Khz to 16Khz
...00000080 byte[] toWrite = new byte[1]; toWrite[0] = (byte)inverted outputStream.write toWrite otherByte = false } else otherByte = true } } Basically you need to write every other byte in thePCM sample stream. Clifton Craig Software Engineer http://codeforfun.wordpress.com clifton.craig at gmail.com On Jun 26, 2010, at 9:50 AM, nir elkayam wrote: > hi > > on my device i can sample only at 32khz and want to use speex at 16khz so i need to down-convert the input signal by factor of 2. > does anyone provide me a reference to some code that d...
2010 Oct 28
0
Problem with VAD in preprocessor on iphone
Hello, I am attempting to use Speex in an iPhone application and running into an issue. I got speex to compile by following these instructions: http://codeforfun.wordpress.com/2010/04/29/compile-speex-for-iphone/ Next, I was able to record some audio and play it back. I then inserted a call to the speex preprocessor and am passing all of the audio buffers I receive from Audio Queue Services (the iPhone/Mac audio streaming API) into speex_preprocess_run....
2015 Jan 09
1
Building Speex for ARM64
Hi, On Thu, Jan 8, 2015 at 11:13 PM, Vikram Karve <Vikram.Karve at citrix.com> wrote: > > Hi, > Has anyone attempted to build the Speex codec for ARM64? If so, could you please share the build instructions or some references detailing what scripts need to be updated. I don't have access to any ARM64 hardware, but you might want to try --disable-neon, see:
2010 Apr 29
4
Simple example of decoding streaming audio realtime?
...d I started digging thru the speexdec.c example trying to refactor as I made sense of the API calls. The example is a little cryptic and involved and I was wondering if there was a watered down version or if someone could whip one up for me. Thanx in advance! Clifton Craig Software Engineer http://codeforfun.wordpress.com clifton.craig at gmail.com
2010 Nov 12
1
Speex development
Essentially, the thing that's been holding up 1.2 was the AEC and preprocessor. The codec itself is pretty stable and I do not really see more work happening on it. As for the AEC and preprocessor, these are really open-ended project and I lack sufficient time to take care of them. Jean-Marc On 10-11-12 03:27 AM, Ken Smith wrote: > Basically, Speex is the brain child of Jean-Marc