search for: wavefiles

Hi i'm developing a sort of VoIP application for my ipaq using speex... I'm still at beginning and i have many problems encoding and decoding my wav files....output is only noise! Why? I'm using Libspeex 1.1.3, Embedded VisualC++ 3.0, Ipaq 3850(206 MHz Intel® Strong ARM 32-bit RISC Processor) PocketPC 2002 (Windows CE 3.0). Libspeex is complied with the definition of

Well, you seem to be using FRAME_SIZE but only defining frame_size. Otherwise, the code looks OK, but it's always hard to tell. I suggest you start from speexenc/speexdec or from the example I wrote in the manual at: http://www.speex.org/manual/node12.html Jean-Marc Le ven 19/12/2003 à 05:22, Fabio a écrit : > Hi > i'm developing a sort of VoIP application > for my

This script was developed by Mark Johnson. All I did (Dean Collins) was type up the instructions and make it easy to understand. This Script will allow you to dial and extension number on your Asterisk@home V0.6 or later pabx and have it read you the weather for your city How it does this is; 1/ When you dial your extension it causes the weather.agi script to run 2/ This makes the program

Hi All, Are multi-channel (more than 2) formats fully supported in the OggVorbis specification ? I couldn't find any information about multi-channel support on xiph.org. I've used 'oggdropXPd' to encode a 5.1 wavefile and the Xiph OggVorbis libraries (vorbisfile.dll) to decode the file successfully, however the order of the channel interleaving is different to the original wave

...mparison/nb_codecs_small.png (Speex.org Website). The fact, that a bitrate of like 25kbit/s results in a score of nearly 4,5 is confusing me like hell. (compared to my results) First thing I tried was just "speexenc origfile.wav destfile.spx", but the result did not satisfy me. The used wavefiles are created in Cubase5.1, 16bit and 16kHz. Im using 1.2rc1, compiled with cygwin, running on Windows 8. The 1.2beta3 kept crashing on Win8 and Win7 using the same audiofiles. I also tried using 1.0.5, but the (MoS)results were not satisfying. I have no clue why the score is at such a low level (co...

Erik de Castro Lopo wrote: > David Siebert wrote: > >> Anyone know of some example code that shows storing speex audio into a >> WAV? For a lot of reasons a WAV is a better choice than ogg for my >> application. > > If you have decoded the speex data to PCM, the easiest way to get > it to WAV is to use libsndfile: > >

Hi, I frequently encode multi-hour radio recordings in 44.1 kHz 24 bit stereo and am currently using the -6 setting with verify (via the "FLAC frontend" application). Would there be any parameter(s) that may lead to noticeably better compression without increasing encoding time a lot? (My machine isn't the most powerful in the world, even with two CPUs (see sig).) Currently

Hey All, I now have Festival compiled, installed and running using the instructions on the Wiki page. When I try to change the voice that is being used however, I am running into a problem. I get the following in the festival server log: Cannot open file /tmp/est_10877_00000/utt.wav as tokenstream Wave load: can't open file "/tmp/est_10877_00000/utt.wav" Cannot load wavefile:

The majority of a Speex encoder app does fit in a 6713. The 6713 has 8K of L1 and another 256K of memory 64K of which can be configured as L2 cache. (16,32,48, or 64K). One level of TI's website seems to incorrectly indicate only 64K of L2. I turned off MANUAL_ALLOC and have it allocating internal memory using calloc(). I did change the L2 cache to 2 way (32K) and adjusted the heap size to

...mparison/nb_codecs_small.png (Speex.org Website). The fact, that a bitrate of like 25kbit/s results in a score of nearly 4,5 is confusing me like hell. (compared to my results) First thing I tried was just "speexenc origfile.wav destfile.spx", but the result did not satisfy me. The used wavefiles are created in Cubase5.1, 16bit and 16kHz. Im using 1.2rc1, compiled with cygwin, running on Windows 8. The 1.2beta3 kept crashing on Win8 and Win7 using the same audiofiles. I also tried using 1.0.5, but the (MoS)results were not satisfying. I have no clue why the score is at such a low level (co...

I started my project using the CodeComposerStudio speex_C64_test.pjt in speex 1.1.11.1. To build using floating point, I created a new project with the same files and modified ti\config.h to #undef FIXED_POINT. Is there a better way to configure a floating point processor? I have a few TI specific optimizations that could go into the next release. What's the procedure for submitting code?