similar to: Echo Cancellation not working on WinCE

Thank you for such a quick response. The only reason I started with Char buffers is because WaveIn and WaveOut on Windows XP accept/emit WAVEHDR structures, which store audio data in LPSTR, which is Char*. typedef struct { LPSTR lpData; DWORD dwBufferLength; ... } WAVEHDR; When I was going from Char to float and back looked very wrong to me as well, but I was just not

Hello, I know my question has been asked before because I spent the last week searching the web for how to use Speex in combination with WaveIn/WaveOut and I ran into a few posts, but none of them answer the question. There is still a lot of confusion how to use WaveIn/WaveOut and Speex by junior developers such as myself. Even after examining code for SpeexDec and SpeexEnc, I cannot get clear

Evgueni, Don't listen to this guy. The last thing someone confused about types should use is a union. Listen, whatever types you're using, you're just dealing with data in memory. For an array, it's just a big block of data in memory. You need to know how that data is stored in memory. For audio data, WAVEFORMATEX tells you that with its contents. Don't let types

Hi, Found a nice little video about a prototype phone from broadcom currently sitting in Microsoft WinCE lab. The video is at: http://channel9.msdn.com The video in question is an interview with Mike Hall titled "Windows CE and Windows Embedded Lab Tour". The clip dealing with the VOIP phone is right at the start so you don't need to watch the whole thing (although there is some

Again, thank you for helping me. I know this might seem like a trivial matter to you and other experts in the field, but believe me, there are a lot of programmers, whose posts I saw on the web, who tried to use WaveIn/WaveOut and Speex and failed. As I understand it, WaveIn just buffers audio data according to the bit rate specified. So, if we use waveFormat.wBitsPerSample = 8, then each Char of

Hi, [ please keep me in CC as I am not subscribed to the mailing list ] I'd like to use syslinux to boot WinCE from local disk. Is there support for it? -- Otavio Salvador? ? ? ? ? ? ? ? ? ? ? ? ? ? ?O.S. Systems E-mail: otavio at ossystems.com.br? http://www.ossystems.com.br Mobile: +55 53 9981-7854? ? ? ?? ? ? ?http://projetos.ossystems.com.br

Hi there, I've found no answers to this question from Fri Apr 15 19:33:50 2005. Are there any answers now? > I'm sure this is a common question, but I haven't seen it asked nor answered > on this list, on the Theora Wiki nor FAQ, nor on the Internet at large > (though I haven't checked the whole thing): > > Has anyone ported 'libtheora' to WinCE or

Hello, all. 1) ACE does not work for me I am in a voip project using Speex, failed to have hte Speex ACE work. here is how I initialize it: /** * Configurations : * #define BITS_PER_SAMPLE (16) * #define SAMPLE_RATE (8000) * #define CHANNEL_NB (1) * #define DURATION (20) * SPEEX_MODEID_NB */ _eco_state = speex_echo_state_init(_encframe_size, 10*_encframe_size); speex_echo_ctl(_eco_state,

well i discoverd, HL uses waveIn, which is a part of the DirectSound ... so ... is there a Wine binding for waveIN ? - -moritz angermann

Hi, Please excuse my ignorance but I'm having trouble with a very basic matter: I'm using vorbisfile to stream audio to the waveout device in Win32 (using waveOutWrite). I'm basically reading packets from an ogg file and streaming them using a simple buffering scheme. The thing is, this works great when the bitrate is more or less constant but the audio sounds garbled if there is a

Hello everyone. I've recently replaced a file server running Samba 2.2.8a on Solaris 8 with one running 3.0.23c-2.el5.2 on CentOS 5. I'm trying to set up a WinCE 4.1 device (A V56 Makino milling center with a Pro 5 controller) to work with the new configuration and I can't get it figured out. When I try to do a 'net use share1 \\server\share', it responds with 'Command

Begin forwarded message: Date: Mon, 5 Nov 2007 07:27:21 -0500 From: "Evgueni Tsygankov" <eugenet@rusmex.com> To: "Jean-Marc Valin" <jean-marc.valin@usherbrooke.ca> Cc: speex-dev@xiph.org Subject: RE: [Speex-dev] WaveIn/WaveOut and Speex Again, thank you for helping me. I know this might seem like a trivial matter to you and other experts in the field, but believe

I'm sure this is a common question, but I haven't seen it asked nor answered on this list, on the Theora Wiki nor FAQ, nor on the Internet at large (though I haven't checked the whole thing): Has anyone ported 'libtheora' to WinCE or PocketPC 2003? I seem to recall seeing a Linux ARM port, but I haven't been able to confirm that, either. I see there's a

> When I was going from Char to float and back looked very wrong to me it not only *looked* wrong! > as well, but I was just not sure (and still am) how to translate the > Char* audio stream generated by WaveIn to a format that can be > understood by Speex. Would using speex_decode_int and > speex_encode_int instead of speex_decode and speex_encode be the > answer? Using

Hi, Is anyone aware of an IAX client that's made for the Windows CE/Pocket PC platform? Or even the Palm platform for that matter. Thanks.

I'm not sure what input/output format you're trying to use, but it looks wrong. You're using the float functions that take +-32767 values and you're feeding (or converting) chars. Unless your machine has very special chars (which I doubt), a +-32767 value just isn't going to fit in. This has nothing to do with Speex BTW, it's just handling the audio data properly.

Evgueni Tsygankov wrote: > Again, thank you for helping me. I know this might seem like a > trivial matter to you and other experts in the field, Sorry, Jean Marc and many others, including me, care very little about an crappy OS produced by that company in the US which has been convicted of (but not punished for) anti-competitive behaviour. > but believe me, there are a lot of

> LLVM has a JIT for this purpose. You generate LLVM IR code (a sort of > generic assembler) and it produces optimized native code ready to be > executed. > > x86-win32 is fine. I don't think so about arm-wince. What's wrong with running LLVM on ARM? It's supposed to support ARM as a target, and since it's written in C it should theoretically compile for ARM. CMake

> > What's wrong with running LLVM on ARM? > > LLVM can generate code for ARM, but the JIT requires extra target and > platform dependent stuff, and that's not done for arm-wince. The release notes say "compiler_rt now supports ARM targets". What else is needed? Keep in mind that I do not need (or want) Clang or any of the optimizers: I just want to generate

Hi, My name is Patrick, i am french, and i am developping a softphone for pocket PC using speex. Sorry in advance for my bad english. So i have make an GUI in C# that use the speex functions through dll write in C++. And the encoding and the decoding using speex seems to work not too badly.(i test with a wave file) My problem is that i need to get audio data from the microphone. In order to do