search for: ssw0725

Displaying 8 results from an estimated 8 matches for "ssw0725".

2006 Mar 03
0
Fw: Voice Activation Level (speex 1.1.11.1)
...ple is given you in just about 6 hours. Cant paste the whole source here and need to meet someone now. Thanks all (particulary tom). I try to figure out whitch problem exists with the #define SPEEX_PREPROCESS_SET_PROB_START 14 theese days ----- Original Message ----- From: "¼Õ½Â¿ø" <ssw0725@ncsoft.net> To: "Tom Grandgent" <tgrand@canvaslink.com> Cc: <speex-dev@xiph.org> Sent: Friday, March 03, 2006 6:55 AM Subject: RE: [Speex-dev] Voice Activation Level (speex 1.1.11.1) Hi...Tom, How to use the code you written? Can you show me some example? Thanks, -----...
2006 Jan 23
1
AGC control and how to echo cancellation?
Hi, all. When AGC enabled, I can hear echo and electronic noise. (in newest svn version) In my thought the computed gain value is too big. Which value exactly can affect to max boost level? And I want to implement the echo cancellation. Is there any example? Forgive my poor question. Thanks. -------------- next part -------------- An HTML attachment was scrubbed... URL:
2006 Jan 25
1
About echo cancelling
Hi. I've implemented "echo cancel" to voip project. But it doesn't work well . (I cannot feel the enhancement with activated AGC) My encode settings : 1. frame size : 320 bytes. 2. sampling rate : 16000 Hz (WB) 3. mono echo state initialized like this : echo_state = speex_echo_state_init(framesize, framesize*16); and befor encode : speex_echo_cancel(echo_state,
2006 Jan 31
0
About echo cancelling
There were little changes when I activate "echo cancel" without AGC. And activating "echo cancel" with AGC results poor voice quality. The relationship between input frame and echo frame is written to "very important" in SpeeX 1.1.11.1 manual. And I use "previous decoded data" for echo frame. <<<<---- no problem??? I show you again my code
2006 Feb 10
2
About wideband encode
Hi, all. I have two questions about wideband encoding. >From "testenc_wb.c"... 1) tmp=8; speex_encoder_ctl(st, SPEEX_SET_QUALITY, &tmp); tmp=3; speex_encoder_ctl(st, SPEEX_SET_HIGH_MODE, &tmp); tmp=6; speex_encoder_ctl(st, SPEEX_SET_LOW_MODE, &tmp); How to set high_mode and low_mode, if quality is set to '9'? When I set quality '9'
2006 Jan 19
0
Compile error (svn 10743)
Sorry. First error file is not "modes.c" but "modes_noglobals.c". ________________________________ From: speex-dev-bounces@xiph.org [mailto:speex-dev-bounces@xiph.org] On Behalf Of ¼Õ½Â¿ø Sent: Friday, January 20, 2006 11:40 AM To: speex-dev@xiph.org Subject: [Speex-dev] Compile error (svn 10743) Hi, I've received svn 10743 revision. But there are compile errors at
2006 Jan 19
1
Compile error (svn 10743)
Hi, I've received svn 10743 revision. But there are compile errors at three files with VS2005. Please check these reports. Sohn, Platform system engineer. ============================================================================= 1. modes.c - nb_mode_new() SpeexNBMode * nb_mode; nb_mode = (SpeexNBMode *) speex_alloc (sizeof (SpeexNBMode)); if (nb_mode == NULL) return NULL;
2006 Mar 02
0
Voice Activation Level (speex 1.1.11.1)
Hi...Tom, How to use the code you written? Can you show me some example? Thanks, -----Original Message----- From: speex-dev-bounces@xiph.org [mailto:speex-dev-bounces@xiph.org] On = Behalf Of Tom Grandgent Sent: Friday, March 03, 2006 12:57 AM To: Steve Kann; Lis Cc: speex-dev@xiph.org Subject: Re: [Speex-dev] Voice Activation Level (speex 1.1.11.1) Lis, I suggest you try tweaking Speex's