similar to: Problems with Speex Libary

Displaying 20 results from an estimated 3000 matches similar to: "Problems with Speex Libary"

2007 Feb 13
0
Hello guys Please help
Why my decoder doesn't want to return the data back to its original wav audio file that i can playback it correctly , is there something wrong in my code . Encoder : ======= #include "speex.h" #include <stdio.h> #include <iostream> #include <conio.h> using namespace std; /*The frame size in hardcoded for this sample code but it doesn't have to be*/
2007 Feb 13
1
Hello Guys
hello everybody in this great mailing list , i have some difficulties to follow my code . i solved some problems thanks to Carine Liang , but i still have one problem and i think it is fatal one. when i encode the voice data in a wav file it is decoded without any errors it gives me 84 bytes wav file size for 139 kbytes wav audio data .Naturally i wanted to return my file back to its normal
2006 Oct 12
1
Problem with encoding and decoding
I have problem with coding and decoding. I record voice from mic coding and write to file. And when I read from file and put it on sound card it's terrible sound. Have sameone can help me? #include <speex.h> #include <stdio.h> #include <fcntl.h> #include <sys/ioctl.h> #include <sys/soundcard.h> /*The frame size in hardcoded for this sample code but it
2004 Aug 06
1
About reducing noise..
Hello, When I decode a recoded sound encoded by speex, it has too much noise. The noise is "slightly" reduced if I set the quality to 10. How do I get rid of this noise? The code is as follows. For encoding . state = speex_encoder_init ( &speex_nb_mode ); tmp = 7; speex_encoder_ctl ( state, SPEEX_SET_MODE, &tmp); // set quality tmp = 10; speex_encoder_ctl ( state,
2004 Aug 06
1
decode in ppc 2003
Hi, My problem is at the second fread function, fread(&nbBytes, sizeof(int), 1, fin); //the first fread fread(cbits,1, nbBytes, fin);// the second fread. When I'm debugging always nbytes is greater than cbits. This give me a execution error. Thanks. Rodrigo. <p><p><p>-----Mensaje original----- De: owner-speex-dev@xiph.org [mailto:owner-speex-dev@xiph.org] En nombre
2007 Apr 24
2
just noise
Hi, I tried both the stable and beta versions of the speex source code download on Mac OS 10.4.9. I just do: ./configure make sudo make install Then I added libspeex.a from /usr/local/lib and the headers to my xcode project. My app compiles and I'm able to call all of the speex functions. I copied the example code from the website and tweaked it to include the first 10000 bytes of
2004 Aug 06
2
decode in ppc 2003
Hi all, Please a moment to look my source code, this is very similar to example of the documentation. I added FIXED_POINT flag. My source code compile and build but not decode correctly (the error may be in the while). I work with eVC 4.0 and pocket pc 2003. Someone know what is the error? Thanks. Rodrigo. #include "speex.h" #define FRAME_SIZE 160 void CPlayerDlg::OnButton3() {
2004 Aug 06
0
decode in ppc 2003
You are writing to a test.wav file, but I don't see a RIFF header being written to this file. -----Original Message----- From: owner-speex-dev@xiph.org [mailto:owner-speex-dev@xiph.org]On Behalf Of Rodrigo Parra M Sent: Monday, 19 January 2004 11:20 p.m. To: speex-dev@xiph.org Subject: [speex-dev] decode in ppc 2003 <p>Hi all, Please a moment to look my source code, this is very similar
2004 Aug 06
0
decode in ppc 2003
Note that FIXED_POINT is only related to compiling speex, not your application. Also, in 1.1.x, the output and output format for audio changed to 'short' (instead of float). Jean-Marc Le lun 19/01/2004 à 05:19, Rodrigo Parra M a écrit : > Hi all, > > Please a moment to look my source code, this is very similar to > example of the documentation. I added FIXED_POINT
2011 Nov 28
1
Speex stereo encoding
Hi. I trying to encode PCM16 8000Hz stereo data to speex and put it into the .flv file format. But at the output I can hear only noise. What I doing wrong? Here is the code: void main() { SpeexBits bits; void *enc_state; int frame_size; int quality = 10; char cbits[MAX_FRAME_BYTES]; FILE *fin, *speex; short input[MAX_FRAME_SIZE]; int nbBytes; int channels =
2012 Mar 14
0
Audio file is corrupted after decoding
I successfully encoded and decoded a wav file of PCM 16 , MONO and with sample rate 8000 in Android OS. The size of the original wav file and decoded file is near. But i am not able to play the decoded audio file, the mediaplayer says that the file has been corrupted. ENCODING: #include <jni.h> #include <stdio.h> #include "speex/speex.h" #define FRAME_SIZE 320 void
2005 Oct 17
0
Error Executing sampledec in VC++
You should really do a check to make sure nbBytes isn't larger than 200, otherwise you're going to read past the end of your char array. fread (&nbBytes, sizeof(int), 1, fo); _____ From: speex-dev-bounces@xiph.org [mailto:speex-dev-bounces@xiph.org] On Behalf Of Mo Win Sent: Monday, October 17, 2005 7:31 PM To: speex-dev@xiph.org Subject: Re: [Speex-dev] Error
2004 Aug 06
0
About sample code
I write a sample code like speex provide , as follows: SpeeXCodec::SpeeXCodec() { rate = 8000; speex_bits_init(&enbits); speex_bits_init(&debits); enc_state = speex_encoder_init(&speex_nb_mode); dec_state = speex_decoder_init(&speex_nb_mode); // set option for encoder speex_encoder_ctl(enc_state, SPEEX_GET_FRAME_SIZE, &frame_size); speex_encoder_ctl(enc_state,
2009 Jan 23
0
error in decoding raw speex file
Hi, Speex Fans, I collected the speex raw file from flash server and tried to decode it with samepldec.c ( I modified the code the file input) as below. speex rate=8khz, one framesize=10 bytes in the client, When I ran the decoding program, it kept displaying the error below and the file genertaed is corrupt too. Please help point out what is wrong. I also attach the raw speex file. Thanks,
2010 Sep 06
0
encode and decode
hi we are trying to decode speech that was encoded on a ds'pic with a NB 8 Kb/sec. we wrote a simple program using the API speex lib 1.2 beta 3: #include "stdafx.h" #include <iostream> #include <stdio.h> #include "speex.h" #include "speex_bits.h" using namespace std; char hex2ascii(char toconv); #define FRAME_SIZE 160 #define nbBytes 20
2010 Sep 06
0
encoding on a ds'pic and decoding on a pc
hi we are trying to decode speech that was encoded on a ds'pic with a NB 8 Kb/sec. we wrote a simple program using the API speex lib 1.2 beta 3: #include "stdafx.h" #include <iostream> #include <stdio.h> #include "speex.h" #include "speex_bits.h" using namespace std; char hex2ascii(char toconv); #define FRAME_SIZE 160 #define nbBytes 20 int main(int
2004 Aug 06
0
Please 30 second to look a my code
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
2005 Oct 17
0
Error Executing sampledec in VC++
Mon, Here is feedback that I got concerning the access violation, i.e. the failure of the while loop below. Does this solve the problem? Steve My guess is that speex_decoder_init() should be outside the while().. loop as speex_decoder_destroy() is also outside. ----- Original Message ----- From: Mo Win To: speex-dev@xiph.org Sent: Monday, October 17, 2005 8:05 AM Subject:
2005 Oct 17
3
Error Executing sampledec in VC++
hey guys, I just compiled an application similar to sampledec.c (for speex 1.1.10) and it was fine but when I executed it, the app exited without doing anything. I'm using MS VC 6.0 and this was all I got - First-chance exception in sampledec.exe : 0xC0000005: Access Violation. Has anyone encountered this / does anyone know how to deal with it? by the way, sampleenc executed perfectly... When
2004 Aug 06
2
Please 30 second to look a my code
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