Displaying 8 results from an estimated 8 matches for "ybourbeau".
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bourbeau
2011 Aug 29
3
Speex VAD always returning 1
From 1.2rc1 source code:
preprocess.c:
/* FIXME: This VAD is a kludge */
st->speech_prob = Pframe;
if (st->vad_enabled)
{
if (st->speech_prob > st->speech_prob_start || (st->was_speech &&
st->speech_prob > st->speech_prob_continue))
{
st->was_speech=1;
return 1;
} else
{
st->was_speech=0;
return 0;
}
} else {
return 1;
}
AND
case
2011 Sep 04
1
Speex VAD always returning 1
...be more sophisticated and mature than the Speex preprocessor (as opposed to the Speex codec, which is pretty good).
Ken Smith
Cell: 425-443-2359
Email: ken at alanta.com<mailto:ken at alanta.com>
Blog: http://blog.wouldbetheologian.com/
On Mon, Aug 29, 2011 at 1:36 PM, Yanick Bourbeau <ybourbeau at mrgtech.ca<mailto:ybourbeau at mrgtech.ca>> wrote:
2013 May 22
0
Library without malloc
...d intended solely for the use of the individual or entity to whom they are addressed.
If you have received this e-mail in error, please destroy this message and kindly notify the sender by reply e-mail
P please don't print this e-mail unless you really need to.
From: Yanick Bourbeau [mailto:ybourbeau at mrgtech.ca]
Sent: 22 May 2013 13:42
To: Helios Lopez
Subject: Re: [Speex-dev] Library without malloc
It looks fine to me. I guess you don't even need to set content to 0.
I don't think malloc do it anyway. You could use bzero() instead of your for loop.
bzero(&frame, N * 2);
http...
2012 Mar 06
1
Help about error in linking to libspeex.a
...RRECTLY TO THE LINKER?
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Message: 2
Date: Tue, 06 Mar 2012 14:06:15 -0500
From: Yanick Bourbeau <ybourbeau at mrgtech.ca>
Subject: Re: [Speex-dev] Help about error in linking to libspeex.a
To: speex-dev at xiph.org
Message-ID: <4F566027.9020900 at mrgtech.ca>
Content-Type: text/plain; charset="iso-8859-1"
LDFLAGS += -L/usr/local/lib -lspeex -lm
On 12-03-06 01:56 PM, Mashal al-shbou...
2011 Aug 29
0
Speex VAD always returning 1
...the WebRTC voice engine seems to be more sophisticated and
mature than the Speex preprocessor (as opposed to the Speex codec, which is
pretty good).
Ken Smith
Cell: 425-443-2359
Email: ken at alanta.com
Blog: http://blog.wouldbetheologian.com/
On Mon, Aug 29, 2011 at 1:36 PM, Yanick Bourbeau <ybourbeau at mrgtech.ca>wrote:
> From 1.2rc1 source code:
>
> preprocess.c:
>
> /* FIXME: This VAD is a kludge */
> st->speech_prob = Pframe;
> if (st->vad_enabled)
> {
> if (st->speech_prob > st->speech_prob_start || (st->was_speech &&
> st->sp...
2012 Mar 09
2
using unsigned short instead of short for input frame
...value: unsigned short FFFF=65535 where short FFFF= -1.
however, can i configure speex codec (specifically speex_encode_int function) to take input of type unsigned short instead of short so that i avoid casting errors ?
Regards,
Mashal
________________________________
From: Yanick Bourbeau <ybourbeau at mrgtech.ca>
To: Mashal al-shboul <shboul8989 at yahoo.com>
Sent: Friday, March 9, 2012 4:29 PM
Subject: Re: [Speex-dev] using unsigned short instead of short for input frame
uint16_t is usually a typedef of an unsigned short or int depending of the platform. It is supposed to work....
2013 May 22
0
Library without malloc
...d intended solely for the use of the individual or entity to whom they are addressed.
If you have received this e-mail in error, please destroy this message and kindly notify the sender by reply e-mail
P please don't print this e-mail unless you really need to.
From: Yanick Bourbeau [mailto:ybourbeau at mrgtech.ca]
Sent: 21 May 2013 17:52
To: Helios Lopez
Subject: Re: [Speex-dev] Library without malloc
You don't need malloc at all. Just create a byte array like:
unsigned char buffer[160];
And use &buffer[0] as pointer in speex functions?
On 13-05-21 12:17 PM, Helios Lopez wrote:
De...
2011 Aug 19
2
AGC on a phone conversation
I have a recorded conversation from an analog trunk. As usual one side
is stronger that the other one.
In my case, the gap between signal levels are even bigger.
How does speex AGC preprocessor will perform on this type of audio
recording?
Maybe I am wrong and AGC is not really what I need to equalize the two
persons in my phone conversation?
As I Understand, AGC will perform better if each