hi!I need a software to record a sound & show it as a wave on the screen.Next I want to play another sound and create a wave realtime superimposing the previous wave. if both sounds, the recorded & the real time are same then both waves should overlap. Something like Voice Recognition. Can you help me.?
Ranjan Samuel
Comments
: Ranjan Samuel
:
hi samuel,
I have done a similar project dealing with real time audio recording and playback, what sort of assistance u need.
srikanth
Regards
srikanth
: : Ranjan Samuel
: :
:
: hi samuel,
: I have done a similar project dealing with real time audio recording and playback, what sort of assistance u need.
: srikanth
:
: Regards
: srikanth
If I'm not intruding, I'm very interested in the same matter, too. I want to show the waveform on the screen after it has been recorded. So far, I managed to initialize the device, the capture, the play and the capture buffers but when playing the record buffer all I get is a short, low-pitched sound. The record buffer is filled with data read in a memory stream form the capture buffer.
Could you help me, Srikanth? Thanks in advance.
: : : Ranjan Samuel
: : :
: :
: : hi samuel,
: : I have done a similar project dealing with real time audio recording and playback, what sort of assistance u need.
: : srikanth
: :
: : Regards
: : srikanth
:
:
: If I'm not intruding, I'm very interested in the same matter, too. I want to show the waveform on the screen after it has been recorded. So far, I managed to initialize the device, the capture, the play and the capture buffers but when playing the record buffer all I get is a short, low-pitched sound. The record buffer is filled with data read in a memory stream form the capture buffer.
:
: Could you help me, Srikanth? Thanks in advance.
:
:
hi samuel,
what is the purpose, what is the development tool u r using, what is the platform, and do u know some signal processing?
Regards
Srikanth
Regards
srikanth
: what is the purpose, what is the development tool u r using, what is the platform, and do u know some signal processing?
:
: Regards
: Srikanth
I'm not sure if you posted this reply for samuel or for me (A.L.) but i'll dare to be a bit cheeky and answer to you.
I want to develop an oscilloscope-type application for educational purposes (I am a student at a Biology Faculty and a former Computers Faculty student) together with one of my teachers. I assure you it's not a homework I'm trying to get rid of. It's just a passion of making useful things and now I'm stock with this problem.
As for the other questions: I'm using VisualStudio.Net 2003 on a WinXP OS. Signal processing...not much but anyway, the application is not intended for commercial use and it's not needed to be very fancy.
Thanks, A.L.
: : what is the purpose, what is the development tool u r using, what is the platform, and do u know some signal processing?
: :
: : Regards
: : Srikanth
:
: I'm not sure if you posted this reply for samuel or for me (A.L.) but i'll dare to be a bit cheeky and answer to you.
: I want to develop an oscilloscope-type application for educational purposes (I am a student at a Biology Faculty and a former Computers Faculty student) together with one of my teachers. I assure you it's not a homework I'm trying to get rid of. It's just a passion of making useful things and now I'm stock with this problem.
: As for the other questions: I'm using VisualStudio.Net 2003 on a WinXP OS. Signal processing...not much but anyway, the application is not intended for commercial use and it's not needed to be very fancy.
:
: Thanks, A.L.
:
hi A.L,
if you r interested in developing for your self, all the best, or I can develop one for u, if you give some specifications.
Regards
srikanth
: : : what is the purpose, what is the development tool u r using, what is the platform, and do u know some signal processing?
: : :
: : : Regards
: : : Srikanth
: :
: : I'm not sure if you posted this reply for samuel or for me (A.L.) but i'll dare to be a bit cheeky and answer to you.
: : I want to develop an oscilloscope-type application for educational purposes (I am a student at a Biology Faculty and a former Computers Faculty student) together with one of my teachers. I assure you it's not a homework I'm trying to get rid of. It's just a passion of making useful things and now I'm stock with this problem.
: : As for the other questions: I'm using VisualStudio.Net 2003 on a WinXP OS. Signal processing...not much but anyway, the application is not intended for commercial use and it's not needed to be very fancy.
: :
: : Thanks, A.L.
: :
:
: hi A.L,
: if you r interested in developing for your self, all the best, or I can develop one for u, if you give some specifications.
:
:
:
: Regards
: srikanth
Well, srikanth, I don't want my job to be done by someone else. I think that the one who really wants to know something, has to go through some difficulties while trying to reach his/her goal. I think this is the only way to become a real professional.
Yet, I was just looking for some hints in order to get started. I thought this is the forums' meaning.
Anyway, thanks for the reply.
: : : : what is the purpose, what is the development tool u r using, what is the platform, and do u know some signal processing?
: : : :
: : : : Regards
: : : : Srikanth
: : :
: : : I'm not sure if you posted this reply for samuel or for me (A.L.) but i'll dare to be a bit cheeky and answer to you.
: : : I want to develop an oscilloscope-type application for educational purposes (I am a student at a Biology Faculty and a former Computers Faculty student) together with one of my teachers. I assure you it's not a homework I'm trying to get rid of. It's just a passion of making useful things and now I'm stock with this problem.
: : : As for the other questions: I'm using VisualStudio.Net 2003 on a WinXP OS. Signal processing...not much but anyway, the application is not intended for commercial use and it's not needed to be very fancy.
: : :
: : : Thanks, A.L.
: : :
: :
: : hi A.L,
: : if you r interested in developing for your self, all the best, or I can develop one for u, if you give some specifications.
: :
: :
: :
: : Regards
: : srikanth
:
: Well, srikanth, I don't want my job to be done by someone else. I think that the one who really wants to know something, has to go through some difficulties while trying to reach his/her goal. I think this is the only way to become a real professional.
: Yet, I was just looking for some hints in order to get started. I thought this is the forums' meaning.
: Anyway, thanks for the reply.
:
:
hi AL
thats really great, I can help u, as a first step u should know the wave format and then proceed with real time operations.
good luck
srikanth
Regards
srikanth
Regards, A.L.
Regards
Amardeep Sidhu
: Actually, that's what I wanted to know from the very beggining. Where can I find documentation on the wave format and real-time ops?
:
: Regards, A.L.
:
but i have a similar problem. i am in urgent need of a software to display a spectrum analyser for wave files.
i was wondering if u could tell me if there are any sites that offer help
thanks
: but i have a similar problem. i am in urgent need of a software to display a spectrum analyser for wave files.
: i was wondering if u could tell me if there are any sites that offer help
: thanks
:
hi pallavi,
what is the requirement, and where are u based and let me know the purpose, I dont mind to make an app for u.
Regards
srikanth