Results for "Author: salvador"
An oscilloscope and Audio Spectrum "Viewer" with an hyper piano to help interpret the output. I've been trying to understand the output of the Fast Fourier Transform for a proyect I'm working on in which I plan to use the dominant frequency to associate sound with color in an analogic way (low frequency colors with low frequency sounds, etc.) I made this example, based on Murphy McCauley's Deeth Spectrum Analyzer v1.0 changing only the portions of code that I needed for my purpouses. (By the way, someone uploaded the original program some months ago, changing only the name of the author). The program is oriented to help understand how digital audio is recorded and how you can use it for an aplication (your own CD or MP3 player) using the FFT. The program will graph only de peak frequency (the loudest) in each sample of 1024 (every 0.0232 sec.) drawing lines in the position given by that frequency, using some tricks to be able to represent 22,050 positions in a 512 width picturebox. Hope you like the result and find the code useful.
This program reclaims the RAM that windows fail to release. There are many shareware and freeware versions, but I decided to make my own ( a couple of years ago) . It had a lot of other functions but decided to make it more compact to avoid the use of many activex (I had that fever then). The program shows a little pie graph which gives you the percentage of free, code and used memory (allocated, in use or not), so you can monitor ram and get an idea of the amount of memory that use the code of all the active tasks in your computer ( I haven't found yet the way to know how much ram is allocated by them... if any one knows ... help) Also you can see which programs are active by right clicking the label that says how many are using ram. The program will release some memory automatically if you have less than 10% free. If it detects mouse inactivity for 5 minutes it will release almost a 70% (something that takes some time and almost freezes other apps.). It uses CCRPPROGRESSBAR.OCX which you can download from http://www.mvps.org/ccrp/index.html or you can change the code that refers to it. Hope you like it.
An oscilloscope and Audio Spectrum "Viewer" with an hyper piano to help interpret the output. I've been trying to understand the output of the Fast Fourier Transform for a proyect I'm working on in which I plan to use the dominant frequency to associate sound with color in an analogic way (low frequency colors with low frequency sounds, etc.) I made this example, based on Murphy McCauley's Deeth Spectrum Analyzer v1.0 changing only the portions of code that I needed for my purpouses. (By the way, someone uploaded the original program some months ago, changing only the name of the author). The program is oriented to help understand how digital audio is recorded and how you can use it for an aplication (your own CD or MP3 player) using the FFT. The program will graph only de peak frequency (the loudest) in each sample of 1024 (every 0.0232 sec.) drawing lines in the position given by that frequency, using some tricks to be able to represent 22,050 positions in a 512 width picturebox. Hope you like the result and find the code useful.
This program reclaims the RAM that windows fail to release. There are many shareware and freeware versions, but I decided to make my own ( a couple of years ago) . It had a lot of other functions but decided to make it more compact to avoid the use of many activex (I had that fever then). The program shows a little pie graph which gives you the percentage of free, code and used memory (allocated, in use or not), so you can monitor ram and get an idea of the amount of memory that use the code of all the active tasks in your computer ( I haven't found yet the way to know how much ram is allocated by them... if any one knows ... help) Also you can see which programs are active by right clicking the label that says how many are using ram. The program will release some memory automatically if you have less than 10% free. If it detects mouse inactivity for 5 minutes it will release almost a 70% (something that takes some time and almost freezes other apps.). It uses CCRPPROGRESSBAR.OCX which you can download from http://www.mvps.org/ccrp/index.html or you can change the code that refers to it. Hope you like it.
An oscilloscope and Audio Spectrum "Viewer" with an hyper piano to help interpret the output. I've been trying to understand the output of the Fast Fourier Transform for a proyect I'm working on in which I plan to use the dominant frequency to associate sound with color in an analogic way (low frequency colors with low frequency sounds, etc.) I made this example, based on Murphy McCauley's Deeth Spectrum Analyzer v1.0 changing only the portions of code that I needed for my purpouses. (By the way, someone uploaded the original program some months ago, changing only the name of the author). The program is oriented to help understand how digital audio is recorded and how you can use it for an aplication (your own CD or MP3 player) using the FFT. The program will graph only de peak frequency (the loudest) in each sample of 1024 (every 0.0232 sec.) drawing lines in the position given by that frequency, using some tricks to be able to represent 22,050 positions in a 512 width picturebox. Hope you like the result and find the code useful.
This program reclaims the RAM that windows fail to release. There are many shareware and freeware versions, but I decided to make my own ( a couple of years ago) . It had a lot of other functions but decided to make it more compact to avoid the use of many activex (I had that fever then). The program shows a little pie graph which gives you the percentage of free, code and used memory (allocated, in use or not), so you can monitor ram and get an idea of the amount of memory that use the code of all the active tasks in your computer ( I haven't found yet the way to know how much ram is allocated by them... if any one knows ... help) Also you can see which programs are active by right clicking the label that says how many are using ram. The program will release some memory automatically if you have less than 10% free. If it detects mouse inactivity for 5 minutes it will release almost a 70% (something that takes some time and almost freezes other apps.). It uses CCRPPROGRESSBAR.OCX which you can download from http://www.mvps.org/ccrp/index.html or you can change the code that refers to it. Hope you like it.
An oscilloscope and Audio Spectrum "Viewer" with an hyper piano to help interpret the output. I've been trying to understand the output of the Fast Fourier Transform for a proyect I'm working on in which I plan to use the dominant frequency to associate sound with color in an analogic way (low frequency colors with low frequency sounds, etc.) I made this example, based on Murphy McCauley's Deeth Spectrum Analyzer v1.0 changing only the portions of code that I needed for my purpouses. (By the way, someone uploaded the original program some months ago, changing only the name of the author). The program is oriented to help understand how digital audio is recorded and how you can use it for an aplication (your own CD or MP3 player) using the FFT. The program will graph only de peak frequency (the loudest) in each sample of 1024 (every 0.0232 sec.) drawing lines in the position given by that frequency, using some tricks to be able to represent 22,050 positions in a 512 width picturebox. Hope you like the result and find the code useful.
This program reclaims the RAM that windows fail to release. There are many shareware and freeware versions, but I decided to make my own ( a couple of years ago) . It had a lot of other functions but decided to make it more compact to avoid the use of many activex (I had that fever then). The program shows a little pie graph which gives you the percentage of free, code and used memory (allocated, in use or not), so you can monitor ram and get an idea of the amount of memory that use the code of all the active tasks in your computer ( I haven't found yet the way to know how much ram is allocated by them... if any one knows ... help) Also you can see which programs are active by right clicking the label that says how many are using ram. The program will release some memory automatically if you have less than 10% free. If it detects mouse inactivity for 5 minutes it will release almost a 70% (something that takes some time and almost freezes other apps.). It uses CCRPPROGRESSBAR.OCX which you can download from http://www.mvps.org/ccrp/index.html or you can change the code that refers to it. Hope you like it.
This program reclaims the RAM that windows fail to release. There are many shareware and freeware versions, but I decided to make my own ( a couple of years ago) . It had a lot of other functions but decided to make it more compact to avoid the use of many activex (I had that fever then). The program shows a little pie graph which gives you the percentage of free, code and used memory (allocated, in use or not), so you can monitor ram and get an idea of the amount of memory that use the code of all the active tasks in your computer ( I haven't found yet the way to know how much ram is allocated by them... if any one knows ... help) Also you can see which programs are active by right clicking the label that says how many are using ram. The program will release some memory automatically if you have less than 10% free. If it detects mouse inactivity for 5 minutes it will release almost a 70% (something that takes some time and almost freezes other apps.). It uses CCRPPROGRESSBAR.OCX which you can download from http://www.mvps.org/ccrp/index.html or you can change the code that refers to it. Hope you like it.
An oscilloscope and Audio Spectrum "Viewer" with an hyper piano to help interpret the output. I've been trying to understand the output of the Fast Fourier Transform for a proyect I'm working on in which I plan to use the dominant frequency to associate sound with color in an analogic way (low frequency colors with low frequency sounds, etc.) I made this example, based on Murphy McCauley's Deeth Spectrum Analyzer v1.0 changing only the portions of code that I needed for my purpouses. (By the way, someone uploaded the original program some months ago, changing only the name of the author). The program is oriented to help understand how digital audio is recorded and how you can use it for an aplication (your own CD or MP3 player) using the FFT. The program will graph only de peak frequency (the loudest) in each sample of 1024 (every 0.0232 sec.) drawing lines in the position given by that frequency, using some tricks to be able to represent 22,050 positions in a 512 width picturebox. Hope you like the result and find the code useful.
An oscilloscope and Audio Spectrum "Viewer" with an hyper piano to help interpret the output. I've been trying to understand the output of the Fast Fourier Transform for a proyect I'm working on in which I plan to use the dominant frequency to associate sound with color in an analogic way (low frequency colors with low frequency sounds, etc.) I made this example, based on Murphy McCauley's Deeth Spectrum Analyzer v1.0 changing only the portions of code that I needed for my purpouses. (By the way, someone uploaded the original program some months ago, changing only the name of the author). The program is oriented to help understand how digital audio is recorded and how you can use it for an aplication (your own CD or MP3 player) using the FFT. The program will graph only de peak frequency (the loudest) in each sample of 1024 (every 0.0232 sec.) drawing lines in the position given by that frequency, using some tricks to be able to represent 22,050 positions in a 512 width picturebox. Hope you like the result and find the code useful.
This program reclaims the RAM that windows fail to release. There are many shareware and freeware versions, but I decided to make my own ( a couple of years ago) . It had a lot of other functions but decided to make it more compact to avoid the use of many activex (I had that fever then). The program shows a little pie graph which gives you the percentage of free, code and used memory (allocated, in use or not), so you can monitor ram and get an idea of the amount of memory that use the code of all the active tasks in your computer ( I haven't found yet the way to know how much ram is allocated by them... if any one knows ... help) Also you can see which programs are active by right clicking the label that says how many are using ram. The program will release some memory automatically if you have less than 10% free. If it detects mouse inactivity for 5 minutes it will release almost a 70% (something that takes some time and almost freezes other apps.). It uses CCRPPROGRESSBAR.OCX which you can download from http://www.mvps.org/ccrp/index.html or you can change the code that refers to it. Hope you like it.
An oscilloscope and Audio Spectrum "Viewer" with an hyper piano to help interpret the output. I've been trying to understand the output of the Fast Fourier Transform for a proyect I'm working on in which I plan to use the dominant frequency to associate sound with color in an analogic way (low frequency colors with low frequency sounds, etc.) I made this example, based on Murphy McCauley's Deeth Spectrum Analyzer v1.0 changing only the portions of code that I needed for my purpouses. (By the way, someone uploaded the original program some months ago, changing only the name of the author). The program is oriented to help understand how digital audio is recorded and how you can use it for an aplication (your own CD or MP3 player) using the FFT. The program will graph only de peak frequency (the loudest) in each sample of 1024 (every 0.0232 sec.) drawing lines in the position given by that frequency, using some tricks to be able to represent 22,050 positions in a 512 width picturebox. Hope you like the result and find the code useful.
This program reclaims the RAM that windows fail to release. There are many shareware and freeware versions, but I decided to make my own ( a couple of years ago) . It had a lot of other functions but decided to make it more compact to avoid the use of many activex (I had that fever then). The program shows a little pie graph which gives you the percentage of free, code and used memory (allocated, in use or not), so you can monitor ram and get an idea of the amount of memory that use the code of all the active tasks in your computer ( I haven't found yet the way to know how much ram is allocated by them... if any one knows ... help) Also you can see which programs are active by right clicking the label that says how many are using ram. The program will release some memory automatically if you have less than 10% free. If it detects mouse inactivity for 5 minutes it will release almost a 70% (something that takes some time and almost freezes other apps.). It uses CCRPPROGRESSBAR.OCX which you can download from http://www.mvps.org/ccrp/index.html or you can change the code that refers to it. Hope you like it.
An oscilloscope and Audio Spectrum "Viewer" with an hyper piano to help interpret the output. I've been trying to understand the output of the Fast Fourier Transform for a proyect I'm working on in which I plan to use the dominant frequency to associate sound with color in an analogic way (low frequency colors with low frequency sounds, etc.) I made this example, based on Murphy McCauley's Deeth Spectrum Analyzer v1.0 changing only the portions of code that I needed for my purpouses. (By the way, someone uploaded the original program some months ago, changing only the name of the author). The program is oriented to help understand how digital audio is recorded and how you can use it for an aplication (your own CD or MP3 player) using the FFT. The program will graph only de peak frequency (the loudest) in each sample of 1024 (every 0.0232 sec.) drawing lines in the position given by that frequency, using some tricks to be able to represent 22,050 positions in a 512 width picturebox. Hope you like the result and find the code useful.
This program reclaims the RAM that windows fail to release. There are many shareware and freeware versions, but I decided to make my own ( a couple of years ago) . It had a lot of other functions but decided to make it more compact to avoid the use of many activex (I had that fever then). The program shows a little pie graph which gives you the percentage of free, code and used memory (allocated, in use or not), so you can monitor ram and get an idea of the amount of memory that use the code of all the active tasks in your computer ( I haven't found yet the way to know how much ram is allocated by them... if any one knows ... help) Also you can see which programs are active by right clicking the label that says how many are using ram. The program will release some memory automatically if you have less than 10% free. If it detects mouse inactivity for 5 minutes it will release almost a 70% (something that takes some time and almost freezes other apps.). It uses CCRPPROGRESSBAR.OCX which you can download from http://www.mvps.org/ccrp/index.html or you can change the code that refers to it. Hope you like it.
An oscilloscope and Audio Spectrum "Viewer" with an hyper piano to help interpret the output. I've been trying to understand the output of the Fast Fourier Transform for a proyect I'm working on in which I plan to use the dominant frequency to associate sound with color in an analogic way (low frequency colors with low frequency sounds, etc.) I made this example, based on Murphy McCauley's Deeth Spectrum Analyzer v1.0 changing only the portions of code that I needed for my purpouses. (By the way, someone uploaded the original program some months ago, changing only the name of the author). The program is oriented to help understand how digital audio is recorded and how you can use it for an aplication (your own CD or MP3 player) using the FFT. The program will graph only de peak frequency (the loudest) in each sample of 1024 (every 0.0232 sec.) drawing lines in the position given by that frequency, using some tricks to be able to represent 22,050 positions in a 512 width picturebox. Hope you like the result and find the code useful.
This program reclaims the RAM that windows fail to release. There are many shareware and freeware versions, but I decided to make my own ( a couple of years ago) . It had a lot of other functions but decided to make it more compact to avoid the use of many activex (I had that fever then). The program shows a little pie graph which gives you the percentage of free, code and used memory (allocated, in use or not), so you can monitor ram and get an idea of the amount of memory that use the code of all the active tasks in your computer ( I haven't found yet the way to know how much ram is allocated by them... if any one knows ... help) Also you can see which programs are active by right clicking the label that says how many are using ram. The program will release some memory automatically if you have less than 10% free. If it detects mouse inactivity for 5 minutes it will release almost a 70% (something that takes some time and almost freezes other apps.). It uses CCRPPROGRESSBAR.OCX which you can download from http://www.mvps.org/ccrp/index.html or you can change the code that refers to it. Hope you like it.
An oscilloscope and Audio Spectrum "Viewer" with an hyper piano to help interpret the output. I've been trying to understand the output of the Fast Fourier Transform for a proyect I'm working on in which I plan to use the dominant frequency to associate sound with color in an analogic way (low frequency colors with low frequency sounds, etc.) I made this example, based on Murphy McCauley's Deeth Spectrum Analyzer v1.0 changing only the portions of code that I needed for my purpouses. (By the way, someone uploaded the original program some months ago, changing only the name of the author). The program is oriented to help understand how digital audio is recorded and how you can use it for an aplication (your own CD or MP3 player) using the FFT. The program will graph only de peak frequency (the loudest) in each sample of 1024 (every 0.0232 sec.) drawing lines in the position given by that frequency, using some tricks to be able to represent 22,050 positions in a 512 width picturebox. Hope you like the result and find the code useful.
This program reclaims the RAM that windows fail to release. There are many shareware and freeware versions, but I decided to make my own ( a couple of years ago) . It had a lot of other functions but decided to make it more compact to avoid the use of many activex (I had that fever then). The program shows a little pie graph which gives you the percentage of free, code and used memory (allocated, in use or not), so you can monitor ram and get an idea of the amount of memory that use the code of all the active tasks in your computer ( I haven't found yet the way to know how much ram is allocated by them... if any one knows ... help) Also you can see which programs are active by right clicking the label that says how many are using ram. The program will release some memory automatically if you have less than 10% free. If it detects mouse inactivity for 5 minutes it will release almost a 70% (something that takes some time and almost freezes other apps.). It uses CCRPPROGRESSBAR.OCX which you can download from http://www.mvps.org/ccrp/index.html or you can change the code that refers to it. Hope you like it.