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| Reading and writing RIFF base files (WAVE, AVI etc) |   
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Product:
Delphi 3.x (or higher) | Category:
Multimedia | Skill Level:
 | Scoring:  | Last Update:
11/10/2002 | Search Keys:
delphi delphi3000 article borland vcl code-snippet RIFF WAVE AVI mmio chunk parser FOURCC | Times Scored:
6 | Visits:
7531 | Uploader: Liran Shahar
Company: Com-N-Sense Ltd | Reference: www.com-n-sense.com | | Component Download: http://www.com-n-sense.com/ftproot/riffrw.zip | | | Question/Problem/Abstract:
Ever wanted to read and write user sound into a valid WAVE file? ever wanted to read all the available chunks with additional file data from a WAVE fie? | Answer:
The RiffRW component allows you to easily read and write RIFF based files such as WAVE and AVI files with minimum lines of code without knowing the internal structure of the files.
It is pure native Delphi code the uses the power and flexibility of Delphi stream classes to allow the user do whatever he wants/needs when dealing with multimedia files.
The demo software has two sections, the read demo opens a WAVE file and lists all it inner chunks along with FOURCC values and sizes, the write demo shows to easy is to capture user sounds from microphone and save it into a valid wave file that can be played with TMediaPlayer
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