Delphi XE Tokyo Code for Controlling Speaker

hi I need the Delphi XE Tokyo Code for the following functions 1- Mute/Unmute the current used Speaker. 2- Increase/Decrease Sound volume of the current used speaker. 3- Switch to the other available Speaker (if any). I do this work i'll send you sample in private waiting to contact me

I have more than 15 years experience of Delphi Developer. I started with Delphi 5 and working with XE10.2 Tokyo now. I have experience in Windows API, Network API, COM-Port, DataSnap, Client/Server, parsing big files, develop Multi-threaded application without any memory/resource leaks. Oracle Database (from 8i to 12c), SQL, T-SQL, MySQL, MSSQL. Also I have some experience in C++ and C# programming languages.

Since i have Thinkpad with ONE! speaker i can only give you 1 and 2. I do NOT ABLE to give 3. waiting your decision checked on D10.2.3 I will send you an execute from dropbox if you agree

Hello sir, I have source code ready to control Windows mixer and volumes, I´ve used TAudioVolume component in Delphi 7, but that will also works in Delphi XE 10.2. Thank you.