Thank you for information! I analyze some other source code of good working windows driver and I found reason WHY sound from composite input not working under BTTV: TV-Wonder does not use GPIO for switching and muting audio-sources!!! It is switched only by MSP3415D on I2C bus. For correct sound from Composite and S-VIDEO input is needed switch SCART input. At IN1 is sound from Tuner. External sound sources are at IN2. But (If I looked to BTTV sources correctly..) BTTV uses only IN1. IN2 used only for Radio? Is any way to switching SCART inputs on MSP3415D under existing version of BTTV, or needed some patch? Thanks for reply. Louci se Lukas Gebauer. E-mail: gebauerl@xxxxxx WEB: http://www.ararat.cz/synapse - Synapse Delphi TCP/IP Library
