I tried Jaroslav's test project, and I see, that I have MIXERLINE_COMPONENTTYPE_SRC_MICROPHONE. So the problem is not the same. Drivers are original, from motherboard vendor's CD. soundcard is some Realtec AC'97. When setting breakpoint in MpCodec_setGain both with MIXERLINE_COMPONENTTYPE_DST_WAVEIN and MIXERLINE_COMPONENTTYPE_SRC_MICROPHONE I see that everything goes ok, mixerSetControlDetails returns MMSYSERR_NOERROR.
Driver vendor not necessarily must include MIXERLINE_COMPONENTTYPE_SRC_MICROPHONE. I think MpCodec_setGain code must be reviewed, because it is not very platform independent. _______________________________________________ sipxtapi-dev mailing list [email protected] List Archive: http://list.sipfoundry.org/archive/sipxtapi-dev/
