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[Linphone-developers] OSS Card - Microphone


From: Martin Brož
Subject: [Linphone-developers] OSS Card - Microphone
Date: Fri, 29 Aug 2003 11:57:24 +0200
User-agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.4) Gecko/20030624

I have had some problems with setting the sensitivity of microphone. So I studied little the code, found and tried following (but maybe I am not right).

In a file "osscard.c" in a function "oss_card_set_level()" and "oss_card_get_level()"
changed
   osscmd=SOUND_MIXER_IGAIN;
to
   osscmd = SOUND_MIXER_MIC;

In a function "oss_card_get_level()"
changed
   ioctl(mix_fd,MIXER_READ(SOUND_MIXER_VOLUME), &p);
to
   ioctl (mix_fd, MIXER_READ(osscmd), &p);

Now it seems to be OK.

Martin Broz






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