/****************************************************************************
NAME
usbAudioGetPluginInfo
DESCRIPTION
Get USB plugin info for current config
RETURNS
TRUE if successful, otherwise FALSE
*/
static const usb_plugin_info* usbAudioGetPluginInfo(Task* task, usb_plugin_type type, uint8 index)
{
switch(type)
{
case usb_plugin_stereo:
*task = getA2dpPlugin(index);
audioControlLowPowerCodecs (FALSE) ;
break;
case usb_plugin_mono_nb:
*task = audioHfpGetPlugin(hfp_wbs_codec_mask_cvsd, index);
audioControlLowPowerCodecs (TRUE) ;
break;
case usb_plugin_mono_wb:
*task = audioHfpGetPlugin(hfp_wbs_codec_mask_msbc, index);
audioControlLowPowerCodecs (TRUE) ;
break;
default:
*task = NULL;
break;
}
return &usb_plugins[type];
}
/****************************************************************************
NAME
audioHfpConnectAudio
DESCRIPTION
attempt to reconnect an audio connection from the sink value associcated
with the passed hfp instance
RETURNS
*/
void audioHfpConnectAudio (hfp_link_priority priority, Sink sink)
{
uint8 index = PROFILE_INDEX(priority);
/* ensure sink is valid before trying to route audio */
TaskData *plugin = NULL;
/* ensure a valid codec is negotiated, should be at least cvsd */
if(theSink.profile_data[index].audio.codec_selected)
{
AudioPluginFeatures features;
/* determine additional features applicable for this audio plugin */
features.stereo = (AUDIO_PLUGIN_FORCE_STEREO || theSink.features.stereo);
features.use_i2s_output = theSink.features.UseI2SOutputCapability;
theSink.routed_audio = sink;
plugin = audioHfpGetPlugin(theSink.profile_data[index].audio.codec_selected, theSink.features.audio_plugin);
AUD_DEBUG(("AUD: plugin [%d] [%d], sink [%x]\n" , theSink.features.audio_plugin
, theSink.profile_data[index].audio.codec_selected
, (uint16)theSink.routed_audio)) ;
/* connect audio using the audio plugin selected above */
AudioConnect ( plugin,
theSink.routed_audio ,
theSink.profile_data[index].audio.link_type ,
theSink.codec_task ,
theSink.conf1->gVolMaps[ theSink.profile_data[index].audio.gSMVolumeLevel ].VolGain ,
theSink.profile_data[index].audio.tx_bandwidth ,
features ,
AUDIO_MODE_CONNECTED,
AUDIO_ROUTE_INTERNAL,
powerManagerGetLBIPM(),
AUDIO_CONNECT_PARAMS,
NULL ) ;
audioControlLowPowerCodecs (TRUE) ;
AUD_DEBUG(("AUD: Route SCO\n"));
AUD_DEBUG(("Audio Connect[%d][%x]\n", theSink.features.audio_plugin , theSink.profile_data[index].audio.gSMVolumeLevel )) ;
AudioSetVolume ( theSink.conf1->gVolMaps[ theSink.profile_data[index].audio.gSMVolumeLevel ].VolGain , TonesGetToneVolume(FALSE), theSink.codec_task ) ;
/* mute control */
VolumeSetMicrophoneGain(priority, (theSink.profile_data[index].audio.gMuted ? VOLUME_MUTE_ON : VOLUME_MUTE_OFF));
}
}
/****************************************************************************
NAME
audioHfpConnectAudio
DESCRIPTION
attempt to reconnect an audio connection from the sink value associcated
with the passed hfp instance
RETURNS
*/
void audioHfpConnectAudio (hfp_link_priority priority, Sink sink)
{
uint8 index = PROFILE_INDEX(priority);
/* ensure sink is valid before trying to route audio */
TaskData *plugin = NULL;
/* ensure a valid codec is negotiated, should be at least cvsd */
if(theSink.profile_data[index].audio.codec_selected)
{
/* determine additional features applicable for this audio plugin */
theSink.routed_audio = sink;
plugin = audioHfpGetPlugin(theSink.profile_data[index].audio.codec_selected, theSink.features.audio_plugin);
AUD_DEBUG(("AUD: plugin [%d] [%d], sink [%x]\n" , theSink.features.audio_plugin
, theSink.profile_data[index].audio.codec_selected
, (uint16)theSink.routed_audio)) ;
/* connect audio using the audio plugin selected above */
AudioConnect ( plugin,
theSink.routed_audio ,
theSink.profile_data[index].audio.link_type ,
theSink.codec_task ,
theSink.conf1->volume_config.gVolMaps[ theSink.profile_data[index].audio.gSMVolumeLevel ].VolGain ,
theSink.profile_data[index].audio.tx_bandwidth ,
theSink.conf2->audio_routing_data.PluginFeatures ,
AUDIO_MODE_CONNECTED,
AUDIO_ROUTE_INTERNAL,
powerManagerGetLBIPM(),
AUDIO_CONNECT_PARAMS,
koovox.presentEnable,
&theSink.task) ;
DEBUG(("===presentEnable=%d\n", koovox.presentEnable));
audioControlLowPowerCodecs (TRUE) ;
AUD_DEBUG(("AUD: Route SCO\n"));
AUD_DEBUG(("Audio Connect[%d][%x]\n", theSink.features.audio_plugin , theSink.profile_data[index].audio.gSMVolumeLevel )) ;
AudioSetVolume ( theSink.conf1->volume_config.gVolMaps[ theSink.profile_data[index].audio.gSMVolumeLevel ].VolGain , TonesGetToneVolume(FALSE), theSink.codec_task ) ;
/* mute control */
VolumeSetMicrophoneGain(priority, (theSink.profile_data[index].audio.gMuted ? VOLUME_MUTE_ON : VOLUME_MUTE_OFF));
}
}
