776     audio_devices_t in_device =  in platform_get_input_snd_device()  local
781           __func__, out_device, in_device);  in platform_get_input_snd_device()
837         if (in_device & AUDIO_DEVICE_IN_BUILTIN_MIC ||  in platform_get_input_snd_device()
838             in_device & AUDIO_DEVICE_IN_BACK_MIC) {  in platform_get_input_snd_device()
842         if (in_device & AUDIO_DEVICE_IN_BUILTIN_MIC) {  in platform_get_input_snd_device()
862             in_device = AUDIO_DEVICE_IN_BACK_MIC;  in platform_get_input_snd_device()
865                 if (in_device & AUDIO_DEVICE_IN_BACK_MIC) {  in platform_get_input_snd_device()
867                 } else if (in_device & AUDIO_DEVICE_IN_BUILTIN_MIC) {  in platform_get_input_snd_device()
869                 } else if (in_device & AUDIO_DEVICE_IN_WIRED_HEADSET) {  in platform_get_input_snd_device()
885     if (in_device != AUDIO_DEVICE_NONE &&  in platform_get_input_snd_device()
886             !(in_device & AUDIO_DEVICE_IN_VOICE_CALL) &&  in platform_get_input_snd_device()
887             !(in_device & AUDIO_DEVICE_IN_COMMUNICATION)) {  in platform_get_input_snd_device()
888         if (in_device & AUDIO_DEVICE_IN_BUILTIN_MIC) {  in platform_get_input_snd_device()
890         } else if (in_device & AUDIO_DEVICE_IN_BACK_MIC) {  in platform_get_input_snd_device()
892         } else if (in_device & AUDIO_DEVICE_IN_WIRED_HEADSET) {  in platform_get_input_snd_device()
894         } else if (in_device & AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET) {  in platform_get_input_snd_device()
900         } else if (in_device & AUDIO_DEVICE_IN_AUX_DIGITAL) {  in platform_get_input_snd_device()
903             ALOGE("%s: Unknown input device(s) %#x", __func__, in_device);  in platform_get_input_snd_device()