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Commit 00b89720 authored by Paul McLean's avatar Paul McLean Committed by Rom Lemarchand
Browse files

Usb Capture Implementation 

Change-Id: I0b5166cc380419455373d590b9a6c4b21bf6634c
parent 70c7d5af

include/system/audio.h

+19 −4
Original line number Diff line number Diff line
@@ -408,6 +408,8 @@ enum { 
                               AUDIO_DEVICE_IN_USB_DEVICE |

                               AUDIO_DEVICE_IN_DEFAULT),

    AUDIO_DEVICE_IN_ALL_SCO = AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET,

    AUDIO_DEVICE_IN_ALL_USB  = (AUDIO_DEVICE_IN_USB_ACCESSORY |

                                AUDIO_DEVICE_IN_USB_DEVICE),

};



typedef uint32_t audio_devices_t;
@@ -520,14 +522,27 @@ static inline bool audio_is_bluetooth_sco_device(audio_devices_t device) 
        return false;

}



static inline bool audio_is_usb_device(audio_devices_t device)

static inline bool audio_is_usb_out_device(audio_devices_t device)

{

    return ((popcount(device) == 1) && (device & AUDIO_DEVICE_OUT_ALL_USB));

}



static inline bool audio_is_usb_in_device(audio_devices_t device)

{

    if ((popcount(device) == 1) && (device & AUDIO_DEVICE_OUT_ALL_USB))

    if ((device & AUDIO_DEVICE_BIT_IN) != 0) {

        device &= ~AUDIO_DEVICE_BIT_IN;

        if (popcount(device) == 1 && (device & AUDIO_DEVICE_IN_ALL_USB) != 0)

            return true;

    else

    }

    return false;

}



/* OBSOLETE - use audio_is_usb_out_device() instead. */

static inline bool audio_is_usb_device(audio_devices_t device)

{

    return audio_is_usb_out_device(device);

}



static inline bool audio_is_remote_submix_device(audio_devices_t device)

{

    if ((device & AUDIO_DEVICE_OUT_REMOTE_SUBMIX) == AUDIO_DEVICE_OUT_REMOTE_SUBMIX