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Commit 875b9330 authored by vivek mehta's avatar vivek mehta Committed by Gerrit - the friendly Code Review server
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hal: effect: visualizer: support two offload sessions 

add support to get visualizer data for two offload
session.

Change-Id: I273aa392080e67a605137c43a3a5b798f66513fb
parent cbd30414

visualizer/offload_visualizer.c

+29 −9
Original line number Diff line number Diff line
@@ -300,20 +300,40 @@ bool effects_enabled() { 
    return false;

}



int configure_proxy_capture(struct mixer *mixer, int value) {

    const char *proxy_ctl_name = "AFE_PCM_RX Audio Mixer MultiMedia4";

int set_control(const char* name, struct mixer *mixer, int value) {

    struct mixer_ctl *ctl;



    if (value && acdb_send_audio_cal)

        acdb_send_audio_cal(AFE_PROXY_ACDB_ID, ACDB_DEV_TYPE_OUT);



    ctl = mixer_get_ctl_by_name(mixer, proxy_ctl_name);

    ctl = mixer_get_ctl_by_name(mixer, name);

    if (ctl == NULL) {

        ALOGW("%s: could not get %s ctl", __func__, proxy_ctl_name);

        ALOGW("%s: could not get %s ctl", __func__, name);

        return -EINVAL;

    }

    if (mixer_ctl_set_value(ctl, 0, value) != 0)

        ALOGW("%s: error setting value %d on %s ", __func__, value, proxy_ctl_name);

    if (mixer_ctl_set_value(ctl, 0, value) != 0) {

        ALOGW("%s: error setting value %d on %s ", __func__, value, name);

        return -EINVAL;

    }



    return 0;

}



int configure_proxy_capture(struct mixer *mixer, int value) {

    int retval = 0;



    if (value && acdb_send_audio_cal)

        acdb_send_audio_cal(AFE_PROXY_ACDB_ID, ACDB_DEV_TYPE_OUT);



    retval = set_control("AFE_PCM_RX Audio Mixer MultiMedia4", mixer, value);



    if (retval != 0)

        return retval;



    // Extending visualizer to capture for compress2 path as well.

    // for extending it to multiple offload either this needs to be extended

    // or need to find better solution to enable only active offload sessions



    retval = set_control("AFE_PCM_RX Audio Mixer MultiMedia7", mixer, value);

    if (retval != 0)

        return retval;



    return 0;

}