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Commit e522513d authored by Zhou Song's avatar Zhou Song
Browse files

hal: fix A2DP mute issue for compress playback 

During A2DP suspending and resuming, there could be another
concurrency playback usecase which will restore device of
compress playback to a2dp as part of select_devices() called
in check_a2dp_restore.
Thus, when check_a2dp_restore is called again for compress
playback, unmute won't be applied as the out sound device
is already as a2dp.
Correct the logic to always check the unmute request during
check_a2dp_restore.

Change-Id: I87617d55b4d277f784c988180afa8f82af6c3f48
parent 15fa15d8

hal/audio_hw.c

+3 −3
Original line number Diff line number Diff line
@@ -9591,9 +9591,9 @@ static int check_a2dp_restore_l(struct audio_device *adev, struct stream_out *ou 


    if (restore) {

        // restore A2DP device for active usecases and unmute if required

        if ((out->devices & AUDIO_DEVICE_OUT_ALL_A2DP) &&

            (uc_info->out_snd_device != SND_DEVICE_OUT_BT_A2DP)) {

        if (out->devices & AUDIO_DEVICE_OUT_ALL_A2DP) {

            ALOGD("%s: restoring A2dp and unmuting stream", __func__);

            if (uc_info->out_snd_device != SND_DEVICE_OUT_BT_A2DP)

                select_devices(adev, uc_info->id);

            pthread_mutex_lock(&out->compr_mute_lock);

            if ((out->flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) &&