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Commit 225e13c7 authored by Preetam Singh Ranawat's avatar Preetam Singh Ranawat
Browse files

a2dp: Fix BT SCO Tx configuration during a2dp to sco transition 

 -For voice call tx backend is configured with a2dp sampling rate
  leading to distorted audio during voice call.
 -Don't set tx backend sample rate for a2dp if abr is not enabled.

Change-Id: I7cdb0a5c98b550665cfaafb02cd9151579d7138c
parent 94c75974

hal/audio_extn/a2dp.c

+14 −13
Original line number Diff line number Diff line
@@ -1183,7 +1183,7 @@ static bool a2dp_set_backend_cfg(uint8_t direction) 
                    rate_str = SPEECH_TX_SAMPLE_RATE;

                else

                    rate_str = ABR_TX_SAMPLE_RATE;

            }



                ALOGD("%s: set backend tx sample rate = %s", __func__, rate_str);

                ctl_sample_rate = mixer_get_ctl_by_name(a2dp.adev->mixer,

                                                MIXER_SOURCE_SAMPLE_RATE_TX);
@@ -1199,6 +1199,7 @@ static bool a2dp_set_backend_cfg(uint8_t direction) 
                    goto fail;

                }

            }

        }

    } else {

        /* Fallback to legacy approch if MIXER_SAMPLE_RATE_RX and

        MIXER_SAMPLE_RATE_TX is not supported */