Disable 48.0kHz sampling rate for AAC

Some carkits have issues playing A2DP audio using AAC with 48.0kHz
sampling rate, while playing AAC with 44.1kHz sampling rate is fine.

Bug: 38443632
Bug: 62301376
Test: manual
Change-Id: I50de2db1d5386d41bfe361fbac99fc7ebbbd3640

diff --git a/stack/a2dp/a2dp_aac.cc b/stack/a2dp/a2dp_aac.cc
index 8fc8034..ce5431b 100644 (file)
--- a/stack/a2dp/a2dp_aac.cc
+++ b/stack/a2dp/a2dp_aac.cc
@@ -54,7 +54,8 @@ static const tA2DP_AAC_CIE a2dp_aac_caps = {
     // objectType
     A2DP_AAC_OBJECT_TYPE_MPEG2_LC,
     // sampleRate
-    (A2DP_AAC_SAMPLING_FREQ_44100 | A2DP_AAC_SAMPLING_FREQ_48000),
+    // TODO: AAC 48.0kHz sampling rate should be added back - see b/62301376
+    A2DP_AAC_SAMPLING_FREQ_44100,
     // channelMode
     A2DP_AAC_CHANNEL_MODE_STEREO,
     // variableBitRateSupport