コミット: ad73569d625463e21bd934de9c9ef9420b6e6452 - system-bt (git)

system/bt

コミットメタ情報

• リビジョン: ad73569d625463e21bd934de9c9ef9420b6e6452 (tree)
• 日時: 2017-06-08 02:08:45
• 作者: Pavlin Radoslavov <pavlin@goog...>
• コミッター: Pavlin Radoslavov

ログメッセージ

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
(cherry picked from commit 3d268331ae32bd70f60984c9553db1c961073c42)

変更サマリ

• modified: stack/a2dp/a2dp_aac.cc

差分

--- 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