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| author | Michael Brehm <djp952@gmail.com> | 2013-02-28 23:52:49 -0500 |
|---|---|---|
| committer | Brint E. Kriebel <bkriebel@vmware.com> | 2013-03-04 18:38:51 -0700 |
| commit | ce6c2405a9272656285019754fd4d4ac223b92bd (patch) | |
| tree | 27fc882255fc8dfff73c9d3e53dee29aab53cfd8 /btif | |
| parent | 5ae3694ab8f2913cb42f0046ab7f436aa3d45223 (diff) | |
| download | external_bluetooth_bluedroid-ce6c2405a9272656285019754fd4d4ac223b92bd.zip external_bluetooth_bluedroid-ce6c2405a9272656285019754fd4d4ac223b92bd.tar.gz external_bluetooth_bluedroid-ce6c2405a9272656285019754fd4d4ac223b92bd.tar.bz2 | |
a2dp: Set the default A2DP bitrate to high quality
Allows bluedroid to calculate the proper A2DP bitpool size.
This resolves the main A2DP audio quality issues with Android 4.2,
but does not address the difference in audio output gain/volume as
compared with Android 4.1.
Setting the output volume level to approximately 80% in conjunction
with this change seems to result in comparable audio quality
Change-Id: Ic05c3278ebe9288d00926fab8b7c1a646fd861cd
Diffstat (limited to 'btif')
| -rwxr-xr-x | btif/src/btif_media_task.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/btif/src/btif_media_task.c b/btif/src/btif_media_task.c index bda0d9f..09f30ff 100755 --- a/btif/src/btif_media_task.c +++ b/btif/src/btif_media_task.c @@ -154,8 +154,8 @@ enum { #define BTIF_MEDIA_BITRATE_STEP 5 #endif -/* Middle quality quality setting @ 44.1 khz */ -#define DEFAULT_SBC_BITRATE 229 +/* High quality setting @ 44.1 khz */ +#define DEFAULT_SBC_BITRATE 328 #ifndef A2DP_MEDIA_TASK_STACK_SIZE #define A2DP_MEDIA_TASK_STACK_SIZE 0x2000 /* In bytes */ |