From 9db04a2c01d86e3948f562da2c3ecaa67f8288f0 Mon Sep 17 00:00:00 2001 From: Pavlin Radoslavov Date: Wed, 5 Apr 2017 16:38:42 -0700 Subject: [PATCH] Reduce the audio A2DP HAL output audio stream buffer size Reduce the audio A2DP HAL output audio stream buffer size (per constant AUDIO_STREAM_OUTPUT_BUFFER_PERIODS) from 4 to 2. After the change, the output buffer size is double the buffer period. Bug: 35849921 Test: A2DP streaming with various codec settings. Testplans/83305. Change-Id: I2a15d468e748a03b481bf2117903ab06cddd02a3 (cherry picked from commit 5e9f56940e1865d16892639e4c9144a65547626e) --- audio_a2dp_hw/include/audio_a2dp_hw.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/audio_a2dp_hw/include/audio_a2dp_hw.h b/audio_a2dp_hw/include/audio_a2dp_hw.h index 62dac66c6..d6c69e1b0 100644 --- a/audio_a2dp_hw/include/audio_a2dp_hw.h +++ b/audio_a2dp_hw/include/audio_a2dp_hw.h @@ -71,7 +71,7 @@ // // to avoid introducing the FastMixer in AudioFlinger. Using the FastMixer // results in unnecessary latency and CPU overhead for Bluetooth. -#define AUDIO_STREAM_OUTPUT_BUFFER_PERIODS 4 +#define AUDIO_STREAM_OUTPUT_BUFFER_PERIODS 2 #define AUDIO_SKT_DISCONNECTED (-1) -- 2.11.0