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| author | Misael Lopez Cruz <misael.lopez@ti.com> | 2014-11-26 02:41:27 -0600 |
|---|---|---|
| committer | Misael Lopez Cruz <misael.lopez@ti.com> | 2014-11-26 03:06:17 -0600 |
| commit | ef9d7cc3ff081453fd7a30e7fa135e3bdef644f9 (patch) | |
| tree | ca3d35f19193225c97f7149903f1976fb9854c66 | |
| parent | 523b963f5c7b354a5656f32e422a3eeeae7578ff (diff) | |
| download | jacinto6evm-ef9d7cc3ff081453fd7a30e7fa135e3bdef644f9.tar.gz | |
audio: Legacy: Use smaller ALSA buffers
Reduce the size of the ALSA buffers in order to reduce the
audio latency. The new buffer sizes allow using fast tracks.
Change-Id: I40f3af55cde72b1183d6fc8ffa8e01ecbef71a42
Signed-off-by: Misael Lopez Cruz <misael.lopez@ti.com>
| -rw-r--r-- | audio/legacy/audio_hw.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/audio/legacy/audio_hw.c b/audio/legacy/audio_hw.c index 1cd9e80..e9763f0 100644 --- a/audio/legacy/audio_hw.c +++ b/audio/legacy/audio_hw.c @@ -153,17 +153,17 @@ static const char *supported_bt_cards[] = { AUDIO_DEVICE_OUT_DEFAULT) #define CAPTURE_SAMPLE_RATE 44100 -#define CAPTURE_PERIOD_SIZE 960 +#define CAPTURE_PERIOD_SIZE 256 #define CAPTURE_PERIOD_COUNT 4 #define CAPTURE_BUFFER_SIZE (CAPTURE_PERIOD_SIZE * CAPTURE_PERIOD_COUNT) #define PLAYBACK_SAMPLE_RATE 44100 -#define PLAYBACK_PERIOD_SIZE 960 +#define PLAYBACK_PERIOD_SIZE 256 #define PLAYBACK_PERIOD_COUNT 4 #define PLAYBACK_BUFFER_SIZE (PLAYBACK_PERIOD_SIZE * PLAYBACK_PERIOD_COUNT) #define BT_SAMPLE_RATE 8000 -#define BT_PERIOD_SIZE 160 +#define BT_PERIOD_SIZE 80 #define BT_PERIOD_COUNT 4 #define BT_BUFFER_SIZE (BT_PERIOD_SIZE * BT_PERIOD_COUNT) |