From 1e75a165df625396afd68bbc68a59c517727c3e6 Mon Sep 17 00:00:00 2001 From: dvdli Date: Wed, 28 Oct 2020 17:37:19 +0800 Subject: AOSP CL "pcm: add support to set silence_size" https://android.googlesource.com/platform/external/tinyalsa/+/e25fe0b50ea717a9f347dcb927d396e8772e6362 commit e25fe0b50ea717a9f347dcb927d396e8772e6362 author Maneet Singh pcm: add support to set silence_size Tinyalsa always set silence_size to zero. Add support to set this pcm software parameter as required. Bug: 20226809 Bug: 20300203 Change-Id: I25de43623dc04bf5a3ad4c6573bc2b8dad1eec5e --- src/pcm.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'src/pcm.c') diff --git a/src/pcm.c b/src/pcm.c index 406ac8d..8da3241 100644 --- a/src/pcm.c +++ b/src/pcm.c @@ -438,6 +438,7 @@ int pcm_set_config(struct pcm *pcm, const struct pcm_config *config) pcm->config.start_threshold = config->period_count * config->period_size; pcm->config.stop_threshold = config->period_count * config->period_size; pcm->config.silence_threshold = 0; + pcm->config.silence_size = 0; } else pcm->config = *config; @@ -519,7 +520,7 @@ int pcm_set_config(struct pcm *pcm, const struct pcm_config *config) sparams.stop_threshold = config->stop_threshold; sparams.xfer_align = config->period_size / 2; /* needed for old kernels */ - sparams.silence_size = 0; + sparams.silence_size = config->silence_size; sparams.silence_threshold = config->silence_threshold; pcm->boundary = sparams.boundary = pcm->buffer_size; -- cgit v1.2.3