From 56a4b30a421ffd7c452650da4adcf1a3886fa599 Mon Sep 17 00:00:00 2001 From: Yamit Mehta Date: Mon, 7 Nov 2016 16:30:09 +0530 Subject: [PATCH] pcm: add support to set silence_size Tinyalsa always set silence_size to zero. Add support to set this pcm software parameter as required. --- git/include/tinyalsa/pcm.h | 1 + git/src/pcm.c | 1 + 2 files changed, 2 insertions(+) diff --git a/tinyalsa-git/include/tinyalsa/pcm.h b/tinyalsa-git/include/tinyalsa/pcm.h index 58a7f56..74a871b 100644 --- a/tinyalsa-git/include/tinyalsa/pcm.h +++ b/tinyalsa-git/include/tinyalsa/pcm.h @@ -182,6 +182,7 @@ struct pcm_config { unsigned int stop_threshold; /** The minimum number of frames to silence the PCM */ unsigned int silence_threshold; + unsigned int silence_size; int avail_min; }; diff --git a/tinyalsa-git/src/pcm.c b/tinyalsa-git/src/pcm.c index 75fc85c..1051a3b 100644 --- a/tinyalsa-git/src/pcm.c +++ b/tinyalsa-git/src/pcm.c @@ -1039,6 +1039,7 @@ struct pcm *pcm_open(unsigned int card, unsigned int device, sparams.xfer_align = config->period_size / 2; /* needed for old kernels */ sparams.silence_size = 0; sparams.silence_threshold = config->silence_threshold; + sparams.silence_size = config->silence_size; pcm->boundary = sparams.boundary = pcm->buffer_size; while (pcm->boundary * 2 <= INT_MAX - pcm->buffer_size) -- 1.9.1