From c135f9c7eee6b0d79565c1f16d7cfce5fc013aa3 Mon Sep 17 00:00:00 2001
From: Wim Taymans <wtaymans@redhat.com>
Date: Thu, 4 Mar 2021 10:13:26 +0100
Subject: [PATCH] alsa: always set read_size

---
 spa/plugins/alsa/alsa-pcm.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/spa/plugins/alsa/alsa-pcm.c b/spa/plugins/alsa/alsa-pcm.c
index a8d0f0e75..bd6d2c681 100644
--- a/spa/plugins/alsa/alsa-pcm.c
+++ b/spa/plugins/alsa/alsa-pcm.c
@@ -838,7 +838,8 @@ static int get_status(struct state *state, snd_pcm_uframes_t *delay, snd_pcm_ufr
 		else
 			*target -= state->delay;
 	} else {
-		state->delay = state->read_size = 0;
+		state->delay = 0;
+		state->read_size = state->threshold;
 	}
 
 	if (state->stream == SND_PCM_STREAM_PLAYBACK) {
@@ -1217,8 +1218,6 @@ int spa_alsa_read(struct state *state, snd_pcm_uframes_t silence)
 	}
 
 	frames = state->read_size;
-	if (frames == 0)
-		frames = state->threshold + state->delay;
 
 	if (state->use_mmap) {
 		to_read = state->buffer_frames;