From d062b0c045134ad325ba2c92673dcc11ca781621 Mon Sep 17 00:00:00 2001 From: Andre Noll Date: Thu, 6 Dec 2007 22:12:03 +0100 Subject: [PATCH] alsa_write.c: Don't abort on EAGAIN. Just retry a bit later. --- alsa_write.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/alsa_write.c b/alsa_write.c index fab886ca..faadec1f 100644 --- a/alsa_write.c +++ b/alsa_write.c @@ -188,15 +188,19 @@ static int alsa_write_post_select(__a_unused struct sched *s, snd_pcm_prepare(pad->handle); return 1; } - if (ret < 0) { + if (ret < 0 && ret != -EAGAIN) { PARA_WARNING_LOG("alsa error (%zu frames, ret = %d\n", frames, (int)ret); return -E_ALSA_WRITE; } - ms2tv(pad->buffer_time / 4000, &tv); -// ms2tv(1, &tv); + if (ret == -EAGAIN) { /* try again in 5ms */ + PARA_WARNING_LOG("EAGAIN\n"); + ms2tv(5, &tv); + } else { + wn->written += ret * pad->bytes_per_frame; + ms2tv(pad->buffer_time / 4000, &tv); + } tv_add(now, &tv, &pad->next_chunk); - wn->written += ret * pad->bytes_per_frame; return 1; } -- 2.39.2