Antonio Larrosa
f817ff3995
- Add patch from upstream that fixes audio in qemu where the buffer is very small (glfo#pipewire/pipewire#2830): * 0004-alsa-force-playback-start-when-buffer-is-full.patch OBS-URL: https://build.opensuse.org/request/show/1036402 OBS-URL: https://build.opensuse.org/package/show/multimedia:libs/pipewire?expand=0&rev=86
31 lines
895 B
Diff
31 lines
895 B
Diff
From b46d8a8c921a8da6883610ad4b68da95bf59b59e Mon Sep 17 00:00:00 2001
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From: Wim Taymans <wtaymans@redhat.com>
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Date: Wed, 16 Nov 2022 20:45:38 +0100
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Subject: [PATCH] alsa: force playback start when buffer is full
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When we try to play data but the ringbuffer is full, we need to start
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the device or else we will stay in this situation forever and stay
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silent.
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Fixes #2830
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---
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spa/plugins/alsa/alsa-pcm.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/spa/plugins/alsa/alsa-pcm.c b/spa/plugins/alsa/alsa-pcm.c
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index fed56e7bb..5e0a60b37 100644
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--- a/spa/plugins/alsa/alsa-pcm.c
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+++ b/spa/plugins/alsa/alsa-pcm.c
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@@ -2128,7 +2128,7 @@ again:
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state->sample_count += total_written;
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- if (SPA_UNLIKELY(!state->alsa_started && total_written > 0))
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+ if (SPA_UNLIKELY(!state->alsa_started && (total_written > 0 || frames == 0)))
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do_start(state);
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return 0;
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--
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GitLab
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