diff options
Diffstat (limited to 'meta-agl-devel/meta-pipewire/recipes-multimedia/pipewire/pipewire/0014-gst-pwaudiosink-set-the-default-latency-time-buffer-.patch')
-rw-r--r-- | meta-agl-devel/meta-pipewire/recipes-multimedia/pipewire/pipewire/0014-gst-pwaudiosink-set-the-default-latency-time-buffer-.patch | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/meta-agl-devel/meta-pipewire/recipes-multimedia/pipewire/pipewire/0014-gst-pwaudiosink-set-the-default-latency-time-buffer-.patch b/meta-agl-devel/meta-pipewire/recipes-multimedia/pipewire/pipewire/0014-gst-pwaudiosink-set-the-default-latency-time-buffer-.patch new file mode 100644 index 00000000..6f15b7f7 --- /dev/null +++ b/meta-agl-devel/meta-pipewire/recipes-multimedia/pipewire/pipewire/0014-gst-pwaudiosink-set-the-default-latency-time-buffer-.patch @@ -0,0 +1,37 @@ +From 460ce06c9cc6fd7b0106e0ce8a265bbeff4ae406 Mon Sep 17 00:00:00 2001 +From: George Kiagiadakis <george.kiagiadakis@collabora.com> +Date: Thu, 11 Jul 2019 17:07:15 +0300 +Subject: [PATCH] gst/pwaudiosink: set the default latency time (buffer size) + to be 21.3ms + +This is to solve underrun issues that seem to appear with the default +10ms latency that GstBaseAudioSink has. +Hopefully in the future we will have a better mechanism to pick +the appropriate latency instead of hardcoding it here. + +Upstream-Status: Submitted [https://github.com/PipeWire/pipewire/pull/140] +--- + src/gst/gstpwaudiosink.c | 7 +++++++ + 1 file changed, 7 insertions(+) + +diff --git a/src/gst/gstpwaudiosink.c b/src/gst/gstpwaudiosink.c +index 6cb71385..069996c3 100644 +--- a/src/gst/gstpwaudiosink.c ++++ b/src/gst/gstpwaudiosink.c +@@ -57,6 +57,13 @@ static void + gst_pw_audio_sink_init (GstPwAudioSink * self) + { + self->props.fd = -1; ++ ++ /* Bump the default buffer size up to 21.3 ms, which is the default on most ++ * sound cards, in hope to match the alsa buffer size on the pipewire server. ++ * This may not always happen, but it still sounds better than the 10ms ++ * default latency. This is temporary until we have a better mechanism to ++ * select the appropriate latency */ ++ GST_AUDIO_BASE_SINK (self)->latency_time = 21333; + } + + static void +-- +2.20.1 + |