From 269456948b6a1aa7d7c63cf0d4a39bd623eb6f0c Mon Sep 17 00:00:00 2001 From: Miroslav Rezanina <mrezanin@redhat.com> Date: Wed, 15 Jan 2014 09:14:33 -0500 Subject: [PATCH 06/14] audio: adjust pulse to 100Hz wakeup rate Message-id: <83102d05b6ab8140cc893407509ca55fd6dd4d72.1389776721.git.mrezanin@redhat.com> Patchwork-id: 56722 O-Subject: [RHEL7 qemu-kvm PATCH 3/3] audio: adjust pulse to 100Hz wakeup rate Bugzilla: 1017636 RH-Acked-by: Paolo Bonzini <pbonzini@redhat.com> RH-Acked-by: Gerd Hoffmann <kraxel@redhat.com> RH-Acked-by: Laszlo Ersek <lersek@redhat.com> From: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> (cherry picked from commit 0e8ae611bda0dfb038da2d865801d8adbd692bad) Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com> --- audio/paaudio.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com> --- audio/paaudio.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/audio/paaudio.c b/audio/paaudio.c index 8b69778..90ff245 100644 --- a/audio/paaudio.c +++ b/audio/paaudio.c @@ -547,11 +547,11 @@ static int qpa_init_out (HWVoiceOut *hw, struct audsettings *as) ss.rate = as->freq; /* - * qemu audio tick runs at 250 Hz (by default), so processing - * data chunks worth 4 ms of sound should be a good fit. + * qemu audio tick runs at 100 Hz (by default), so processing + * data chunks worth 10 ms of sound should be a good fit. */ - ba.tlength = pa_usec_to_bytes (4 * 1000, &ss); - ba.minreq = pa_usec_to_bytes (2 * 1000, &ss); + ba.tlength = pa_usec_to_bytes (10 * 1000, &ss); + ba.minreq = pa_usec_to_bytes (5 * 1000, &ss); ba.maxlength = -1; ba.prebuf = -1; -- 1.8.3.1