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