60 lines
1.4 KiB
Diff
60 lines
1.4 KiB
Diff
From d9a839d51255c939f394f770b249c8a4a9600122 Mon Sep 17 00:00:00 2001
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From: Troy Moure <twmoure@szypr.net>
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Date: Thu, 18 Jun 2009 14:55:21 +0100
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Subject: [PATCH] alsa-plugins/pulse: Implement 'pause'.
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Just cork or uncork the stream to pause or unpause it.
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Signed-off-by: Troy Moure <twmoure@szypr.net>
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Signed-off-by: Takashi Iwai <tiwai@suse.de>
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---
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pulse/pcm_pulse.c | 25 +++++++++++++++++++++++++
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1 files changed, 25 insertions(+), 0 deletions(-)
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diff --git a/pulse/pcm_pulse.c b/pulse/pcm_pulse.c
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index db8d1e1..c276839 100644
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--- a/pulse/pcm_pulse.c
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+++ b/pulse/pcm_pulse.c
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@@ -739,6 +739,30 @@ static int pulse_close(snd_pcm_ioplug_t * io)
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return 0;
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}
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+static int pulse_pause(snd_pcm_ioplug_t * io, int enable)
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+{
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+ snd_pcm_pulse_t *pcm = io->private_data;
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+ int err = 0;
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+
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+ assert (pcm);
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+ assert (pcm->p);
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+
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+ pa_threaded_mainloop_lock(pcm->p->mainloop);
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+
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+ if (pcm->stream) {
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+ pa_operation *o;
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+ o = pa_stream_cork(pcm->stream, enable, NULL, NULL);
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+ if (o)
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+ pa_operation_unref(o);
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+ else
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+ err = -EIO;
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+ }
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+
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+ pa_threaded_mainloop_unlock(pcm->p->mainloop);
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+
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+ return err;
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+}
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+
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static const snd_pcm_ioplug_callback_t pulse_playback_callback = {
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.start = pulse_start,
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.stop = pulse_stop,
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@@ -750,6 +774,7 @@ static const snd_pcm_ioplug_callback_t pulse_playback_callback = {
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.prepare = pulse_prepare,
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.hw_params = pulse_hw_params,
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.close = pulse_close,
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+ .pause = pulse_pause
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};
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--
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1.6.3.3
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