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Diffstat (limited to 'sys/sunaudio/gstsunaudiosink.c')
-rw-r--r--sys/sunaudio/gstsunaudiosink.c650
1 files changed, 0 insertions, 650 deletions
diff --git a/sys/sunaudio/gstsunaudiosink.c b/sys/sunaudio/gstsunaudiosink.c
deleted file mode 100644
index 4073068b9..000000000
--- a/sys/sunaudio/gstsunaudiosink.c
+++ /dev/null
@@ -1,650 +0,0 @@
-/*
- * GStreamer - SunAudio sink
- * Copyright (C) 2004 David A. Schleef <ds@schleef.org>
- * Copyright (C) 2005,2006 Sun Microsystems, Inc.,
- * Brian Cameron <brian.cameron@sun.com>
- * Copyright (C) 2006 Jan Schmidt <thaytan@mad.scientist.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-/**
- * SECTION:element-sunaudiosink
- *
- * sunaudiosink is an audio sink designed to work with the Sun Audio
- * interface available in Solaris.
- *
- * <refsect2>
- * <title>Example launch line</title>
- * |[
- * gst-launch-1.0 audiotestsrc volume=0.5 ! sunaudiosink
- * ]|
- * </refsect2>
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <fcntl.h>
-#include <string.h>
-#include <stropts.h>
-#include <unistd.h>
-#include <sys/mman.h>
-
-#include "gstsunaudiosink.h"
-
-GST_DEBUG_CATEGORY_EXTERN (sunaudio_debug);
-#define GST_CAT_DEFAULT sunaudio_debug
-
-static void gst_sunaudiosink_base_init (gpointer g_class);
-static void gst_sunaudiosink_class_init (GstSunAudioSinkClass * klass);
-static void gst_sunaudiosink_init (GstSunAudioSink * filter);
-static void gst_sunaudiosink_dispose (GObject * object);
-static void gst_sunaudiosink_finalize (GObject * object);
-
-static void gst_sunaudiosink_set_property (GObject * object, guint prop_id,
- const GValue * value, GParamSpec * pspec);
-static void gst_sunaudiosink_get_property (GObject * object, guint prop_id,
- GValue * value, GParamSpec * pspec);
-
-static GstCaps *gst_sunaudiosink_getcaps (GstBaseSink * bsink);
-
-static gboolean gst_sunaudiosink_open (GstAudioSink * asink);
-static gboolean gst_sunaudiosink_close (GstAudioSink * asink);
-static gboolean gst_sunaudiosink_prepare (GstAudioSink * asink,
- GstRingBufferSpec * spec);
-static gboolean gst_sunaudiosink_unprepare (GstAudioSink * asink);
-static guint gst_sunaudiosink_write (GstAudioSink * asink, gpointer data,
- guint length);
-static guint gst_sunaudiosink_delay (GstAudioSink * asink);
-static void gst_sunaudiosink_reset (GstAudioSink * asink);
-
-#define DEFAULT_DEVICE "/dev/audio"
-enum
-{
- PROP_0,
- PROP_DEVICE,
-};
-
-static GstStaticPadTemplate gst_sunaudiosink_factory =
-GST_STATIC_PAD_TEMPLATE ("sink",
- GST_PAD_SINK,
- GST_PAD_ALWAYS,
- GST_STATIC_CAPS ("audio/x-raw-int, "
- "endianness = (int) BYTE_ORDER, "
- "signed = (boolean) TRUE, " "width = (int) 16, " "depth = (int) 16, "
- /* [5510,48000] seems to be a Solaris limit */
- "rate = (int) [ 5510, 48000 ], " "channels = (int) [ 1, 2 ]")
- );
-
-static GstElementClass *parent_class = NULL;
-
-GType
-gst_sunaudiosink_get_type (void)
-{
- static GType plugin_type = 0;
-
- if (!plugin_type) {
- static const GTypeInfo plugin_info = {
- sizeof (GstSunAudioSinkClass),
- gst_sunaudiosink_base_init,
- NULL,
- (GClassInitFunc) gst_sunaudiosink_class_init,
- NULL,
- NULL,
- sizeof (GstSunAudioSink),
- 0,
- (GInstanceInitFunc) gst_sunaudiosink_init,
- };
-
- plugin_type = g_type_register_static (GST_TYPE_AUDIO_SINK,
- "GstSunAudioSink", &plugin_info, 0);
- }
- return plugin_type;
-}
-
-static void
-gst_sunaudiosink_dispose (GObject * object)
-{
- G_OBJECT_CLASS (parent_class)->dispose (object);
-}
-
-static void
-gst_sunaudiosink_finalize (GObject * object)
-{
- GstSunAudioSink *sunaudiosink = GST_SUNAUDIO_SINK (object);
-
- g_mutex_free (sunaudiosink->write_mutex);
- g_cond_free (sunaudiosink->sleep_cond);
-
- g_free (sunaudiosink->device);
-
- if (sunaudiosink->fd != -1) {
- close (sunaudiosink->fd);
- sunaudiosink->fd = -1;
- }
-
- G_OBJECT_CLASS (parent_class)->finalize (object);
-}
-
-static void
-gst_sunaudiosink_base_init (gpointer g_class)
-{
- GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
-
- gst_element_class_add_static_pad_template (element_class,
- &gst_sunaudiosink_factory);
- gst_element_class_set_static_metadata (element_class, "Sun Audio Sink",
- "Sink/Audio", "Audio sink for Sun Audio devices",
- "David A. Schleef <ds@schleef.org>, "
- "Brian Cameron <brian.cameron@sun.com>");
-}
-
-static void
-gst_sunaudiosink_class_init (GstSunAudioSinkClass * klass)
-{
- GObjectClass *gobject_class;
- GstElementClass *gstelement_class;
- GstBaseSinkClass *gstbasesink_class;
- GstBaseAudioSinkClass *gstbaseaudiosink_class;
- GstAudioSinkClass *gstaudiosink_class;
-
- gobject_class = (GObjectClass *) klass;
- gstelement_class = (GstElementClass *) klass;
- gstbasesink_class = (GstBaseSinkClass *) klass;
- gstbaseaudiosink_class = (GstBaseAudioSinkClass *) klass;
- gstaudiosink_class = (GstAudioSinkClass *) klass;
-
- parent_class = g_type_class_peek_parent (klass);
-
- gobject_class->dispose = gst_sunaudiosink_dispose;
- gobject_class->finalize = gst_sunaudiosink_finalize;
-
- gobject_class->set_property = gst_sunaudiosink_set_property;
- gobject_class->get_property = gst_sunaudiosink_get_property;
-
- gstbasesink_class->get_caps = GST_DEBUG_FUNCPTR (gst_sunaudiosink_getcaps);
-
- gstaudiosink_class->open = GST_DEBUG_FUNCPTR (gst_sunaudiosink_open);
- gstaudiosink_class->close = GST_DEBUG_FUNCPTR (gst_sunaudiosink_close);
- gstaudiosink_class->prepare = GST_DEBUG_FUNCPTR (gst_sunaudiosink_prepare);
- gstaudiosink_class->unprepare =
- GST_DEBUG_FUNCPTR (gst_sunaudiosink_unprepare);
- gstaudiosink_class->write = GST_DEBUG_FUNCPTR (gst_sunaudiosink_write);
- gstaudiosink_class->delay = GST_DEBUG_FUNCPTR (gst_sunaudiosink_delay);
- gstaudiosink_class->reset = GST_DEBUG_FUNCPTR (gst_sunaudiosink_reset);
-
- g_object_class_install_property (gobject_class, PROP_DEVICE,
- g_param_spec_string ("device", "Device", "Audio Device (/dev/audio)",
- DEFAULT_DEVICE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
-}
-
-static void
-gst_sunaudiosink_init (GstSunAudioSink * sunaudiosink)
-{
- const char *audiodev;
-
- GST_DEBUG_OBJECT (sunaudiosink, "initializing sunaudiosink");
-
- sunaudiosink->fd = -1;
-
- audiodev = g_getenv ("AUDIODEV");
- if (audiodev == NULL)
- audiodev = DEFAULT_DEVICE;
- sunaudiosink->device = g_strdup (audiodev);
-
- /* mutex and gcond used to control the write method */
- sunaudiosink->write_mutex = g_mutex_new ();
- sunaudiosink->sleep_cond = g_cond_new ();
-}
-
-static void
-gst_sunaudiosink_set_property (GObject * object, guint prop_id,
- const GValue * value, GParamSpec * pspec)
-{
- GstSunAudioSink *sunaudiosink;
-
- sunaudiosink = GST_SUNAUDIO_SINK (object);
-
- switch (prop_id) {
- case PROP_DEVICE:
- GST_OBJECT_LOCK (sunaudiosink);
- g_free (sunaudiosink->device);
- sunaudiosink->device = g_strdup (g_value_get_string (value));
- GST_OBJECT_UNLOCK (sunaudiosink);
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- break;
- }
-}
-
-static void
-gst_sunaudiosink_get_property (GObject * object, guint prop_id,
- GValue * value, GParamSpec * pspec)
-{
- GstSunAudioSink *sunaudiosink;
-
- sunaudiosink = GST_SUNAUDIO_SINK (object);
-
- switch (prop_id) {
- case PROP_DEVICE:
- GST_OBJECT_LOCK (sunaudiosink);
- g_value_set_string (value, sunaudiosink->device);
- GST_OBJECT_UNLOCK (sunaudiosink);
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- break;
- }
-}
-
-static GstCaps *
-gst_sunaudiosink_getcaps (GstBaseSink * bsink)
-{
- GstPadTemplate *pad_template;
- GstCaps *caps = NULL;
- GstSunAudioSink *sunaudiosink = GST_SUNAUDIO_SINK (bsink);
-
- GST_DEBUG_OBJECT (sunaudiosink, "getcaps called");
-
- pad_template = gst_static_pad_template_get (&gst_sunaudiosink_factory);
- caps = gst_caps_copy (gst_pad_template_get_caps (pad_template));
-
- gst_object_unref (pad_template);
-
- return caps;
-}
-
-static gboolean
-gst_sunaudiosink_open (GstAudioSink * asink)
-{
- GstSunAudioSink *sunaudiosink = GST_SUNAUDIO_SINK (asink);
- int fd, ret;
-
- /* First try to open non-blocking */
- GST_OBJECT_LOCK (sunaudiosink);
- fd = open (sunaudiosink->device, O_WRONLY | O_NONBLOCK);
-
- if (fd >= 0) {
- close (fd);
- fd = open (sunaudiosink->device, O_WRONLY);
- }
-
- if (fd == -1) {
- GST_OBJECT_UNLOCK (sunaudiosink);
- goto open_failed;
- }
-
- sunaudiosink->fd = fd;
- GST_OBJECT_UNLOCK (sunaudiosink);
-
- ret = ioctl (fd, AUDIO_GETDEV, &sunaudiosink->dev);
- if (ret == -1)
- goto ioctl_error;
-
- GST_DEBUG_OBJECT (sunaudiosink, "name %s", sunaudiosink->dev.name);
- GST_DEBUG_OBJECT (sunaudiosink, "version %s", sunaudiosink->dev.version);
- GST_DEBUG_OBJECT (sunaudiosink, "config %s", sunaudiosink->dev.config);
-
- ret = ioctl (fd, AUDIO_GETINFO, &sunaudiosink->info);
- if (ret == -1)
- goto ioctl_error;
-
- GST_DEBUG_OBJECT (sunaudiosink, "monitor_gain %d",
- sunaudiosink->info.monitor_gain);
- GST_DEBUG_OBJECT (sunaudiosink, "output_muted %d",
- sunaudiosink->info.output_muted);
- GST_DEBUG_OBJECT (sunaudiosink, "hw_features %08x",
- sunaudiosink->info.hw_features);
- GST_DEBUG_OBJECT (sunaudiosink, "sw_features %08x",
- sunaudiosink->info.sw_features);
- GST_DEBUG_OBJECT (sunaudiosink, "sw_features_enabled %08x",
- sunaudiosink->info.sw_features_enabled);
-
- return TRUE;
-
-open_failed:
- GST_ELEMENT_ERROR (sunaudiosink, RESOURCE, OPEN_WRITE, (NULL),
- ("can't open connection to Sun Audio device %s", sunaudiosink->device));
- return FALSE;
-ioctl_error:
- close (sunaudiosink->fd);
- GST_ELEMENT_ERROR (sunaudiosink, RESOURCE, SETTINGS, (NULL), ("%s",
- strerror (errno)));
- return FALSE;
-}
-
-static gboolean
-gst_sunaudiosink_close (GstAudioSink * asink)
-{
- GstSunAudioSink *sunaudiosink = GST_SUNAUDIO_SINK (asink);
-
- if (sunaudiosink->fd != -1) {
- close (sunaudiosink->fd);
- sunaudiosink->fd = -1;
- }
- return TRUE;
-}
-
-static gboolean
-gst_sunaudiosink_prepare (GstAudioSink * asink, GstRingBufferSpec * spec)
-{
- GstSunAudioSink *sunaudiosink = GST_SUNAUDIO_SINK (asink);
- audio_info_t ainfo;
- int ret;
- int ports;
-
- ret = ioctl (sunaudiosink->fd, AUDIO_GETINFO, &ainfo);
- if (ret == -1) {
- GST_ELEMENT_ERROR (sunaudiosink, RESOURCE, SETTINGS, (NULL), ("%s",
- strerror (errno)));
- return FALSE;
- }
-
- if (spec->width != 16)
- return FALSE;
-
- ports = ainfo.play.port;
-
- AUDIO_INITINFO (&ainfo);
-
- ainfo.play.sample_rate = spec->rate;
- ainfo.play.channels = spec->channels;
- ainfo.play.precision = spec->width;
- ainfo.play.encoding = AUDIO_ENCODING_LINEAR;
- ainfo.play.port = ports;
-
- /* buffer_time for playback is not implemented in Solaris at the moment,
- but at some point in the future, it might be */
- ainfo.play.buffer_size =
- gst_util_uint64_scale (spec->rate * spec->bytes_per_sample,
- spec->buffer_time, GST_SECOND / GST_USECOND);
-
- spec->silence_sample[0] = 0;
- spec->silence_sample[1] = 0;
- spec->silence_sample[2] = 0;
- spec->silence_sample[3] = 0;
-
- ret = ioctl (sunaudiosink->fd, AUDIO_SETINFO, &ainfo);
- if (ret == -1) {
- GST_ELEMENT_ERROR (sunaudiosink, RESOURCE, SETTINGS, (NULL), ("%s",
- strerror (errno)));
- return FALSE;
- }
-
- /* Now read back the info to find out the actual buffer size and set
- segtotal */
- AUDIO_INITINFO (&ainfo);
-
- ret = ioctl (sunaudiosink->fd, AUDIO_GETINFO, &ainfo);
- if (ret == -1) {
- GST_ELEMENT_ERROR (sunaudiosink, RESOURCE, SETTINGS, (NULL), ("%s",
- strerror (errno)));
- return FALSE;
- }
-#if 0
- /* We don't actually use the buffer_size from the sound device, because
- * it seems it's just bogus sometimes */
- sunaudiosink->segtotal = spec->segtotal =
- ainfo.play.buffer_size / spec->segsize;
-#else
- sunaudiosink->segtotal = spec->segtotal;
-#endif
- sunaudiosink->segtotal_samples =
- spec->segtotal * spec->segsize / spec->bytes_per_sample;
-
- sunaudiosink->segs_written = (gint) ainfo.play.eof;
- sunaudiosink->samples_written = ainfo.play.samples;
- sunaudiosink->bytes_per_sample = spec->bytes_per_sample;
-
- GST_DEBUG_OBJECT (sunaudiosink, "Got device buffer_size of %u",
- ainfo.play.buffer_size);
-
- return TRUE;
-}
-
-static gboolean
-gst_sunaudiosink_unprepare (GstAudioSink * asink)
-{
- return TRUE;
-}
-
-#define LOOP_WHILE_EINTR(v,func) do { (v) = (func); } \
- while ((v) == -1 && errno == EINTR);
-
-/* Called with the write_mutex held */
-static void
-gst_sunaudio_sink_do_delay (GstSunAudioSink * sink)
-{
- GstBaseAudioSink *ba_sink = GST_BASE_AUDIO_SINK (sink);
- GstClockTime total_sleep;
- GstClockTime max_sleep;
- gint sleep_usecs;
- GTimeVal sleep_end;
- gint err;
- audio_info_t ainfo;
- guint diff;
-
- /* This code below ensures that we don't race any further than buffer_time
- * ahead of the audio output, by sleeping if the next write call would cause
- * us to advance too far in the ring-buffer */
- LOOP_WHILE_EINTR (err, ioctl (sink->fd, AUDIO_GETINFO, &ainfo));
- if (err < 0)
- goto write_error;
-
- /* Compute our offset from the output (copes with overflow) */
- diff = (guint) (sink->segs_written) - ainfo.play.eof;
- if (diff > sink->segtotal) {
- /* This implies that reset did a flush just as the sound device aquired
- * some buffers internally, and it causes us to be out of sync with the
- * eof measure. This corrects it */
- sink->segs_written = ainfo.play.eof;
- diff = 0;
- }
-
- if (diff + 1 < sink->segtotal)
- return; /* no need to sleep at all */
-
- /* Never sleep longer than the initial number of undrained segments in the
- device plus one */
- total_sleep = 0;
- max_sleep = (diff + 1) * (ba_sink->latency_time * GST_USECOND);
- /* sleep for a segment period between .eof polls */
- sleep_usecs = ba_sink->latency_time;
-
- /* Current time is our reference point */
- g_get_current_time (&sleep_end);
-
- /* If the next segment would take us too far along the ring buffer,
- * sleep for a bit to free up a slot. If there were a way to find out
- * when the eof field actually increments, we could use, but the only
- * notification mechanism seems to be SIGPOLL, which we can't use from
- * a support library */
- while (diff + 1 >= sink->segtotal && total_sleep < max_sleep) {
- GST_LOG_OBJECT (sink, "need to block to drain segment(s). "
- "Sleeping for %d us", sleep_usecs);
-
- g_time_val_add (&sleep_end, sleep_usecs);
-
- if (g_cond_timed_wait (sink->sleep_cond, sink->write_mutex, &sleep_end)) {
- GST_LOG_OBJECT (sink, "Waking up early due to reset");
- return; /* Got told to wake up */
- }
- total_sleep += (sleep_usecs * GST_USECOND);
-
- LOOP_WHILE_EINTR (err, ioctl (sink->fd, AUDIO_GETINFO, &ainfo));
- if (err < 0)
- goto write_error;
-
- /* Compute our (new) offset from the output (copes with overflow) */
- diff = (guint) g_atomic_int_get (&sink->segs_written) - ainfo.play.eof;
- }
-
- return;
-
-write_error:
- GST_ELEMENT_ERROR (sink, RESOURCE, OPEN_WRITE, (NULL),
- ("Playback error on device '%s': %s", sink->device, strerror (errno)));
- return;
-}
-
-static guint
-gst_sunaudiosink_write (GstAudioSink * asink, gpointer data, guint length)
-{
- GstSunAudioSink *sink = GST_SUNAUDIO_SINK (asink);
-
- gint bytes_written, err;
-
- g_mutex_lock (sink->write_mutex);
- if (sink->flushing) {
- /* Exit immediately if reset tells us to */
- g_mutex_unlock (sink->write_mutex);
- return length;
- }
-
- LOOP_WHILE_EINTR (bytes_written, write (sink->fd, data, length));
- if (bytes_written < 0) {
- err = bytes_written;
- goto write_error;
- }
-
- /* Increment our sample counter, for delay calcs */
- g_atomic_int_add (&sink->samples_written, length / sink->bytes_per_sample);
-
- /* Don't consider the segment written if we didn't output the whole lot yet */
- if (bytes_written < length) {
- g_mutex_unlock (sink->write_mutex);
- return (guint) bytes_written;
- }
-
- /* Write a zero length output to trigger increment of the eof field */
- LOOP_WHILE_EINTR (err, write (sink->fd, NULL, 0));
- if (err < 0)
- goto write_error;
-
- /* Count this extra segment we've written */
- sink->segs_written += 1;
-
- /* Now delay so we don't overrun the ring buffer */
- gst_sunaudio_sink_do_delay (sink);
-
- g_mutex_unlock (sink->write_mutex);
- return length;
-
-write_error:
- g_mutex_unlock (sink->write_mutex);
-
- GST_ELEMENT_ERROR (sink, RESOURCE, OPEN_WRITE, (NULL),
- ("Playback error on device '%s': %s", sink->device, strerror (errno)));
- return length; /* Say we wrote the segment to let the ringbuffer exit */
-}
-
-/*
- * Provide the current number of unplayed samples that have been written
- * to the device */
-static guint
-gst_sunaudiosink_delay (GstAudioSink * asink)
-{
- GstSunAudioSink *sink = GST_SUNAUDIO_SINK (asink);
- audio_info_t ainfo;
- gint ret;
- guint offset;
-
- ret = ioctl (sink->fd, AUDIO_GETINFO, &ainfo);
- if (G_UNLIKELY (ret == -1))
- return 0;
-
- offset = (g_atomic_int_get (&sink->samples_written) - ainfo.play.samples);
-
- /* If the offset is larger than the total ringbuffer size, then we asked
- between the write call and when samples_written is updated */
- if (G_UNLIKELY (offset > sink->segtotal_samples))
- return 0;
-
- return offset;
-}
-
-static void
-gst_sunaudiosink_reset (GstAudioSink * asink)
-{
- /* Get current values */
- GstSunAudioSink *sunaudiosink = GST_SUNAUDIO_SINK (asink);
- audio_info_t ainfo;
- int ret;
-
- ret = ioctl (sunaudiosink->fd, AUDIO_GETINFO, &ainfo);
- if (ret == -1) {
- /*
- * Should never happen, but if we couldn't getinfo, then no point
- * trying to setinfo
- */
- GST_ELEMENT_ERROR (sunaudiosink, RESOURCE, SETTINGS, (NULL), ("%s",
- strerror (errno)));
- return;
- }
-
- /*
- * Pause the audio - so audio stops playing immediately rather than
- * waiting for the ringbuffer to empty.
- */
- ainfo.play.pause = !NULL;
- ret = ioctl (sunaudiosink->fd, AUDIO_SETINFO, &ainfo);
- if (ret == -1) {
- GST_ELEMENT_ERROR (sunaudiosink, RESOURCE, SETTINGS, (NULL), ("%s",
- strerror (errno)));
- }
-
- /* Flush the audio */
- ret = ioctl (sunaudiosink->fd, I_FLUSH, FLUSHW);
- if (ret == -1) {
- GST_ELEMENT_ERROR (sunaudiosink, RESOURCE, SETTINGS, (NULL), ("%s",
- strerror (errno)));
- }
-
- /* Now, we take the write_mutex and signal to ensure the write thread
- * is not busy, and we signal the condition to wake up any sleeper,
- * then we flush again in case the write wrote something after we flushed,
- * and finally release the lock and unpause */
- g_mutex_lock (sunaudiosink->write_mutex);
- sunaudiosink->flushing = TRUE;
-
- g_cond_signal (sunaudiosink->sleep_cond);
-
- ret = ioctl (sunaudiosink->fd, I_FLUSH, FLUSHW);
- if (ret == -1) {
- GST_ELEMENT_ERROR (sunaudiosink, RESOURCE, SETTINGS, (NULL), ("%s",
- strerror (errno)));
- }
-
- /* unpause the audio */
- ainfo.play.pause = NULL;
- ret = ioctl (sunaudiosink->fd, AUDIO_SETINFO, &ainfo);
- if (ret == -1) {
- GST_ELEMENT_ERROR (sunaudiosink, RESOURCE, SETTINGS, (NULL), ("%s",
- strerror (errno)));
- }
-
- /* After flushing the audio device, we need to remeasure the sample count
- * and segments written count so we're in sync with the device */
-
- sunaudiosink->segs_written = ainfo.play.eof;
- g_atomic_int_set (&sunaudiosink->samples_written, ainfo.play.samples);
-
- sunaudiosink->flushing = FALSE;
- g_mutex_unlock (sunaudiosink->write_mutex);
-}