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Added sync option to disable syncing to the clock.

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Original commit message from CVS:
Added sync option to disable syncing to the clock.
This commit is contained in:
Wim Taymans 2002-05-26 23:01:16 +00:00
parent 91a716f915
commit d05f8f80dc
2 changed files with 14 additions and 2 deletions
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15
sys/oss/gstosssink.c
View file

@ -75,7 +75,8 @@ enum {
ARG_CHANNELS, ARG_CHANNELS,
ARG_FREQUENCY, ARG_FREQUENCY,
ARG_FRAGMENT, ARG_FRAGMENT,
ARG_BUFFER_SIZE ARG_BUFFER_SIZE,
ARG_SYNC
/* FILL ME */ /* FILL ME */
}; };
@ -186,6 +187,9 @@ gst_osssink_class_init (GstOssSinkClass *klass)
g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_MUTE, g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_MUTE,
g_param_spec_boolean("mute","mute","mute", g_param_spec_boolean("mute","mute","mute",
TRUE,G_PARAM_READWRITE)); TRUE,G_PARAM_READWRITE));
g_object_class_install_property (G_OBJECT_CLASS(klass), ARG_SYNC,
g_param_spec_boolean("sync","Sync","If syncing on timestamps should be anabled",
TRUE, G_PARAM_READWRITE));
/* it would be nice to show format in symbolic form, oh well */ /* it would be nice to show format in symbolic form, oh well */
g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_FORMAT, g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_FORMAT,
@ -242,6 +246,7 @@ gst_osssink_init (GstOssSink *osssink)
osssink->bufsize = 4096; osssink->bufsize = 4096;
osssink->bps = 0; osssink->bps = 0;
osssink->resync = FALSE; osssink->resync = FALSE;
osssink->sync = TRUE;
/* 6 buffers per chunk by default */ /* 6 buffers per chunk by default */
osssink->sinkpool = gst_buffer_pool_get_default (osssink->bufsize, 6); osssink->sinkpool = gst_buffer_pool_get_default (osssink->bufsize, 6);
@ -462,7 +467,7 @@ gst_osssink_chain (GstPad *pad, GstBuffer *buf)
ioctl (osssink->fd, SNDCTL_DSP_GETODELAY, &delay); ioctl (osssink->fd, SNDCTL_DSP_GETODELAY, &delay);
queued = delay * GST_SECOND / osssink->bps; queued = delay * GST_SECOND / osssink->bps;
if (osssink->resync) { if (osssink->resync && osssink->sync) {
gst_element_clock_wait (GST_ELEMENT (osssink), osssink->clock, gst_element_clock_wait (GST_ELEMENT (osssink), osssink->clock,
buftime - queued, &jitter); buftime - queued, &jitter);
@ -537,6 +542,9 @@ gst_osssink_set_property (GObject *object, guint prop_id, const GValue *value, G
osssink->sinkpool = gst_buffer_pool_get_default (osssink->bufsize, 6); osssink->sinkpool = gst_buffer_pool_get_default (osssink->bufsize, 6);
g_object_notify (object, "buffer_size"); g_object_notify (object, "buffer_size");
break; break;
case ARG_SYNC:
osssink->sync = g_value_get_boolean (value);
g_object_notify (G_OBJECT (osssink), "sync");
default: default:
break; break;
} }
@ -574,6 +582,9 @@ gst_osssink_get_property (GObject *object, guint prop_id, GValue *value, GParamS
case ARG_BUFFER_SIZE: case ARG_BUFFER_SIZE:
g_value_set_int (value, osssink->bufsize); g_value_set_int (value, osssink->bufsize);
break; break;
case ARG_SYNC:
g_value_set_boolean (value, osssink->sync);
break;
default: default:
break; break;
} }

1
sys/oss/gstosssink.h
View file

@ -64,6 +64,7 @@ struct _GstOssSink {
GstClock *provided_clock; GstClock *provided_clock;
GstClock *clock; GstClock *clock;
gboolean resync; gboolean resync;
gboolean sync;
/* device */ /* device */
gchar *device; gchar *device;