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- modified to use _notify

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Original commit message from CVS:
- modified to use _notify
- no more //
- DON'T allow to set the device while device is open. _get_property("device") returns wrong device else
This commit is contained in:
Benjamin Otte 2002-02-07 14:32:36 +00:00
parent 77b37510d0
commit 34ba44ffda
1 changed files with 25 additions and 13 deletions
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38
sys/oss/gstosssink.c
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@ -85,7 +85,7 @@ GST_PADTEMPLATE_FACTORY (osssink_sink_factory,
GST_CAPS_NEW (
"osssink_sink",
"audio/raw",
"format", GST_PROPS_STRING ("int"), // hack
"format", GST_PROPS_STRING ("int"), /* hack */
"law", GST_PROPS_INT (0),
"endianness", GST_PROPS_INT (G_BYTE_ORDER),
"signed", GST_PROPS_LIST (
@ -181,12 +181,12 @@ gst_osssink_class_init (GstOssSinkClass *klass)
g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_DEVICE,
g_param_spec_string("device","device","device",
"/dev/dsp",G_PARAM_READWRITE)); // CHECKME!
"/dev/dsp",G_PARAM_READWRITE)); /* CHECKME! */
g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_MUTE,
g_param_spec_boolean("mute","mute","mute",
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_param_spec_int ("format","format","format",
0, G_MAXINT, AFMT_S16_LE, G_PARAM_READWRITE));
@ -238,7 +238,7 @@ gst_osssink_init (GstOssSink *osssink)
#else
osssink->format = AFMT_S16_LE;
#endif /* WORDS_BIGENDIAN */
//gst_clock_register (osssink->clock, GST_OBJECT (osssink));
/* gst_clock_register (osssink->clock, GST_OBJECT (osssink)); */
osssink->bufsize = 4096;
osssink->offset = 0LL;
/* 6 buffers per chunk by default */
@ -327,6 +327,7 @@ gst_osssink_sync_parms (GstOssSink *osssink)
gint target_format;
gint target_channels;
gint target_frequency;
GObject *object;
g_return_val_if_fail (osssink != NULL, FALSE);
g_return_val_if_fail (GST_IS_OSSSINK (osssink), FALSE);
@ -362,12 +363,13 @@ gst_osssink_sync_parms (GstOssSink *osssink)
osssink->frequency, osssink->format,
(osssink->channels == 2) ? "stereo" : "mono", ospace.bytes, osssink->fragment);
gst_element_send_event (GST_ELEMENT (osssink),
gst_event_new_info ("samplerate", GST_PROPS_INT (osssink->frequency), NULL));
gst_element_send_event (GST_ELEMENT (osssink),
gst_event_new_info ("channels", GST_PROPS_INT (osssink->channels), NULL));
gst_element_send_event (GST_ELEMENT (osssink),
gst_event_new_info ("bits", GST_PROPS_INT (osssink->format), NULL));
object = G_OBJECT (osssink);
g_object_freeze_notify (object);
g_object_notify (object, "channels");
g_object_notify (object, "frequency");
g_object_notify (object, "fragment");
g_object_notify (object, "format");
g_object_thaw_notify (object);
osssink->fragment_time = (1000000 * osssink->fragment) / osssink->bps;
GST_INFO (GST_CAT_PLUGIN_INFO, "fragment time %lu %llu\n", osssink->bps, osssink->fragment_time);
@ -429,7 +431,7 @@ gst_osssink_chain (GstPad *pad, GstBuffer *buf)
/* FIXME, NEW_MEDIA/DISCONT?. Try to get our start point */
if (osssink->offset == 0LL && buftime != -1LL) {
//gst_oss_clock_set_base (GST_OSS_CLOCK (osssink->clock), buftime);
/* gst_oss_clock_set_base (GST_OSS_CLOCK (osssink->clock), buftime); */
osssink->offset = buftime;
}
@ -442,7 +444,7 @@ gst_osssink_chain (GstPad *pad, GstBuffer *buf)
GST_DEBUG (GST_PLUGIN_INFO, "sync %llu %llu %d\n", buftime, time, queued);
granularity = ospace.fragsize;
//granularity = size;
/* granularity = size; */
granularity_time = granularity * osssink->fragment_time / ospace.fragsize;
while (size > 0) {
@ -485,10 +487,18 @@ gst_osssink_set_property (GObject *object, guint prop_id, const GValue *value, G
switch (prop_id) {
case ARG_DEVICE:
osssink->device = g_strdup (g_value_get_string (value));
/* disallow changing the device while it is opened
get_property("device") should return the right one */
if (!GST_FLAG_IS_SET (osssink, GST_OSSSINK_OPEN))
{
g_free (osssink->device);
osssink->device = g_strdup (g_value_get_string (value));
g_object_notify (object, "device");
}
break;
case ARG_MUTE:
osssink->mute = g_value_get_boolean (value);
g_object_notify (osssink, "mute");
break;
case ARG_FORMAT:
osssink->format = g_value_get_int (value);
@ -507,8 +517,10 @@ gst_osssink_set_property (GObject *object, guint prop_id, const GValue *value, G
gst_osssink_sync_parms (osssink);
break;
case ARG_BUFFER_SIZE:
if (osssink->bufsize == g_value_get_int (value)) break;
osssink->bufsize = g_value_get_int (value);
osssink->sinkpool = gst_buffer_pool_get_default (osssink->bufsize, 6);
g_object_notify (object, "buffer_size");
break;
default:
break;