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queue2: Use ring-buffer-max-size prop to control ring buffer

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This commit is contained in:
Robert Swain 2010-06-16 12:24:25 +02:00 committed by Wim Taymans
parent 500d6a9986
commit c847b981f4
1 changed files with 9 additions and 27 deletions
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36
plugins/elements/gstqueue2.c
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@ -107,8 +107,7 @@ enum
#define DEFAULT_LOW_PERCENT 10
#define DEFAULT_HIGH_PERCENT 99
#define DEFAULT_TEMP_REMOVE TRUE
#define DEFAULT_USE_RING_BUFFER FALSE
#define DEFAULT_RING_BUFFER_MAX_SIZE (1024 * DEFAULT_BUFFER_SIZE) /* 4 MB */
#define DEFAULT_RING_BUFFER_MAX_SIZE 0
enum
{
@ -126,7 +125,6 @@ enum
PROP_TEMP_TEMPLATE,
PROP_TEMP_LOCATION,
PROP_TEMP_REMOVE,
PROP_USE_RING_BUFFER,
PROP_RING_BUFFER_MAX_SIZE,
PROP_LAST
};
@ -354,28 +352,16 @@ gst_queue2_class_init (GstQueue2Class * klass)
"Remove the temp-location after use",
DEFAULT_TEMP_REMOVE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
/**
* GstQueue2:use-ring-buffer
*
* When use-ring-buffer is set, buffer data into a ring buffer containing ranges
* of source data. Default FALSE.
*
* Since: 0.10.30
*/
g_object_class_install_property (gobject_class, PROP_USE_RING_BUFFER,
g_param_spec_boolean ("use-ring-buffer", "Use a ring buffer",
"Use a ring buffer of size ring-buffer-max-size bytes",
DEFAULT_USE_RING_BUFFER, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
/**
* GstQueue2:ring-buffer-max-size
*
* The maximum size of the ring buffer in kilobytes. If set to 0 kB then the size
* is unlimited. Default 16 megabytes.
* The maximum size of the ring buffer in bytes. If set to 0, the ring
* buffer is disabled. Default 0.
*
* Since: 0.10.30
*/
g_object_class_install_property (gobject_class, PROP_RING_BUFFER_MAX_SIZE,
g_param_spec_uint ("ring-buffer-max-size",
g_param_spec_uint64 ("ring-buffer-max-size",
"Max. ring buffer size (bytes)",
"Max. amount of data in the ring buffer (bytes, 0=unlimited)",
DEFAULT_BUFFER_SIZE, G_MAXUINT, DEFAULT_RING_BUFFER_MAX_SIZE,
@ -460,8 +446,9 @@ gst_queue2_init (GstQueue2 * queue, GstQueue2Class * g_class)
queue->temp_location_set = FALSE;
queue->temp_remove = DEFAULT_TEMP_REMOVE;
queue->use_ring_buffer = DEFAULT_USE_RING_BUFFER;
queue->use_ring_buffer = FALSE;
queue->ring_buffer_max_size = DEFAULT_RING_BUFFER_MAX_SIZE;
GST_DEBUG_OBJECT (queue,
"initialized queue's not_empty & not_full conditions");
}
@ -2821,11 +2808,9 @@ gst_queue2_set_property (GObject * object,
case PROP_TEMP_REMOVE:
queue->temp_remove = g_value_get_boolean (value);
break;
case PROP_USE_RING_BUFFER:
queue->use_ring_buffer = g_value_get_boolean (value);
break;
case PROP_RING_BUFFER_MAX_SIZE:
queue->ring_buffer_max_size = g_value_get_uint (value);
queue->ring_buffer_max_size = g_value_get_uint64 (value);
queue->use_ring_buffer = !!queue->ring_buffer_max_size;
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
@ -2883,11 +2868,8 @@ gst_queue2_get_property (GObject * object,
case PROP_TEMP_REMOVE:
g_value_set_boolean (value, queue->temp_remove);
break;
case PROP_USE_RING_BUFFER:
g_value_set_boolean (value, queue->use_ring_buffer);
break;
case PROP_RING_BUFFER_MAX_SIZE:
g_value_set_uint (value, queue->ring_buffer_max_size);
g_value_set_uint64 (value, queue->ring_buffer_max_size);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);