| GStreamer 0.9 Core Reference Manual |
|---|
GstFakeSrcGstFakeSrc — Push empty (no data) buffers around |
#include <gst/elements/gstfakesrc.h>
GstFakeSrc;
enum GstFakeSrcDataType;
enum GstFakeSrcFillType;
enum GstFakeSrcOutputType;
enum GstFakeSrcSizeType;
"can-activate-pull" gboolean : Read / Write / Construct "can-activate-push" gboolean : Read / Write / Construct "data" GstFakeSrcData : Read / Write "datarate" gint : Read / Write "dump" gboolean : Read / Write "filltype" GstFakeSrcFillType : Read / Write "is-live" gboolean : Read / Write / Construct "last-message" gchararray : Read "parentsize" gint : Read / Write "pattern" gchararray : Read / Write "signal-handoffs" gboolean : Read / Write "silent" gboolean : Read / Write "sizemax" gint : Read / Write "sizemin" gint : Read / Write "sizetype" GstFakeSrcSizeType : Read / Write "sync" gboolean : Read / Write
"handoff" void user_function (GstFakeSrc *fakesrc, GstBuffer buffer, GstPad *pad, gpointer user_data);
typedef enum {
FAKE_SRC_DATA_ALLOCATE = 1,
FAKE_SRC_DATA_SUBBUFFER
} GstFakeSrcDataType;
typedef enum {
FAKE_SRC_FILLTYPE_NOTHING = 1,
FAKE_SRC_FILLTYPE_NULL,
FAKE_SRC_FILLTYPE_RANDOM,
FAKE_SRC_FILLTYPE_PATTERN,
FAKE_SRC_FILLTYPE_PATTERN_CONT
} GstFakeSrcFillType;
typedef enum {
FAKE_SRC_FIRST_LAST_LOOP = 1,
FAKE_SRC_LAST_FIRST_LOOP,
FAKE_SRC_PING_PONG,
FAKE_SRC_ORDERED_RANDOM,
FAKE_SRC_RANDOM,
FAKE_SRC_PATTERN_LOOP,
FAKE_SRC_PING_PONG_PATTERN,
FAKE_SRC_GET_ALWAYS_SUCEEDS
} GstFakeSrcOutputType;
can-activate-pull" property"can-activate-pull" gboolean : Read / Write / Construct
Can activate in pull mode.
Default value: TRUE
can-activate-push" property"can-activate-push" gboolean : Read / Write / Construct
Can activate in push mode.
Default value: TRUE
datarate" property"datarate" gint : Read / Write
Timestamps buffers with number of bytes per second (0 = none).
Allowed values: >= 0
Default value: 0
dump" property"dump" gboolean : Read / Write
Dump produced bytes to stdout.
Default value: FALSE
filltype" property"filltype" GstFakeSrcFillType : Read / Write
How to fill the buffer, if at all.
Default value: 2
is-live" property"is-live" gboolean : Read / Write / Construct
True if the element cannot produce data in PAUSED.
Default value: FALSE
last-message" property"last-message" gchararray : Read
The last status message.
Default value: NULL
parentsize" property"parentsize" gint : Read / Write
Size of parent buffer for sub-buffered allocation.
Allowed values: >= 0
Default value: 40960
signal-handoffs" property"signal-handoffs" gboolean : Read / Write
Send a signal before pushing the buffer.
Default value: FALSE
silent" property"silent" gboolean : Read / Write
Don't produce last_message events.
Default value: FALSE
sizemax" property"sizemax" gint : Read / Write
Maximum buffer size.
Allowed values: >= 0
Default value: 4096
sizemin" property"sizemin" gint : Read / Write
Minimum buffer size.
Allowed values: >= 0
Default value: 0
sizetype" property"sizetype" GstFakeSrcSizeType : Read / Write
How to determine buffer sizes.
Default value: 1
sync" property"sync" gboolean : Read / Write
Sync to the clock to the datarate.
Default value: FALSE
void user_function (GstFakeSrc *fakesrc, GstBuffer buffer, GstPad *pad, gpointer user_data);
This signal gets emitted before sending the buffer.
fakesrc : |
the fakesrc instance |
buffer : |
the buffer that will be pushed |
pad : |
the pad that will sent it |
user_data : |
user data set when the signal handler was connected. |
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