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GStreamer Core Plugins 0.10 Plugins Reference Manual | ![]() |
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"current-level-buffers" guint : Read "current-level-bytes" guint : Read "current-level-time" guint64 : Read "leaky" GstQueueLeaky : Read / Write "max-size-buffers" guint : Read / Write "max-size-bytes" guint : Read / Write "max-size-time" guint64 : Read / Write "min-threshold-buffers" guint : Read / Write "min-threshold-bytes" guint : Read / Write "min-threshold-time" guint64 : Read / Write
"overrun" void user_function (GstQueue *queue, gpointer user_data) : Run first "running" void user_function (GstQueue *queue, gpointer user_data) : Run first "underrun" void user_function (GstQueue *queue, gpointer user_data) : Run first
Data is queued till max_level buffers have been stored. Any subsequent buffers sent to this filter will block until free space becomes available in the buffer. The queue will create a new thread on the source pad to decouple the processing on sink and source pad.
You can query how many buffers are queued with the level argument.
The default queue length is set to 100.
The queue blocks by default.
current-level-buffers
" property"current-level-buffers" guint : Read
Current number of buffers in the queue.
Default value: 0
current-level-bytes
" property"current-level-bytes" guint : Read
Current amount of data in the queue (bytes).
Default value: 0
current-level-time
" property"current-level-time" guint64 : Read
Current amount of data in the queue (in ns).
Default value: 0
leaky
" property"leaky" GstQueueLeaky : Read / Write
Where the queue leaks, if at all.
Default value: Not Leaky
max-size-buffers
" property"max-size-buffers" guint : Read / Write
Max. number of buffers in the queue (0=disable).
Default value: 0
max-size-bytes
" property"max-size-bytes" guint : Read / Write
Max. amount of data in the queue (bytes, 0=disable).
Default value: 0
max-size-time
" property"max-size-time" guint64 : Read / Write
Max. amount of data in the queue (in ns, 0=disable).
Default value: 0
min-threshold-buffers
" property"min-threshold-buffers" guint : Read / Write
Min. number of buffers in the queue to allow reading (0=disable).
Default value: 0
min-threshold-bytes
" property"min-threshold-bytes" guint : Read / Write
Min. amount of data in the queue to allow reading (bytes, 0=disable).
Default value: 0
void user_function (GstQueue *queue, gpointer user_data) : Run first
Reports that the buffer became full (overrun). A buffer is full if the total amount of data inside it (num-buffers, time, size) is higher than the boundary values which can be set through the GObject properties.
queue : |
the queue instance |
user_data : |
user data set when the signal handler was connected. |
void user_function (GstQueue *queue, gpointer user_data) : Run first
Reports that enough (min-threshold) data is in the queue. Use this signal together with the underrun signal to pause the pipeline on underrun and wait for the queue to fill-up before resume playback.
queue : |
the queue instance |
user_data : |
user data set when the signal handler was connected. |
void user_function (GstQueue *queue, gpointer user_data) : Run first
Reports that the buffer became empty (underrun). A buffer is empty if the total amount of data inside it (num-buffers, time, size) is lower than the boundary values which can be set through the GObject properties.
queue : |
the queue instance |
user_data : |
user data set when the signal handler was connected. |