get_sample
Description:
Copies the first sample for the given tag in the taglist into the variable pointed to by sample.
Free the sample with gst_sample_unref when it is no longer needed. You can retrieve the buffer from the sample using
get_buffer and the associated caps (if any) with
get_caps.
Free-function: gst_sample_unref
Parameters:
| this |
a TagList to get the tag from |
| tag |
tag to read out |
| sample |
address of a GstSample pointer variable to store the result into |
Returns:
|
|