TagList.getSample

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 gst.sample.Sample.getBuffer and the associated caps (if any) with gst.sample.Sample.getCaps.

Free-function: gst_sample_unref

class TagList
bool
getSample

Parameters

tag string

tag to read out

sample gst.sample.Sample

address of a GstSample pointer variable to store the result into

Return Value

Type: bool

true, if a sample was returned, false if the tag didn't exist in the given list or if it was null.