type_find_helper_for_buffer_with_caps
Description:
[ Version ( since = "1.22" ) ]
public Caps? type_find_helper_for_buffer_with_caps (Object? obj, Buffer buf, Caps caps, out TypeFindProbability prob)
Tries to find if type of media contained in the given Buffer, matches caps
specified, assumption being that the buffer represents the beginning of the stream or file.
Tries to find what type of data is contained in the given data
, the assumption being that the data represents the beginning of the
stream or file.
Only the typefinder matching the given caps will be called, if found. The caps with the highest probability will be returned, or null
if the content of the data
could not be identified.
Free-function: gst_caps_unref
Parameters:
obj |
object doing the typefinding, or |
buf |
a Buffer with data to typefind |
caps |
caps of the media |
prob |
location to store the probability of the found caps, or |
Returns:
the Caps corresponding to the data, or |