Calls func with data for each buffer in list.
func can modify the passed buffer pointer or its contents. The return value of func defines if this function returns or if the remaining buffers in the list should be skipped.
a #GstBufferListFunc to call
true when func returned true for each buffer in list or when list is empty.
Calls func with data for each buffer in list.
func can modify the passed buffer pointer or its contents. The return value of func defines if this function returns or if the remaining buffers in the list should be skipped.