gst_sample_get_caps
gst_sample_get_info
gst_sample_get_segment
+gst_sample_set_buffer
gst_sample_set_buffer_list
+gst_sample_set_caps
+gst_sample_set_segment
+gst_sample_set_info
gst_sample_new
gst_sample_ref
gst_sample_unref
gst_sample_copy
+gst_buffer_is_writable
+gst_buffer_make_writable
<SUBSECTION Standard>
GST_IS_SAMPLE
GST_SAMPLE