+ if "t" in chunk.attrib:
+ chunk_time = chunk.attrib["t"]
+ elif "d" in chunk.attrib:
+ chunk_time = stream_duration
+ stream_duration = chunk_time + int(chunk.attrib["d"])
+
+ chunk_name = get_chunk_name_string(stream, chunk_time)
+ chunk_file = os.path.join(dest_dir, chunks_quality, chunk_name)
+
+ if not os.path.exists(chunk_file):