Reads a single chunk of data.
'JUNK' chunks are skipped automatically.
| element |
caller element (used for debugging). |
| pad |
pad to pull data from. |
| offset |
offset to pull from, incremented by this function. |
| tag |
fourcc of the chunk (returned by this function). |
| chunk_data |
buffer (returned by this function). |
|
flow status. |