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When blocking input pads, we also need to properly set the appropriate pending flag. Without this, when switching stream types after initial configuration (like going from Audio+Video to Audio+Video+Sub) playsink would never wait for *all* input streams to be blocked (it would just wait for the new input pad (text in this case) to be blocked). Since the reconfiguration might introduce unlinking/relinking of elements, we need to ensure that *ALL* input streams are blocked. Failure to do so would result in having some input streams pushing data to inactive elements (returning GST_FLOW_FLUSHING) or unlinked pads (returning GST_FLOW_NOT_LINKED). A later optimization could involve only blocking the input pads that might be involved in reconfiguration. But better be safe than sorry for now :) |
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| .. | ||
| adder | ||
| app | ||
| audioconvert | ||
| audiorate | ||
| audioresample | ||
| audiotestsrc | ||
| encoding | ||
| gio | ||
| playback | ||
| subparse | ||
| tcp | ||
| typefind | ||
| videoconvert | ||
| videorate | ||
| videoscale | ||
| videotestsrc | ||
| volume | ||
| Makefile.am | ||