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96450f4c59
A race condition can occur in `srtpdec` during the READY -> NULL transition: an RTCP buffer can make its way to `gst_srtp_dec_chain` while the element is partially stopped, resulting in the following critical warning: > assertion 'parent->numsinkpads <= 1' failed This can occur when the first RTCP buffer is received during the READY -> NULL transition. If deactivation of the `rtp_srcpad` has already reached `post_activate`, the sticky events are removed from this Pad. In this case, `gst_srtp_dec_push_early_events` branches to the generation of a stream id using `gst_pad_create_stream_id`. This function ensures that the element doesn't own more than 1 sink pad. Since `srtpdec` owns two of them, the assertion fails. This commit uses `gst_element_decorate_stream_id` which doesn't perform this check. The preconditions is not necessary in this particular context since the stream id for the RTP / RTCP pads are derived from the same id. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4844> |
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| .. | ||
| gstsrtp.c | ||
| gstsrtp.h | ||
| gstsrtpdec.c | ||
| gstsrtpdec.h | ||
| gstsrtpelement.c | ||
| gstsrtpelements.h | ||
| gstsrtpenc.c | ||
| gstsrtpenc.h | ||
| gstsrtpenums.h | ||
| gstsrtpplugin.c | ||
| meson.build | ||