Bug 262193
| Summary: | [GStreamer][MSE] Push STREAM_COLLECTION event after flushing | ||
|---|---|---|---|
| Product: | WebKit | Reporter: | Enrique Ocaña <eocanha> |
| Component: | Media | Assignee: | Enrique Ocaña <eocanha> |
| Status: | RESOLVED FIXED | ||
| Severity: | Normal | CC: | webkit-bug-importer |
| Priority: | P2 | Keywords: | InRadar |
| Version: | WebKit Nightly Build | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
Enrique Ocaña
Flushing the playback pipeline when very first buffers are being pushed downstream causes STREAM_COLLECTION event to be dropped before reaching decodebin3. As a result playback never starts after flush (buffer push return not-linked). This happens on initial seek sometimes, when it is triggered at the same time that first buffers push.
STREAM_COLLECTION is dropped by GstBaseParse element specificaly that is caching events and sending them with first frame. Unfortunately flushing will drop all pending events if first frame is not ready yet.
See: https://github.com/WebPlatformForEmbedded/WPEWebKit/pull/1197
| Attachments | ||
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| Add attachment proposed patch, testcase, etc. |
Enrique Ocaña
Pull request: https://github.com/WebKit/WebKit/pull/18285
EWS
Committed 268582@main (4c9c58364145): <https://commits.webkit.org/268582@main>
Reviewed commits have been landed. Closing PR #18285 and removing active labels.
Radar WebKit Bug Importer
<rdar://problem/116181141>