Bug 247736
| Summary: | [WebAudio][GStreamer] Use single non-interleaved appsrc instead of multi appsrcs with audiointerleave | ||
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| Product: | WebKit | Reporter: | Bastian Krause <bst> |
| Component: | Platform | Assignee: | Nobody <webkit-unassigned> |
| Status: | RESOLVED FIXED | ||
| Severity: | Normal | CC: | philn, webkit-bug-importer |
| Priority: | P2 | Keywords: | InRadar |
| Version: | WebKit Nightly Build | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| See Also: | https://bugs.webkit.org/show_bug.cgi?id=247440 | ||
Bastian Krause
GStreamer 1.16 brought support for planar (non-interleaved) raw audio. Let's use that to simplify the "1 appsrc per channel + audiointerleave" approach to a single appsrc with non-interleaved layout.
We do not need to keep the appsrcs and mapped buffers per channel around which lets us drop a bunch of code.
This approach cuts the overhead the GStreamer pipeline causes on the WPEWebProcess in half on an NXP i.MX 6 DualLite.
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| Add attachment proposed patch, testcase, etc. |
Bastian Krause
Pull request: https://github.com/WebKit/WebKit/pull/6350
EWS
Committed 256648@main (63076adef16d): <https://commits.webkit.org/256648@main>
Reviewed commits have been landed. Closing PR #6350 and removing active labels.
Radar WebKit Bug Importer
<rdar://problem/102315904>