[webkit-changes] [WebKit/WebKit] 856428: [WebCodecs] an encoder or decoder with being proce...

[youennf]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 856428a7241fcad8b57965af0719b4db4cd2aeff
      https://github.com/WebKit/WebKit/commit/856428a7241fcad8b57965af0719b4db4cd2aeff
  Author: Youenn Fablet <youennf at gmail.com>
  Date:   2022-10-26 (Wed, 26 Oct 2022)

  Changed paths:
    M LayoutTests/TestExpectations
    M Source/WebCore/Modules/webcodecs/WebCodecsVideoDecoder.cpp
    M Source/WebCore/Modules/webcodecs/WebCodecsVideoDecoder.h
    M Source/WebCore/Modules/webcodecs/WebCodecsVideoEncoder.cpp
    M Source/WebCore/Modules/webcodecs/WebCodecsVideoEncoder.h

  Log Message:
  -----------
  [WebCodecs] an encoder or decoder with being processed content should not be GCed
https://bugs.webkit.org/show_bug.cgi?id=246995
rdar://problem/101533086

Reviewed by Eric Carlson.

Add a counter for frames/chunks being processed by internal encoders/decoders.
Make sure encoders and decoders are not GCed when the counter is not zero.

* LayoutTests/TestExpectations:
* Source/WebCore/Modules/webcodecs/WebCodecsVideoDecoder.cpp:
(WebCore::WebCodecsVideoDecoder::decode):
(WebCore::WebCodecsVideoDecoder::virtualHasPendingActivity const):
* Source/WebCore/Modules/webcodecs/WebCodecsVideoDecoder.h:
* Source/WebCore/Modules/webcodecs/WebCodecsVideoEncoder.cpp:
(WebCore::WebCodecsVideoEncoder::encode):
(WebCore::WebCodecsVideoEncoder::virtualHasPendingActivity const):
* Source/WebCore/Modules/webcodecs/WebCodecsVideoEncoder.h:

Canonical link: https://commits.webkit.org/256007@main