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synthetic metadata is preserved, no decoding or video frame accuracy is claimed." }, { "project": "chromium", "browser": "153.0.8010.12", "platform": "win32", "implementation": "candidate-artifact", "sha256": "8ac3fb3531f109475adeb0230f155113e6a0210e32c0be08527be4b2772e63a3", "scenario": "destroy", "outcome": "native-synthetic-raf", "result": { "idType": "number", "calls": [], "listeners": 0 }, "scope": "Real browser requestAnimationFrame and actual proxy instances; synthetic metadata is preserved, no decoding or video frame accuracy is claimed." }, { "project": "chromium", "browser": "153.0.8010.12", "platform": "win32", "implementation": "candidate-artifact", "sha256": "8ac3fb3531f109475adeb0230f155113e6a0210e32c0be08527be4b2772e63a3", "scenario": "independent", "outcome": "native-synthetic-raf", "result": { "idType": "number", "calls": [ { "owner": "second" } ], "listeners": 0 }, "scope": "Real browser requestAnimationFrame and actual proxy instances; synthetic metadata is preserved, no decoding or video frame accuracy is claimed." }, { "project": "firefox", "browser": "155.0", "platform": "win32", "implementation": "candidate-artifact", "sha256": "8ac3fb3531f109475adeb0230f155113e6a0210e32c0be08527be4b2772e63a3", "scenario": "callback", "outcome": "native-synthetic-raf", "result": { "idType": "number", "calls": [ { "owner": "first", "time": "number", "mediaTime": 0, "presentedFrames": 0 } ], "listeners": 0 }, "scope": "Real browser requestAnimationFrame and actual proxy instances; synthetic metadata is preserved, no decoding or video frame accuracy is claimed." }, { "project": "firefox", "browser": "155.0", "platform": "win32", "implementation": "candidate-artifact", "sha256": "8ac3fb3531f109475adeb0230f155113e6a0210e32c0be08527be4b2772e63a3", "scenario": "destroy", "outcome": "native-synthetic-raf", "result": { "idType": "number", "calls": [], "listeners": 0 }, "scope": "Real browser requestAnimationFrame and actual proxy instances; synthetic metadata is preserved, no decoding or video frame accuracy is claimed." }, { "project": "firefox", "browser": "155.0", "platform": "win32", "implementation": "candidate-artifact", "sha256": "8ac3fb3531f109475adeb0230f155113e6a0210e32c0be08527be4b2772e63a3", "scenario": "independent", "outcome": "native-synthetic-raf", "result": { "idType": "number", "calls": [ { "owner": "second" } ], "listeners": 0 }, "scope": "Real browser requestAnimationFrame and actual proxy instances; synthetic metadata is preserved, no decoding or video frame accuracy is claimed." }, { "project": "webkit", "browser": "26.6", "platform": "win32", "implementation": "candidate-artifact", "sha256": "8ac3fb3531f109475adeb0230f155113e6a0210e32c0be08527be4b2772e63a3", "scenario": "callback", "outcome": "native-synthetic-raf", "result": { "idType": "number", "calls": [ { "owner": "first", "time": "number", "mediaTime": 0, "presentedFrames": 0 } ], "listeners": 0 }, "scope": "Real browser requestAnimationFrame and actual proxy instances; synthetic metadata is preserved, no decoding or video frame accuracy is claimed." }, { "project": "webkit", "browser": "26.6", "platform": "win32", "implementation": "candidate-artifact", "sha256": "8ac3fb3531f109475adeb0230f155113e6a0210e32c0be08527be4b2772e63a3", "scenario": "destroy", "outcome": "native-synthetic-raf", "result": { "idType": "number", "calls": [], "listeners": 0 }, "scope": "Real browser requestAnimationFrame and actual proxy instances; synthetic metadata is preserved, no decoding or video frame accuracy is claimed." }, { "project": "webkit", "browser": "26.6", "platform": "win32", "implementation": "candidate-artifact", "sha256": "8ac3fb3531f109475adeb0230f155113e6a0210e32c0be08527be4b2772e63a3", "scenario": "independent", "outcome": "native-synthetic-raf", "result": { "idType": "number", "calls": [ { "owner": "second" } ], "listeners": 0 }, "scope": "Real browser requestAnimationFrame and actual proxy instances; synthetic metadata is preserved, no decoding or video frame accuracy is claimed." }, { "project": "chromium", "browser": "153.0.8010.12", "platform": "win32", "implementation": "candidate-artifact", "sha256": "8ac3fb3531f109475adeb0230f155113e6a0210e32c0be08527be4b2772e63a3", "outcome": "native-mp4-playback-observed", "scope": "Two actual published proxies with actual core5.4.0; native MP4 pixels/clock or explicitly unsupported Windows WebKit APIs. No candidate, HLS or AV-sync acceptance." }, { "project": "firefox", "browser": "155.0", "platform": "win32", "implementation": "candidate-artifact", "sha256": "8ac3fb3531f109475adeb0230f155113e6a0210e32c0be08527be4b2772e63a3", "outcome": "native-mp4-playback-observed", "scope": "Two actual published proxies with actual core5.4.0; native MP4 pixels/clock or explicitly unsupported Windows WebKit APIs. No candidate, HLS or AV-sync acceptance." }, { "project": "webkit", "browser": "26.6", "platform": "win32", "implementation": "candidate-artifact", "sha256": "8ac3fb3531f109475adeb0230f155113e6a0210e32c0be08527be4b2772e63a3", "outcome": "verified-unsupported-capability-control", "scope": "Two actual published proxies with actual core5.4.0; native MP4 pixels/clock or explicitly unsupported Windows WebKit APIs. No candidate, HLS or AV-sync acceptance." } ], "report": "refactor/.cache/mb04-shim-results/report.json", "reportSha256": "07856e69bad4f4c33f6a06506a3ca21caa23c5fc0e915a166825e8596a56865f", "results": "refactor/.cache/mb04-shim-results/results" }, "checks": [ { "command": "yarn test:mediabunny", "result": "pass", "tests": 68, "log": "refactor/.cache/mb04-shim-tests-final.log" }, { "command": "node --test test/mediabunny-shim.test.js with adba8a3d main", "result": "expected historical failures", "passed": 9, "failed": 3, "log": "refactor/.cache/mb04-shim-frozen.log" }, { "command": "package strict typecheck and focused eslint --no-fix", "result": "pass", "packageStrictProductionModules": 11, "scope": "Coordinator JS remains behind an explicit declaration boundary" }, { "command": "yarn build artplayer-proxy-mediabunny", "result": "pass", "formats": [ "main", "legacy", "esm" ], "log": "refactor/.cache/mb04-shim-build.log" }, { "command": "main/legacy shim and load regressions", "result": "pass", "eachRun": 32, "candidateArtifactCasesPerRun": 28, "frozenControlsPerRun": 4 }, { "command": "four MediaBunny browser specs with built main and ARTPLAYER_MB_BROWSER_CANDIDATE=1", "result": "pass", "tests": 39, "log": "refactor/.cache/mb04-shim-browser.log" }, { "command": "yarn ci:check", "result": "pass", "tests": { "unit": 1074, "engineering": 14, "baseline": 141, "mainTotal": 1229, "repeatedContractExecutions": 44 }, "strictProductionTypeScriptFiles": 301, "log": "refactor/.cache/mb04-shim-ci.log" } ], "limitations": [ "PKG-MB-04 is still doing. Readiness/play/seek coordination remains; event silence alone is not evidence that pending engine operations stopped.", "Coordinator .d.ts is a temporary bridge, not typechecking of its JS implementation.", "Synthetic RAF is not decoded video frame evidence.", "Trackless and Windows WebKit capability cases keep their unresolved scope; no release acceptance." ] }