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ArtPlayer/refactor/baselines/mb-entry-checkpoint.json
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{
"task": "PKG-MB-08",
"status": "doing",
"milestone": "Entry and optional public media types; decoder capability fallback remains incomplete",
"parentCommit": "8a2b56e829a3fa9af5e440a11cede8d1775ded10",
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"log": "refactor/.cache/mb08-final-entry-frozen.log"
}
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{
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"outcome": "native-audio-ownership-observed",
"scope": "Native AudioContext, BufferSourceNodes and SDK decode. Delayed resume/buffer delivery is controlled. AV samples compare decoded canvas timestamps to the audio clock over short 1x/2x playback; acoustic output, long-run drift and physical devices remain MB-09."
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{
"project": "chromium",
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"scope": "Native AudioContext, BufferSourceNodes and SDK decode. Delayed resume/buffer delivery is controlled. AV samples compare decoded canvas timestamps to the audio clock over short 1x/2x playback; acoustic output, long-run drift and physical devices remain MB-09."
},
{
"project": "chromium",
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"platform": "win32",
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"scenario": "buffer-rate",
"outcome": "native-audio-ownership-observed",
"scope": "Native AudioContext, BufferSourceNodes and SDK decode. Delayed resume/buffer delivery is controlled. AV samples compare decoded canvas timestamps to the audio clock over short 1x/2x playback; acoustic output, long-run drift and physical devices remain MB-09."
},
{
"project": "chromium",
"browser": "153.0.8010.12",
"platform": "win32",
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"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
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"outcome": "native-audio-ownership-observed",
"scope": "Native AudioContext, BufferSourceNodes and SDK decode. Delayed resume/buffer delivery is controlled. AV samples compare decoded canvas timestamps to the audio clock over short 1x/2x playback; acoustic output, long-run drift and physical devices remain MB-09."
},
{
"project": "chromium",
"browser": "153.0.8010.12",
"platform": "win32",
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"scope": "Native AudioContext, BufferSourceNodes and SDK decode. Delayed resume/buffer delivery is controlled. AV samples compare decoded canvas timestamps to the audio clock over short 1x/2x playback; acoustic output, long-run drift and physical devices remain MB-09."
},
{
"project": "chromium",
"browser": "153.0.8010.12",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "resume-destroy",
"outcome": "native-audio-ownership-observed",
"scope": "Native AudioContext, BufferSourceNodes and SDK decode. Delayed resume/buffer delivery is controlled. AV samples compare decoded canvas timestamps to the audio clock over short 1x/2x playback; acoustic output, long-run drift and physical devices remain MB-09."
},
{
"project": "chromium",
"browser": "153.0.8010.12",
"platform": "win32",
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"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
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"scope": "Native AudioContext, BufferSourceNodes and SDK decode. Delayed resume/buffer delivery is controlled. AV samples compare decoded canvas timestamps to the audio clock over short 1x/2x playback; acoustic output, long-run drift and physical devices remain MB-09."
},
{
"project": "chromium",
"browser": "153.0.8010.12",
"platform": "win32",
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"outcome": "native-audio-ownership-observed",
"scope": "Native AudioContext, BufferSourceNodes and SDK decode. Delayed resume/buffer delivery is controlled. AV samples compare decoded canvas timestamps to the audio clock over short 1x/2x playback; acoustic output, long-run drift and physical devices remain MB-09."
},
{
"project": "firefox",
"browser": "155.0",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "playback",
"outcome": "native-audio-ownership-observed",
"scope": "Native AudioContext, BufferSourceNodes and SDK decode. Delayed resume/buffer delivery is controlled. AV samples compare decoded canvas timestamps to the audio clock over short 1x/2x playback; acoustic output, long-run drift and physical devices remain MB-09."
},
{
"project": "firefox",
"browser": "155.0",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "buffer-pause",
"outcome": "native-audio-ownership-observed",
"scope": "Native AudioContext, BufferSourceNodes and SDK decode. Delayed resume/buffer delivery is controlled. AV samples compare decoded canvas timestamps to the audio clock over short 1x/2x playback; acoustic output, long-run drift and physical devices remain MB-09."
},
{
"project": "firefox",
"browser": "155.0",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "buffer-rate",
"outcome": "native-audio-ownership-observed",
"scope": "Native AudioContext, BufferSourceNodes and SDK decode. Delayed resume/buffer delivery is controlled. AV samples compare decoded canvas timestamps to the audio clock over short 1x/2x playback; acoustic output, long-run drift and physical devices remain MB-09."
},
{
"project": "firefox",
"browser": "155.0",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "resume-pause",
"outcome": "native-audio-ownership-observed",
"scope": "Native AudioContext, BufferSourceNodes and SDK decode. Delayed resume/buffer delivery is controlled. AV samples compare decoded canvas timestamps to the audio clock over short 1x/2x playback; acoustic output, long-run drift and physical devices remain MB-09."
},
{
"project": "firefox",
"browser": "155.0",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "resume-source",
"outcome": "native-audio-ownership-observed",
"scope": "Native AudioContext, BufferSourceNodes and SDK decode. Delayed resume/buffer delivery is controlled. AV samples compare decoded canvas timestamps to the audio clock over short 1x/2x playback; acoustic output, long-run drift and physical devices remain MB-09."
},
{
"project": "firefox",
"browser": "155.0",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "resume-destroy",
"outcome": "native-audio-ownership-observed",
"scope": "Native AudioContext, BufferSourceNodes and SDK decode. Delayed resume/buffer delivery is controlled. AV samples compare decoded canvas timestamps to the audio clock over short 1x/2x playback; acoustic output, long-run drift and physical devices remain MB-09."
},
{
"project": "firefox",
"browser": "155.0",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "av-clock",
"outcome": "native-audio-ownership-observed",
"scope": "Native AudioContext, BufferSourceNodes and SDK decode. Delayed resume/buffer delivery is controlled. AV samples compare decoded canvas timestamps to the audio clock over short 1x/2x playback; acoustic output, long-run drift and physical devices remain MB-09."
},
{
"project": "firefox",
"browser": "155.0",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "no-track",
"outcome": "native-audio-ownership-observed",
"scope": "Native AudioContext, BufferSourceNodes and SDK decode. Delayed resume/buffer delivery is controlled. AV samples compare decoded canvas timestamps to the audio clock over short 1x/2x playback; acoustic output, long-run drift and physical devices remain MB-09."
},
{
"project": "webkit",
"browser": "26.6",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "playback",
"outcome": "unsupported-capability-control",
"scope": "Native AudioContext, BufferSourceNodes and SDK decode. Delayed resume/buffer delivery is controlled. AV samples compare decoded canvas timestamps to the audio clock over short 1x/2x playback; acoustic output, long-run drift and physical devices remain MB-09."
},
{
"project": "webkit",
"browser": "26.6",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "buffer-pause",
"outcome": "unsupported-capability-control",
"scope": "Native AudioContext, BufferSourceNodes and SDK decode. Delayed resume/buffer delivery is controlled. AV samples compare decoded canvas timestamps to the audio clock over short 1x/2x playback; acoustic output, long-run drift and physical devices remain MB-09."
},
{
"project": "webkit",
"browser": "26.6",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "buffer-rate",
"outcome": "unsupported-capability-control",
"scope": "Native AudioContext, BufferSourceNodes and SDK decode. Delayed resume/buffer delivery is controlled. AV samples compare decoded canvas timestamps to the audio clock over short 1x/2x playback; acoustic output, long-run drift and physical devices remain MB-09."
},
{
"project": "webkit",
"browser": "26.6",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "resume-pause",
"outcome": "unsupported-capability-control",
"scope": "Native AudioContext, BufferSourceNodes and SDK decode. Delayed resume/buffer delivery is controlled. AV samples compare decoded canvas timestamps to the audio clock over short 1x/2x playback; acoustic output, long-run drift and physical devices remain MB-09."
},
{
"project": "webkit",
"browser": "26.6",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "resume-source",
"outcome": "unsupported-capability-control",
"scope": "Native AudioContext, BufferSourceNodes and SDK decode. Delayed resume/buffer delivery is controlled. AV samples compare decoded canvas timestamps to the audio clock over short 1x/2x playback; acoustic output, long-run drift and physical devices remain MB-09."
},
{
"project": "webkit",
"browser": "26.6",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "resume-destroy",
"outcome": "unsupported-capability-control",
"scope": "Native AudioContext, BufferSourceNodes and SDK decode. Delayed resume/buffer delivery is controlled. AV samples compare decoded canvas timestamps to the audio clock over short 1x/2x playback; acoustic output, long-run drift and physical devices remain MB-09."
},
{
"project": "webkit",
"browser": "26.6",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "av-clock",
"outcome": "unsupported-capability-control",
"scope": "Native AudioContext, BufferSourceNodes and SDK decode. Delayed resume/buffer delivery is controlled. AV samples compare decoded canvas timestamps to the audio clock over short 1x/2x playback; acoustic output, long-run drift and physical devices remain MB-09."
},
{
"project": "webkit",
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"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "no-track",
"outcome": "unsupported-capability-control",
"scope": "Native AudioContext, BufferSourceNodes and SDK decode. Delayed resume/buffer delivery is controlled. AV samples compare decoded canvas timestamps to the audio clock over short 1x/2x playback; acoustic output, long-run drift and physical devices remain MB-09."
},
{
"project": "chromium",
"browser": "153.0.8010.12",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "native-cleanup",
"core": "published",
"outcome": "native-canvas-entry",
"result": {
"before": {
"identity": true,
"context": true,
"width": 640,
"clickCount": 1,
"source": null,
"attribute": "native-only.mp4",
"volume": 0.35,
"style": "100%",
"maybe": "maybe"
},
"cleanup": {
"released": [
true,
true,
true
],
"destroyed": true,
"styleAfter": "43px",
"alias": true
},
"coreVersion": "5.4.0"
},
"scope": "Actual browser Canvas descriptors and published/candidate core lifecycle. Empty source deliberately excludes decoding; existing media suites cover playback separately."
},
{
"project": "chromium",
"browser": "153.0.8010.12",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "replacement",
"core": "published",
"outcome": "native-canvas-entry",
"result": {
"before": {
"identity": true,
"context": true,
"width": 640,
"clickCount": 1,
"source": null,
"attribute": "native-only.mp4",
"volume": 0.35,
"style": "100%",
"maybe": "maybe"
},
"cleanup": {
"released": [
true,
true,
true
],
"destroyed": true,
"styleAfter": "43px",
"alias": true
},
"coreVersion": "5.4.0"
},
"scope": "Actual browser Canvas descriptors and published/candidate core lifecycle. Empty source deliberately excludes decoding; existing media suites cover playback separately."
},
{
"project": "chromium",
"browser": "153.0.8010.12",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "native-cleanup",
"core": "candidate",
"outcome": "native-canvas-entry",
"result": {
"before": {
"identity": true,
"context": true,
"width": 640,
"clickCount": 1,
"source": null,
"attribute": "native-only.mp4",
"volume": 0.35,
"style": "100%",
"maybe": "maybe"
},
"cleanup": {
"released": [
true,
true,
true
],
"destroyed": true,
"styleAfter": "43px",
"alias": true
},
"coreVersion": "5.4.1"
},
"scope": "Actual browser Canvas descriptors and published/candidate core lifecycle. Empty source deliberately excludes decoding; existing media suites cover playback separately."
},
{
"project": "chromium",
"browser": "153.0.8010.12",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "replacement",
"core": "candidate",
"outcome": "native-canvas-entry",
"result": {
"before": {
"identity": true,
"context": true,
"width": 640,
"clickCount": 1,
"source": null,
"attribute": "native-only.mp4",
"volume": 0.35,
"style": "100%",
"maybe": "maybe"
},
"cleanup": {
"released": [
true,
true,
true
],
"destroyed": true,
"styleAfter": "43px",
"alias": true
},
"coreVersion": "5.4.1"
},
"scope": "Actual browser Canvas descriptors and published/candidate core lifecycle. Empty source deliberately excludes decoding; existing media suites cover playback separately."
},
{
"project": "firefox",
"browser": "155.0",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "native-cleanup",
"core": "published",
"outcome": "native-canvas-entry",
"result": {
"before": {
"identity": true,
"context": true,
"width": 640,
"clickCount": 1,
"source": null,
"attribute": "native-only.mp4",
"volume": 0.35,
"style": "100%",
"maybe": "maybe"
},
"cleanup": {
"released": [
true,
true,
true
],
"destroyed": true,
"styleAfter": "43px",
"alias": true
},
"coreVersion": "5.4.0"
},
"scope": "Actual browser Canvas descriptors and published/candidate core lifecycle. Empty source deliberately excludes decoding; existing media suites cover playback separately."
},
{
"project": "firefox",
"browser": "155.0",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "replacement",
"core": "published",
"outcome": "native-canvas-entry",
"result": {
"before": {
"identity": true,
"context": true,
"width": 640,
"clickCount": 1,
"source": null,
"attribute": "native-only.mp4",
"volume": 0.35,
"style": "100%",
"maybe": "maybe"
},
"cleanup": {
"released": [
true,
true,
true
],
"destroyed": true,
"styleAfter": "43px",
"alias": true
},
"coreVersion": "5.4.0"
},
"scope": "Actual browser Canvas descriptors and published/candidate core lifecycle. Empty source deliberately excludes decoding; existing media suites cover playback separately."
},
{
"project": "firefox",
"browser": "155.0",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "native-cleanup",
"core": "candidate",
"outcome": "native-canvas-entry",
"result": {
"before": {
"identity": true,
"context": true,
"width": 640,
"clickCount": 1,
"source": null,
"attribute": "native-only.mp4",
"volume": 0.35,
"style": "100%",
"maybe": "maybe"
},
"cleanup": {
"released": [
true,
true,
true
],
"destroyed": true,
"styleAfter": "43px",
"alias": true
},
"coreVersion": "5.4.1"
},
"scope": "Actual browser Canvas descriptors and published/candidate core lifecycle. Empty source deliberately excludes decoding; existing media suites cover playback separately."
},
{
"project": "firefox",
"browser": "155.0",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "replacement",
"core": "candidate",
"outcome": "native-canvas-entry",
"result": {
"before": {
"identity": true,
"context": true,
"width": 640,
"clickCount": 1,
"source": null,
"attribute": "native-only.mp4",
"volume": 0.35,
"style": "100%",
"maybe": "maybe"
},
"cleanup": {
"released": [
true,
true,
true
],
"destroyed": true,
"styleAfter": "43px",
"alias": true
},
"coreVersion": "5.4.1"
},
"scope": "Actual browser Canvas descriptors and published/candidate core lifecycle. Empty source deliberately excludes decoding; existing media suites cover playback separately."
},
{
"project": "webkit",
"browser": "26.6",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "native-cleanup",
"core": "published",
"outcome": "native-canvas-entry",
"result": {
"before": {
"identity": true,
"context": true,
"width": 640,
"clickCount": 1,
"source": null,
"attribute": "native-only.mp4",
"volume": 0.35,
"style": "100%",
"maybe": "maybe"
},
"cleanup": {
"released": [
true,
true,
true
],
"destroyed": true,
"styleAfter": "43px",
"alias": true
},
"coreVersion": "5.4.0"
},
"scope": "Actual browser Canvas descriptors and published/candidate core lifecycle. Empty source deliberately excludes decoding; existing media suites cover playback separately."
},
{
"project": "webkit",
"browser": "26.6",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "replacement",
"core": "published",
"outcome": "native-canvas-entry",
"result": {
"before": {
"identity": true,
"context": true,
"width": 640,
"clickCount": 1,
"source": null,
"attribute": "native-only.mp4",
"volume": 0.35,
"style": "100%",
"maybe": "maybe"
},
"cleanup": {
"released": [
true,
true,
true
],
"destroyed": true,
"styleAfter": "43px",
"alias": true
},
"coreVersion": "5.4.0"
},
"scope": "Actual browser Canvas descriptors and published/candidate core lifecycle. Empty source deliberately excludes decoding; existing media suites cover playback separately."
},
{
"project": "webkit",
"browser": "26.6",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "native-cleanup",
"core": "candidate",
"outcome": "native-canvas-entry",
"result": {
"before": {
"identity": true,
"context": true,
"width": 640,
"clickCount": 1,
"source": null,
"attribute": "native-only.mp4",
"volume": 0.35,
"style": "100%",
"maybe": "maybe"
},
"cleanup": {
"released": [
true,
true,
true
],
"destroyed": true,
"styleAfter": "43px",
"alias": true
},
"coreVersion": "5.4.1"
},
"scope": "Actual browser Canvas descriptors and published/candidate core lifecycle. Empty source deliberately excludes decoding; existing media suites cover playback separately."
},
{
"project": "webkit",
"browser": "26.6",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "replacement",
"core": "candidate",
"outcome": "native-canvas-entry",
"result": {
"before": {
"identity": true,
"context": true,
"width": 640,
"clickCount": 1,
"source": null,
"attribute": "native-only.mp4",
"volume": 0.35,
"style": "100%",
"maybe": "maybe"
},
"cleanup": {
"released": [
true,
true,
true
],
"destroyed": true,
"styleAfter": "43px",
"alias": true
},
"coreVersion": "5.4.1"
},
"scope": "Actual browser Canvas descriptors and published/candidate core lifecycle. Empty source deliberately excludes decoding; existing media suites cover playback separately."
},
{
"project": "chromium",
"browser": "153.0.8010.12",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "menus",
"core": "published",
"outcome": "native-hls-ui-and-selection-observed",
"scope": "Actual old/candidate core, SDK HLS parsing and native decoding; rendered control/settings clicks, topology and controlled state/query delays. Not installed-package or long-run/device acceptance."
},
{
"project": "chromium",
"browser": "153.0.8010.12",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "topology",
"core": "published",
"outcome": "native-hls-ui-and-selection-observed",
"scope": "Actual old/candidate core, SDK HLS parsing and native decoding; rendered control/settings clicks, topology and controlled state/query delays. Not installed-package or long-run/device acceptance."
},
{
"project": "chromium",
"browser": "153.0.8010.12",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "stale-source",
"core": "published",
"outcome": "native-hls-ui-and-selection-observed",
"scope": "Actual old/candidate core, SDK HLS parsing and native decoding; rendered control/settings clicks, topology and controlled state/query delays. Not installed-package or long-run/device acceptance."
},
{
"project": "chromium",
"browser": "153.0.8010.12",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "stale-destroy",
"core": "published",
"outcome": "native-hls-ui-and-selection-observed",
"scope": "Actual old/candidate core, SDK HLS parsing and native decoding; rendered control/settings clicks, topology and controlled state/query delays. Not installed-package or long-run/device acceptance."
},
{
"project": "chromium",
"browser": "153.0.8010.12",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "latest",
"core": "published",
"outcome": "native-hls-ui-and-selection-observed",
"scope": "Actual old/candidate core, SDK HLS parsing and native decoding; rendered control/settings clicks, topology and controlled state/query delays. Not installed-package or long-run/device acceptance."
},
{
"project": "chromium",
"browser": "153.0.8010.12",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "menus",
"core": "candidate",
"outcome": "native-hls-ui-and-selection-observed",
"scope": "Actual old/candidate core, SDK HLS parsing and native decoding; rendered control/settings clicks, topology and controlled state/query delays. Not installed-package or long-run/device acceptance."
},
{
"project": "chromium",
"browser": "153.0.8010.12",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "topology",
"core": "candidate",
"outcome": "native-hls-ui-and-selection-observed",
"scope": "Actual old/candidate core, SDK HLS parsing and native decoding; rendered control/settings clicks, topology and controlled state/query delays. Not installed-package or long-run/device acceptance."
},
{
"project": "chromium",
"browser": "153.0.8010.12",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "stale-source",
"core": "candidate",
"outcome": "native-hls-ui-and-selection-observed",
"scope": "Actual old/candidate core, SDK HLS parsing and native decoding; rendered control/settings clicks, topology and controlled state/query delays. Not installed-package or long-run/device acceptance."
},
{
"project": "chromium",
"browser": "153.0.8010.12",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "stale-destroy",
"core": "candidate",
"outcome": "native-hls-ui-and-selection-observed",
"scope": "Actual old/candidate core, SDK HLS parsing and native decoding; rendered control/settings clicks, topology and controlled state/query delays. Not installed-package or long-run/device acceptance."
},
{
"project": "chromium",
"browser": "153.0.8010.12",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "latest",
"core": "candidate",
"outcome": "native-hls-ui-and-selection-observed",
"scope": "Actual old/candidate core, SDK HLS parsing and native decoding; rendered control/settings clicks, topology and controlled state/query delays. Not installed-package or long-run/device acceptance."
},
{
"project": "firefox",
"browser": "155.0",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "menus",
"core": "published",
"outcome": "native-hls-ui-and-selection-observed",
"scope": "Actual old/candidate core, SDK HLS parsing and native decoding; rendered control/settings clicks, topology and controlled state/query delays. Not installed-package or long-run/device acceptance."
},
{
"project": "firefox",
"browser": "155.0",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "topology",
"core": "published",
"outcome": "native-hls-ui-and-selection-observed",
"scope": "Actual old/candidate core, SDK HLS parsing and native decoding; rendered control/settings clicks, topology and controlled state/query delays. Not installed-package or long-run/device acceptance."
},
{
"project": "firefox",
"browser": "155.0",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "stale-source",
"core": "published",
"outcome": "native-hls-ui-and-selection-observed",
"scope": "Actual old/candidate core, SDK HLS parsing and native decoding; rendered control/settings clicks, topology and controlled state/query delays. Not installed-package or long-run/device acceptance."
},
{
"project": "firefox",
"browser": "155.0",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "stale-destroy",
"core": "published",
"outcome": "native-hls-ui-and-selection-observed",
"scope": "Actual old/candidate core, SDK HLS parsing and native decoding; rendered control/settings clicks, topology and controlled state/query delays. Not installed-package or long-run/device acceptance."
},
{
"project": "firefox",
"browser": "155.0",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "latest",
"core": "published",
"outcome": "native-hls-ui-and-selection-observed",
"scope": "Actual old/candidate core, SDK HLS parsing and native decoding; rendered control/settings clicks, topology and controlled state/query delays. Not installed-package or long-run/device acceptance."
},
{
"project": "firefox",
"browser": "155.0",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "menus",
"core": "candidate",
"outcome": "native-hls-ui-and-selection-observed",
"scope": "Actual old/candidate core, SDK HLS parsing and native decoding; rendered control/settings clicks, topology and controlled state/query delays. Not installed-package or long-run/device acceptance."
},
{
"project": "firefox",
"browser": "155.0",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "topology",
"core": "candidate",
"outcome": "native-hls-ui-and-selection-observed",
"scope": "Actual old/candidate core, SDK HLS parsing and native decoding; rendered control/settings clicks, topology and controlled state/query delays. Not installed-package or long-run/device acceptance."
},
{
"project": "firefox",
"browser": "155.0",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "stale-source",
"core": "candidate",
"outcome": "native-hls-ui-and-selection-observed",
"scope": "Actual old/candidate core, SDK HLS parsing and native decoding; rendered control/settings clicks, topology and controlled state/query delays. Not installed-package or long-run/device acceptance."
},
{
"project": "firefox",
"browser": "155.0",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "stale-destroy",
"core": "candidate",
"outcome": "native-hls-ui-and-selection-observed",
"scope": "Actual old/candidate core, SDK HLS parsing and native decoding; rendered control/settings clicks, topology and controlled state/query delays. Not installed-package or long-run/device acceptance."
},
{
"project": "firefox",
"browser": "155.0",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "latest",
"core": "candidate",
"outcome": "native-hls-ui-and-selection-observed",
"scope": "Actual old/candidate core, SDK HLS parsing and native decoding; rendered control/settings clicks, topology and controlled state/query delays. Not installed-package or long-run/device acceptance."
},
{
"project": "webkit",
"browser": "26.6",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "menus",
"core": "published",
"outcome": "unsupported-capability-control",
"scope": "Actual old/candidate core, SDK HLS parsing and native decoding; rendered control/settings clicks, topology and controlled state/query delays. Not installed-package or long-run/device acceptance."
},
{
"project": "webkit",
"browser": "26.6",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "topology",
"core": "published",
"outcome": "unsupported-capability-control",
"scope": "Actual old/candidate core, SDK HLS parsing and native decoding; rendered control/settings clicks, topology and controlled state/query delays. Not installed-package or long-run/device acceptance."
},
{
"project": "webkit",
"browser": "26.6",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "stale-source",
"core": "published",
"outcome": "unsupported-capability-control",
"scope": "Actual old/candidate core, SDK HLS parsing and native decoding; rendered control/settings clicks, topology and controlled state/query delays. Not installed-package or long-run/device acceptance."
},
{
"project": "webkit",
"browser": "26.6",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "stale-destroy",
"core": "published",
"outcome": "unsupported-capability-control",
"scope": "Actual old/candidate core, SDK HLS parsing and native decoding; rendered control/settings clicks, topology and controlled state/query delays. Not installed-package or long-run/device acceptance."
},
{
"project": "webkit",
"browser": "26.6",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "latest",
"core": "published",
"outcome": "unsupported-capability-control",
"scope": "Actual old/candidate core, SDK HLS parsing and native decoding; rendered control/settings clicks, topology and controlled state/query delays. Not installed-package or long-run/device acceptance."
},
{
"project": "webkit",
"browser": "26.6",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "menus",
"core": "candidate",
"outcome": "unsupported-capability-control",
"scope": "Actual old/candidate core, SDK HLS parsing and native decoding; rendered control/settings clicks, topology and controlled state/query delays. Not installed-package or long-run/device acceptance."
},
{
"project": "webkit",
"browser": "26.6",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "topology",
"core": "candidate",
"outcome": "unsupported-capability-control",
"scope": "Actual old/candidate core, SDK HLS parsing and native decoding; rendered control/settings clicks, topology and controlled state/query delays. Not installed-package or long-run/device acceptance."
},
{
"project": "webkit",
"browser": "26.6",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "stale-source",
"core": "candidate",
"outcome": "unsupported-capability-control",
"scope": "Actual old/candidate core, SDK HLS parsing and native decoding; rendered control/settings clicks, topology and controlled state/query delays. Not installed-package or long-run/device acceptance."
},
{
"project": "webkit",
"browser": "26.6",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "stale-destroy",
"core": "candidate",
"outcome": "unsupported-capability-control",
"scope": "Actual old/candidate core, SDK HLS parsing and native decoding; rendered control/settings clicks, topology and controlled state/query delays. Not installed-package or long-run/device acceptance."
},
{
"project": "webkit",
"browser": "26.6",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "latest",
"core": "candidate",
"outcome": "unsupported-capability-control",
"scope": "Actual old/candidate core, SDK HLS parsing and native decoding; rendered control/settings clicks, topology and controlled state/query delays. Not installed-package or long-run/device acceptance."
},
{
"project": "chromium",
"browser": "153.0.8010.12",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"input": "webm",
"outcome": "native-input-playback-and-seek",
"scope": "Identified proxy with native browser media and controlled ArtPlayer host using actual core utilities/config; frame timestamps sampled against the SDK audio clock, not acoustic/long-run AV-sync acceptance. Cleanup checks settled playback, not pending-operation races. Candidate trackless rejection is checked separately before decoder setup; this is not full release acceptance."
},
{
"project": "chromium",
"browser": "153.0.8010.12",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"input": "blob",
"outcome": "native-input-playback-and-seek",
"scope": "Identified proxy with native browser media and controlled ArtPlayer host using actual core utilities/config; frame timestamps sampled against the SDK audio clock, not acoustic/long-run AV-sync acceptance. Cleanup checks settled playback, not pending-operation races. Candidate trackless rejection is checked separately before decoder setup; this is not full release acceptance."
},
{
"project": "chromium",
"browser": "153.0.8010.12",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"input": "stream",
"outcome": "native-input-playback-and-seek",
"scope": "Identified proxy with native browser media and controlled ArtPlayer host using actual core utilities/config; frame timestamps sampled against the SDK audio clock, not acoustic/long-run AV-sync acceptance. Cleanup checks settled playback, not pending-operation races. Candidate trackless rejection is checked separately before decoder setup; this is not full release acceptance."
},
{
"project": "chromium",
"browser": "153.0.8010.12",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"input": "audio",
"outcome": "native-input-playback-and-seek",
"scope": "Identified proxy with native browser media and controlled ArtPlayer host using actual core utilities/config; frame timestamps sampled against the SDK audio clock, not acoustic/long-run AV-sync acceptance. Cleanup checks settled playback, not pending-operation races. Candidate trackless rejection is checked separately before decoder setup; this is not full release acceptance."
},
{
"project": "chromium",
"browser": "153.0.8010.12",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"input": "hls",
"outcome": "native-input-playback-and-seek",
"scope": "Identified proxy with native browser media and controlled ArtPlayer host using actual core utilities/config; frame timestamps sampled against the SDK audio clock, not acoustic/long-run AV-sync acceptance. Cleanup checks settled playback, not pending-operation races. Candidate trackless rejection is checked separately before decoder setup; this is not full release acceptance."
},
{
"project": "chromium",
"browser": "153.0.8010.12",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"input": "trackless",
"outcome": "trackless-rejected-before-decoder-setup",
"scope": "Identified proxy with native browser media and controlled ArtPlayer host using actual core utilities/config; frame timestamps sampled against the SDK audio clock, not acoustic/long-run AV-sync acceptance. Cleanup checks settled playback, not pending-operation races. Candidate trackless rejection is checked separately before decoder setup; this is not full release acceptance."
},
{
"project": "firefox",
"browser": "155.0",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"input": "webm",
"outcome": "native-input-playback-and-seek",
"scope": "Identified proxy with native browser media and controlled ArtPlayer host using actual core utilities/config; frame timestamps sampled against the SDK audio clock, not acoustic/long-run AV-sync acceptance. Cleanup checks settled playback, not pending-operation races. Candidate trackless rejection is checked separately before decoder setup; this is not full release acceptance."
},
{
"project": "firefox",
"browser": "155.0",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"input": "blob",
"outcome": "native-input-playback-and-seek",
"scope": "Identified proxy with native browser media and controlled ArtPlayer host using actual core utilities/config; frame timestamps sampled against the SDK audio clock, not acoustic/long-run AV-sync acceptance. Cleanup checks settled playback, not pending-operation races. Candidate trackless rejection is checked separately before decoder setup; this is not full release acceptance."
},
{
"project": "firefox",
"browser": "155.0",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"input": "stream",
"outcome": "native-input-playback-and-seek",
"scope": "Identified proxy with native browser media and controlled ArtPlayer host using actual core utilities/config; frame timestamps sampled against the SDK audio clock, not acoustic/long-run AV-sync acceptance. Cleanup checks settled playback, not pending-operation races. Candidate trackless rejection is checked separately before decoder setup; this is not full release acceptance."
},
{
"project": "firefox",
"browser": "155.0",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"input": "audio",
"outcome": "native-input-playback-and-seek",
"scope": "Identified proxy with native browser media and controlled ArtPlayer host using actual core utilities/config; frame timestamps sampled against the SDK audio clock, not acoustic/long-run AV-sync acceptance. Cleanup checks settled playback, not pending-operation races. Candidate trackless rejection is checked separately before decoder setup; this is not full release acceptance."
},
{
"project": "firefox",
"browser": "155.0",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"input": "hls",
"outcome": "native-input-playback-and-seek",
"scope": "Identified proxy with native browser media and controlled ArtPlayer host using actual core utilities/config; frame timestamps sampled against the SDK audio clock, not acoustic/long-run AV-sync acceptance. Cleanup checks settled playback, not pending-operation races. Candidate trackless rejection is checked separately before decoder setup; this is not full release acceptance."
},
{
"project": "firefox",
"browser": "155.0",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"input": "trackless",
"outcome": "trackless-rejected-before-decoder-setup",
"scope": "Identified proxy with native browser media and controlled ArtPlayer host using actual core utilities/config; frame timestamps sampled against the SDK audio clock, not acoustic/long-run AV-sync acceptance. Cleanup checks settled playback, not pending-operation races. Candidate trackless rejection is checked separately before decoder setup; this is not full release acceptance."
},
{
"project": "webkit",
"browser": "26.6",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"input": "webm",
"outcome": "unsupported-capability-control",
"scope": "Identified proxy with native browser media and controlled ArtPlayer host using actual core utilities/config; frame timestamps sampled against the SDK audio clock, not acoustic/long-run AV-sync acceptance. Cleanup checks settled playback, not pending-operation races. Candidate trackless rejection is checked separately before decoder setup; this is not full release acceptance."
},
{
"project": "webkit",
"browser": "26.6",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"input": "blob",
"outcome": "unsupported-capability-control",
"scope": "Identified proxy with native browser media and controlled ArtPlayer host using actual core utilities/config; frame timestamps sampled against the SDK audio clock, not acoustic/long-run AV-sync acceptance. Cleanup checks settled playback, not pending-operation races. Candidate trackless rejection is checked separately before decoder setup; this is not full release acceptance."
},
{
"project": "webkit",
"browser": "26.6",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"input": "stream",
"outcome": "unsupported-capability-control",
"scope": "Identified proxy with native browser media and controlled ArtPlayer host using actual core utilities/config; frame timestamps sampled against the SDK audio clock, not acoustic/long-run AV-sync acceptance. Cleanup checks settled playback, not pending-operation races. Candidate trackless rejection is checked separately before decoder setup; this is not full release acceptance."
},
{
"project": "webkit",
"browser": "26.6",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"input": "audio",
"outcome": "unsupported-capability-control",
"scope": "Identified proxy with native browser media and controlled ArtPlayer host using actual core utilities/config; frame timestamps sampled against the SDK audio clock, not acoustic/long-run AV-sync acceptance. Cleanup checks settled playback, not pending-operation races. Candidate trackless rejection is checked separately before decoder setup; this is not full release acceptance."
},
{
"project": "webkit",
"browser": "26.6",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"input": "hls",
"outcome": "unsupported-capability-control",
"scope": "Identified proxy with native browser media and controlled ArtPlayer host using actual core utilities/config; frame timestamps sampled against the SDK audio clock, not acoustic/long-run AV-sync acceptance. Cleanup checks settled playback, not pending-operation races. Candidate trackless rejection is checked separately before decoder setup; this is not full release acceptance."
},
{
"project": "webkit",
"browser": "26.6",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"input": "trackless",
"outcome": "trackless-rejected-before-decoder-setup",
"scope": "Identified proxy with native browser media and controlled ArtPlayer host using actual core utilities/config; frame timestamps sampled against the SDK audio clock, not acoustic/long-run AV-sync acceptance. Cleanup checks settled playback, not pending-operation races. Candidate trackless rejection is checked separately before decoder setup; this is not full release acceptance."
},
{
"project": "chromium",
"browser": "153.0.8010.12",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"ending": "destroy",
"outcome": "native-pending-stream-cancellation",
"scope": "Real browser ReadableStream and actual SDK Input disposal before first media bytes; real timeout; controlled ArtPlayer host; does not assert decoder, late frame or audio-node cleanup."
},
{
"project": "chromium",
"browser": "153.0.8010.12",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"ending": "source",
"outcome": "native-pending-stream-cancellation",
"scope": "Real browser ReadableStream and actual SDK Input disposal before first media bytes; real timeout; controlled ArtPlayer host; does not assert decoder, late frame or audio-node cleanup."
},
{
"project": "chromium",
"browser": "153.0.8010.12",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"ending": "timeout",
"outcome": "native-pending-stream-cancellation",
"scope": "Real browser ReadableStream and actual SDK Input disposal before first media bytes; real timeout; controlled ArtPlayer host; does not assert decoder, late frame or audio-node cleanup."
},
{
"project": "firefox",
"browser": "155.0",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"ending": "destroy",
"outcome": "native-pending-stream-cancellation",
"scope": "Real browser ReadableStream and actual SDK Input disposal before first media bytes; real timeout; controlled ArtPlayer host; does not assert decoder, late frame or audio-node cleanup."
},
{
"project": "firefox",
"browser": "155.0",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"ending": "source",
"outcome": "native-pending-stream-cancellation",
"scope": "Real browser ReadableStream and actual SDK Input disposal before first media bytes; real timeout; controlled ArtPlayer host; does not assert decoder, late frame or audio-node cleanup."
},
{
"project": "firefox",
"browser": "155.0",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"ending": "timeout",
"outcome": "native-pending-stream-cancellation",
"scope": "Real browser ReadableStream and actual SDK Input disposal before first media bytes; real timeout; controlled ArtPlayer host; does not assert decoder, late frame or audio-node cleanup."
},
{
"project": "webkit",
"browser": "26.6",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"ending": "destroy",
"outcome": "native-pending-stream-cancellation",
"scope": "Real browser ReadableStream and actual SDK Input disposal before first media bytes; real timeout; controlled ArtPlayer host; does not assert decoder, late frame or audio-node cleanup."
},
{
"project": "webkit",
"browser": "26.6",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"ending": "source",
"outcome": "native-pending-stream-cancellation",
"scope": "Real browser ReadableStream and actual SDK Input disposal before first media bytes; real timeout; controlled ArtPlayer host; does not assert decoder, late frame or audio-node cleanup."
},
{
"project": "webkit",
"browser": "26.6",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"ending": "timeout",
"outcome": "native-pending-stream-cancellation",
"scope": "Real browser ReadableStream and actual SDK Input disposal before first media bytes; real timeout; controlled ArtPlayer host; does not assert decoder, late frame or audio-node cleanup."
},
{
"project": "chromium",
"browser": "153.0.8010.12",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "callback",
"outcome": "native-synthetic-raf",
"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": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "destroy",
"outcome": "native-synthetic-raf",
"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": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "independent",
"outcome": "native-synthetic-raf",
"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": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "callback",
"outcome": "native-synthetic-raf",
"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": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "destroy",
"outcome": "native-synthetic-raf",
"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": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "independent",
"outcome": "native-synthetic-raf",
"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": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "callback",
"outcome": "native-synthetic-raf",
"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": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "destroy",
"outcome": "native-synthetic-raf",
"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": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "independent",
"outcome": "native-synthetic-raf",
"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": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "pause-frame",
"outcome": "native-decoded-video-race",
"scope": "Actual SDK MP4 decoding and browser clock/RAF; frame delivery or two raw VideoSample deliveries before CanvasSink conversion control interleaving. Source/seek ownership, pause and timeupdate reentry verified; not long-run AV sync or a mock codec."
},
{
"project": "chromium",
"browser": "153.0.8010.12",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "seek-source",
"outcome": "native-decoded-video-race",
"scope": "Actual SDK MP4 decoding and browser clock/RAF; frame delivery or two raw VideoSample deliveries before CanvasSink conversion control interleaving. Source/seek ownership, pause and timeupdate reentry verified; not long-run AV sync or a mock codec."
},
{
"project": "chromium",
"browser": "153.0.8010.12",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "seek-newer",
"outcome": "native-decoded-video-race",
"scope": "Actual SDK MP4 decoding and browser clock/RAF; frame delivery or two raw VideoSample deliveries before CanvasSink conversion control interleaving. Source/seek ownership, pause and timeupdate reentry verified; not long-run AV sync or a mock codec."
},
{
"project": "chromium",
"browser": "153.0.8010.12",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "timeupdate-pause",
"outcome": "native-decoded-video-race",
"scope": "Actual SDK MP4 decoding and browser clock/RAF; frame delivery or two raw VideoSample deliveries before CanvasSink conversion control interleaving. Source/seek ownership, pause and timeupdate reentry verified; not long-run AV sync or a mock codec."
},
{
"project": "chromium",
"browser": "153.0.8010.12",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "seek-pool",
"outcome": "native-decoded-video-race",
"scope": "Actual SDK MP4 decoding and browser clock/RAF; frame delivery or two raw VideoSample deliveries before CanvasSink conversion control interleaving. Source/seek ownership, pause and timeupdate reentry verified; not long-run AV sync or a mock codec."
},
{
"project": "firefox",
"browser": "155.0",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "pause-frame",
"outcome": "native-decoded-video-race",
"scope": "Actual SDK MP4 decoding and browser clock/RAF; frame delivery or two raw VideoSample deliveries before CanvasSink conversion control interleaving. Source/seek ownership, pause and timeupdate reentry verified; not long-run AV sync or a mock codec."
},
{
"project": "firefox",
"browser": "155.0",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "seek-source",
"outcome": "native-decoded-video-race",
"scope": "Actual SDK MP4 decoding and browser clock/RAF; frame delivery or two raw VideoSample deliveries before CanvasSink conversion control interleaving. Source/seek ownership, pause and timeupdate reentry verified; not long-run AV sync or a mock codec."
},
{
"project": "firefox",
"browser": "155.0",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "seek-newer",
"outcome": "native-decoded-video-race",
"scope": "Actual SDK MP4 decoding and browser clock/RAF; frame delivery or two raw VideoSample deliveries before CanvasSink conversion control interleaving. Source/seek ownership, pause and timeupdate reentry verified; not long-run AV sync or a mock codec."
},
{
"project": "firefox",
"browser": "155.0",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "timeupdate-pause",
"outcome": "native-decoded-video-race",
"scope": "Actual SDK MP4 decoding and browser clock/RAF; frame delivery or two raw VideoSample deliveries before CanvasSink conversion control interleaving. Source/seek ownership, pause and timeupdate reentry verified; not long-run AV sync or a mock codec."
},
{
"project": "firefox",
"browser": "155.0",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "seek-pool",
"outcome": "native-decoded-video-race",
"scope": "Actual SDK MP4 decoding and browser clock/RAF; frame delivery or two raw VideoSample deliveries before CanvasSink conversion control interleaving. Source/seek ownership, pause and timeupdate reentry verified; not long-run AV sync or a mock codec."
},
{
"project": "webkit",
"browser": "26.6",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "pause-frame",
"outcome": "unsupported-capability-control",
"scope": "Actual SDK MP4 decoding and browser clock/RAF; frame delivery or two raw VideoSample deliveries before CanvasSink conversion control interleaving. Source/seek ownership, pause and timeupdate reentry verified; not long-run AV sync or a mock codec."
},
{
"project": "webkit",
"browser": "26.6",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "seek-source",
"outcome": "unsupported-capability-control",
"scope": "Actual SDK MP4 decoding and browser clock/RAF; frame delivery or two raw VideoSample deliveries before CanvasSink conversion control interleaving. Source/seek ownership, pause and timeupdate reentry verified; not long-run AV sync or a mock codec."
},
{
"project": "webkit",
"browser": "26.6",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "seek-newer",
"outcome": "unsupported-capability-control",
"scope": "Actual SDK MP4 decoding and browser clock/RAF; frame delivery or two raw VideoSample deliveries before CanvasSink conversion control interleaving. Source/seek ownership, pause and timeupdate reentry verified; not long-run AV sync or a mock codec."
},
{
"project": "webkit",
"browser": "26.6",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "timeupdate-pause",
"outcome": "unsupported-capability-control",
"scope": "Actual SDK MP4 decoding and browser clock/RAF; frame delivery or two raw VideoSample deliveries before CanvasSink conversion control interleaving. Source/seek ownership, pause and timeupdate reentry verified; not long-run AV sync or a mock codec."
},
{
"project": "webkit",
"browser": "26.6",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"scenario": "seek-pool",
"outcome": "unsupported-capability-control",
"scope": "Actual SDK MP4 decoding and browser clock/RAF; frame delivery or two raw VideoSample deliveries before CanvasSink conversion control interleaving. Source/seek ownership, pause and timeupdate reentry verified; not long-run AV sync or a mock codec."
},
{
"project": "chromium",
"browser": "153.0.8010.12",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"outcome": "native-mp4-playback-observed",
"scope": "Identified published or candidate proxy with actual core5.4.0; native MP4 pixels/clock or explicitly unsupported Windows WebKit APIs. No HLS or long-run AV-sync acceptance."
},
{
"project": "firefox",
"browser": "155.0",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"outcome": "native-mp4-playback-observed",
"scope": "Identified published or candidate proxy with actual core5.4.0; native MP4 pixels/clock or explicitly unsupported Windows WebKit APIs. No HLS or long-run AV-sync acceptance."
},
{
"project": "webkit",
"browser": "26.6",
"platform": "win32",
"implementation": "candidate-artifact",
"sha256": "b7f4ff882a59cdff2b351d0ffcf4948dc9c06317c11dfaf6257f4865bf8c4134",
"outcome": "verified-unsupported-capability-control",
"scope": "Identified published or candidate proxy with actual core5.4.0; native MP4 pixels/clock or explicitly unsupported Windows WebKit APIs. No HLS or long-run AV-sync acceptance."
}
],
"report": "refactor/.cache/mb08-entry-results/report.json",
"reportSha256": "5eaee5c3d4d2690d8dbfe5f410421db45277b6015eabfdf47761811e12b2519f",
"results": "refactor/.cache/mb08-entry-results/results",
"previousMain": {
"total": 12,
"passed": 0,
"failed": 12,
"report": "refactor/.cache/mb08-entry-frozen-results/report.json",
"reportSha256": "c7430214d46f15cce5e7b237d298aa33b7ec5b62ccf596286ad9d6f2094206e9",
"results": "refactor/.cache/mb08-entry-frozen-results/results"
}
},
"installedTypes": {
"cases": 17,
"candidateCases": 7,
"invalidUsesPerCandidate": 15,
"historicalNodeNextFailures": 2,
"report": "refactor/.cache/mb-package-types-IyoaJq/report.json",
"reportSha256": "d806d41389d52f60ade7b5d0c6c0b99dd9631a37306f4f5d9214f55ac971dc2a",
"packages": [
{
"name": "artplayer",
"sha256": "2139af017670a4f30f667bf5fdc1aa680f3e03b9c8d3cb767fc92d6345aedff5"
},
{
"name": "artplayer-proxy-mediabunny",
"sha256": "563cdc83ea237adb77f73775eb6ea53d9a9bb5af0723b7c5cda45d5934b61d3c"
}
]
},
"checks": [
{
"command": "yarn ci:check",
"result": "pass",
"tests": {
"unit": 1247,
"engineering": 14,
"baseline": 141,
"mainTotal": 1402,
"repeatedContractExecutions": 44
},
"strictProductionTypeScriptFiles": 324,
"log": "refactor/.cache/mb08-ci.log"
}
],
"iterations": [
"Explicit getter annotations prevent unknown setters widening reads; no runtime coercion change.",
"Workspace probe reproduced legacy resolution and NodeNext ESM default issues; conditional ESM declaration and typesVersions resolved them.",
"First pack rejected tsconfig leakage; .npmignore fixed and final actual installation passed.",
"First native Canvas fixture incorrectly expected final inline width after other core resize listeners; validate the actual owned callback separately. Initial report/results retained; duplicate scenarios consolidated.",
"Final runtime alias is nonenumerable but writable/configurable, preserving replacement behavior; actual old/candidate checks retained.",
"Full CI noUncheckedIndexedAccess caught unchecked first-level access in the consumer fixture; use optional access. Full CI and installed matrix rerun passed; runtime artifacts unchanged."
],
"limitations": [
"MB-08 stays doing for unsupported decoder fallback/readiness, including HLS replacement.",
"Twelve new browser cases use native Canvas and actual cores, with empty input; no playback claim.",
"Twenty-nine Windows WebKit capability controls are not successful decoding or general Safari evidence.",
"Long-run AV sync, physical devices and wider combinations remain MB-09.",
"Isolated type installation is not the full MB-10 distribution, source/license notice or demo gate."
],
"nextCapabilityReproduction": {
"scope": "Actual SDK-parsed video-only MP4 in old and candidate coordinators, controlled canDecode=false and controlled AudioContext; not a native browser codec failure.",
"log": "refactor/.cache/mb08-capability-probe.log",
"sha256": "41f410796c5d9cbe8a29d724fbfe9b82dee9c693e645e1ca860b0cd76c35bfea",
"samples": [
{
"label": "before",
"tracks": {
"video": true,
"audio": false
},
"readyState": 4,
"error": null,
"videoSink": null,
"audioSink": null,
"events": [
"loadedmetadata",
"loadeddata",
"canplay",
"canplaythrough"
],
"replacement": {
"readyState": 4,
"error": null,
"events": [
"loadedmetadata",
"loadeddata",
"canplay",
"canplaythrough"
]
}
},
{
"label": "candidate",
"tracks": {
"video": true,
"audio": false
},
"readyState": 4,
"error": null,
"videoSink": null,
"audioSink": null,
"events": [
"loadedmetadata",
"loadeddata",
"canplay",
"canplaythrough"
],
"replacement": {
"readyState": 4,
"error": null,
"events": [
"loadedmetadata",
"loadeddata",
"canplay",
"canplaythrough"
]
}
}
]
}
}
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