292468 2025-05-02 17:22:04 -0700 Improving WebRTC Decoding Capability accuracy on Media Capability API 2025-05-16 05:07:34 -0700 1 1 1 Unclassified WebKit WebRTC WebKit Nightly Build All All RESOLVED FIXED InRadar P2 Normal --- 1 sun.shin youennf webkit-bug-importer youennf oldest_to_newest 2114811 0 475122 sun.shin 2025-05-02 17:22:04 -0700 Created attachment 475122 Decoder Power Efficiency Tests Decoding Capability on Media Capability API for the "webrtc" media type returns true in most of the resolutions and refresh rates when it comes to the HEVC video codec as in the attached test case. Need to improve the accuracy to reflect the actual hardware capability of the specific hardwares. 2115112 1 webkit-bug-importer 2025-05-05 08:47:16 -0700 <rdar://problem/150685443> 2115130 2 youennf 2025-05-05 09:50:13 -0700 Pull request: https://github.com/WebKit/WebKit/pull/44949 2117585 3 ews-feeder 2025-05-16 05:07:32 -0700 Committed 295001@main (044bcbf0c269): <https://commits.webkit.org/295001@main> Reviewed commits have been landed. Closing PR #44949 and removing active labels. 475122 2025-05-02 17:22:04 -0700 2025-05-02 17:22:04 -0700 Decoder Power Efficiency Tests decoder-power-efficiency-test.html text/html 2227 sun.shin PCFET0NUWVBFIGh0bWw+CjxodG1sIGxhbmc9ImVuIj4KPGhlYWQ+CiAgICA8bWV0YSBjaGFyc2V0 PSJVVEYtOCI+CiAgICA8bWV0YSBuYW1lPSJ2aWV3cG9ydCIgY29udGVudD0id2lkdGg9ZGV2aWNl LXdpZHRoLCBpbml0aWFsLXNjYWxlPTEuMCI+CiAgICA8dGl0bGU+RGVjb2RlciBQb3dlciBFZmZp Y2llbmN5IFRlc3Q8L3RpdGxlPgo8L2hlYWQ+Cjxib2R5PgogICAgPGRpdiBpZD0ibG9nRGl2Ij48 L2Rpdj4KCjxzY3JpcHQ+CiAgICBmdW5jdGlvbiBsb2cobXNnKSB7CiAgICAgICAgbG9nRGl2Lmlu bmVySFRNTCArPSBtc2cgKyAiPGJyPiI7CiAgICB9CgogICAgZnVuY3Rpb24gbG9nU2VwYXJhdG9y KCkgewogICAgICAgIGxvZ0Rpdi5pbm5lckhUTUwgKz0gIjxocj4iOyAvLyBBZGRzIGEgaG9yaXpv bnRhbCBsaW5lIGFzIGEgc2VwYXJhdG9yCiAgICB9CgogICAgaWYgKCdtZWRpYUNhcGFiaWxpdGll cycgaW4gbmF2aWdhdG9yKSB7CiAgICAgICAgY29uc3QgY29uZmlndXJhdGlvbnMgPSBbCiAgICAg ICAgICAgIHsKICAgICAgICAgICAgICAgIHR5cGU6ICd3ZWJydGMnLAogICAgICAgICAgICAgICAg dmlkZW86IHsKICAgICAgICAgICAgICAgICAgICBjb250ZW50VHlwZTogJ3ZpZGVvL0gyNjUnLAog ICAgICAgICAgICAgICAgICAgIHdpZHRoOiAzODQwLAogICAgICAgICAgICAgICAgICAgIGhlaWdo dDogMjE2MCwKICAgICAgICAgICAgICAgICAgICBiaXRyYXRlOiA1MDAwMDAsCiAgICAgICAgICAg ICAgICAgICAgZnJhbWVyYXRlOiAxMjAsCiAgICAgICAgICAgICAgICB9LAogICAgICAgICAgICB9 LAogICAgICAgICAgICB7CiAgICAgICAgICAgICAgICB0eXBlOiAnd2VicnRjJywKICAgICAgICAg ICAgICAgIHZpZGVvOiB7CiAgICAgICAgICAgICAgICAgICAgY29udGVudFR5cGU6ICd2aWRlby9I MjY1JywKICAgICAgICAgICAgICAgICAgICB3aWR0aDogNzY4MCwKICAgICAgICAgICAgICAgICAg ICBoZWlnaHQ6IDQzMjAsCiAgICAgICAgICAgICAgICAgICAgYml0cmF0ZTogNTAwMDAwMCwKICAg ICAgICAgICAgICAgICAgICBmcmFtZXJhdGU6IDYwLAogICAgICAgICAgICAgICAgfSwKICAgICAg ICAgICAgfSwKICAgICAgICBdOwoKICAgICAgICBsb2dEaXYuaW5uZXJIVE1MID0gIiI7CiAgICAg ICAgY29uZmlndXJhdGlvbnMuZm9yRWFjaCgoY29uZmlnLCBpbmRleCkgPT4gewogICAgICAgICAg ICBuYXZpZ2F0b3IubWVkaWFDYXBhYmlsaXRpZXMuZGVjb2RpbmdJbmZvKGNvbmZpZykKICAgICAg ICAgICAgICAgIC50aGVuKChyZXN1bHQpID0+IHsKCQkJbG9nKGBDb25maWd1cmF0aW9uOiAke2Nv bmZpZy50eXBlfSwgJHtjb25maWcudmlkZW8uY29udGVudFR5cGV9LCAke2NvbmZpZy52aWRlby53 aWR0aH14JHtjb25maWcudmlkZW8uaGVpZ2h0fSwgJHtjb25maWcudmlkZW8uZnJhbWVyYXRlfSBm cHNgKTsKICAgICAgICAgICAgICAgICAgICBpZiAocmVzdWx0LnN1cHBvcnRlZCkgewogICAgICAg ICAgICAgICAgICAgICAgICBsb2coYCR7Y29uZmlnLnZpZGVvLmNvbnRlbnRUeXBlfSBkZWNvZGlu ZyBpcyBzdXBwb3J0ZWQuYCk7CiAgICAgICAgICAgICAgICAgICAgICAgIGxvZyhgUG93ZXIgZWZm aWNpZW5jeTogJHtyZXN1bHQucG93ZXJFZmZpY2llbnR9YCk7CiAgICAgICAgICAgICAgICAgICAg fSBlbHNlIHsKICAgICAgICAgICAgICAgICAgICAgICAgbG9nKGAke2NvbmZpZy52aWRlby5jb250 ZW50VHlwZX0gZGVjb2RpbmcgaXMgbm90IHN1cHBvcnRlZC5gKTsKICAgICAgICAgICAgICAgICAg ICB9CiAgICAgICAgICAgICAgICAgICAgaWYgKGluZGV4IDwgY29uZmlndXJhdGlvbnMubGVuZ3Ro IC0gMSkgewogICAgICAgICAgICAgICAgICAgICAgICBsb2dTZXBhcmF0b3IoKTsKICAgICAgICAg ICAgICAgICAgICB9CiAgICAgICAgICAgICAgICB9KQogICAgICAgICAgICAgICAgLmNhdGNoKChl cnJvcikgPT4gewogICAgICAgICAgICAgICAgICAgIGxvZyhgRXJyb3IgY2hlY2tpbmcgJHtjb25m aWcudmlkZW8uY29udGVudFR5cGV9IHN1cHBvcnQ6ICR7ZXJyb3J9YCk7CiAgICAgICAgICAgICAg ICAgICAgaWYgKGluZGV4IDwgY29uZmlndXJhdGlvbnMubGVuZ3RoIC0gMSkgewogICAgICAgICAg ICAgICAgICAgICAgICBsb2dTZXBhcmF0b3IoKTsKICAgICAgICAgICAgICAgICAgICB9CiAgICAg ICAgICAgICAgICB9KTsKICAgICAgICB9KTsKICAgIH0KPC9zY3JpcHQ+Cgo8L2JvZHk+Cgo8L2h0 bWw+Cg==