The low-latency setting doesn't work as expected for now. Currently, while the low-latency is set successfully in [WMFVideoMFTManager::InitInternal](https://searchfox.org/mozilla-central/rev/a965e3c683ecc035dee1de72bd33a8d91b1203ed/dom/media/platforms/wmf/WMFVideoMFTManager.cpp#245), the output is not produced after feeding an input. I'll need to check what is missing. Notably, the first [WMFVideoMFTManager::Output](https://searchfox.org/mozilla-central/rev/a965e3c683ecc035dee1de72bd33a8d91b1203ed/dom/media/platforms/wmf/WMFVideoMFTManager.cpp#784) call always return `MF_E_TRANSFORM_STREAM_CHANGE`. Not sure if it can be a hint to this issue.
Bug 1942421 Comment 4 Edit History
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The low-latency setting doesn't work as expected for now. Currently, while the low-latency is set successfully in [WMFVideoMFTManager::InitInternal](https://searchfox.org/mozilla-central/rev/a965e3c683ecc035dee1de72bd33a8d91b1203ed/dom/media/platforms/wmf/WMFVideoMFTManager.cpp#245), the output is not produced immediately after feeding an input data. I'll need to check what is missing. Notably, the first [WMFVideoMFTManager::Output](https://searchfox.org/mozilla-central/rev/a965e3c683ecc035dee1de72bd33a8d91b1203ed/dom/media/platforms/wmf/WMFVideoMFTManager.cpp#784) call always return `MF_E_TRANSFORM_STREAM_CHANGE`. Not sure if it can be a hint to this issue.
The low-latency setting doesn't work as expected for now. Currently, while the low-latency is set successfully in [WMFVideoMFTManager::InitInternal](https://searchfox.org/mozilla-central/rev/a965e3c683ecc035dee1de72bd33a8d91b1203ed/dom/media/platforms/wmf/WMFVideoMFTManager.cpp#245), the output is not produced immediately after feeding an input data (For H264, it works). I'll need to check what is missing. Notably, the first [WMFVideoMFTManager::Output](https://searchfox.org/mozilla-central/rev/a965e3c683ecc035dee1de72bd33a8d91b1203ed/dom/media/platforms/wmf/WMFVideoMFTManager.cpp#784) call always return `MF_E_TRANSFORM_STREAM_CHANGE`. Not sure if it can be a hint to this issue.
The low-latency setting doesn't work as expected for now. Currently, while the low-latency is set successfully in [WMFVideoMFTManager::InitInternal](https://searchfox.org/mozilla-central/rev/a965e3c683ecc035dee1de72bd33a8d91b1203ed/dom/media/platforms/wmf/WMFVideoMFTManager.cpp#245), the output is not produced immediately after feeding an input data (for H264, it works). I'll need to check what is missing. Notably, the first [WMFVideoMFTManager::Output](https://searchfox.org/mozilla-central/rev/a965e3c683ecc035dee1de72bd33a8d91b1203ed/dom/media/platforms/wmf/WMFVideoMFTManager.cpp#784) call always return `MF_E_TRANSFORM_STREAM_CHANGE`. Not sure if it can be a hint to this issue.