in handling of, B Frames in, Intel QSV encoding. so only the developers will decide > ( is this a bug?, or not? ). and how exactly these, B Frames, supposed to be handled in, Intel QSV encoding. and what exactly these, B Frames, mean in, Intel QSV encoding. With your audio interface connected please navigate to the Audio Mixer > Mic/Aux > Click the Settings button (small gear cog symbol) > Properties. Once downloaded and installed, open the OBS application. i, DID NOT, dig very deeply into, Intel QSV encoding. Setting the audio interface as the audio device. In all 5 videos posted here, the settings were used >, i only changed the, Consecutive B Frame Count, from 0 to 4. i mean its just, B Frames, or something like that. I, DID NOT, tryed the, Consecutive B Frame Count > 4, ( more than 4 ), because i think there is no point in this. Ĭonsecutive B Frame Count = 0 ++ advanced is checked > Ĭonsecutive B Frame Count = 1 ++ advanced is checked > Ĭonsecutive B Frame Count = 2 ++ advanced is checked > Ĭonsecutive B Frame Count = 3 ++ advanced is checked > Ĭonsecutive B Frame Count = 4 ++ advanced is checked > I, DID NOT, tryed the software encode ( x264 ), because i dont need software encode ( x264 ), right now. Available only on systems with processors that support Intel QSV. By Sylvain Corvaisier, streaming expert since 2000 (Kioskradio, Envivio/Mediakind, iReplay.TV) Home Blog Software developers provide a default streaming/output configuration to ensure compatibility with all streaming services. OBS studio with support for NVIDIA NVENC AV1 of Windows Virtual Camera Jim Fixed a. OBS and Streamlabs OBS default configurations are far from being optimal for getting the best quality. This is all true to the, Intel QSV encoding, in > _Obs_Studio_v_0_13_1_Win_ Other hardware encoders: QSV aka Intel Quick Sync Video has medium quality and performance. Encoder Comparison NVENC x264 Quicksync QSV VP9 and AV1 on twitch. When there are no movement, ( static pic like this >, and, Consecutive B Frame Count = 1 | 2 | 3 | 4, etc ), then these ]] is completely gone / nowhere to be found that these ]] are only happening when the picture is moving > ( very-pixelated-while-moving ) Ĭonsecutive B Frame Count = 1 ++ advanced is checked > the ]] is thereĬonsecutive B Frame Count = 0 ++ advanced is checked > the ]] is completely gone, perfect video with no ]]īy the way, this is also true. ĭo not delete this thread, because this wery well may be a bug. and this, BIG bug, is related to the > Consecutive B Frame Count = 1 | 2 | 3 | 4, and etc. This information is offered for your convenience and should not be viewed as an endorsement by Intel for the merchants or services offered there.I just confirmed the same thing. If you notice your stream is lagging or dropping frames, kick it down to Main, which is less taxing on your PC but won’t give you an image as sharp as High. Most people should use High, which will allow you to use full hardware acceleration for better encoding. ![]() The content on the above site is not controlled by Intel. You’ve got three options here: Main, High, Baseline. ![]() To attach the file, once you choose "reply", please select the "clip" icon. BUT the image quality with x264 can be better (if so configured) then with quicksync. So if your CPU is bottlenecking then Quicksync should be better suited. Its important to note that the settings are generally settings for the x264 codec and will be the same no matter what software you are using (OBS, OBS-M, XSplit, Wirecast, etc. ![]() Both will get a reasonable starting point for you. Just to let you know, all the information requested previously will be available is the SSU report, as an option you can run the application and attach it to this post so we can verify your system configuration: Basically x264 is rendered on the general purpose cores of your CPU while Quicksync uses a dedicated core on your (intel-)CPU. You can use the tool at StreamCalc to estimate, or the estimator on the OBS website. TG4, Thank you for posting in the Intel® Communities Support.įor us to be able to provide the most accurate assistance, We just wanted to check a few details about your system:ĭid you make any recent hardware/software changes?Īre you using an external video card? If you do please provide the model of it?įor this type of scenario we recommend to verify the system requirements of the application, I looked for them and I found a 3rd party web site that describes them, please make sure your computer complies with those requirements:Īlso, you can get in contact with OBS support to confirm if there is anything else needed:
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