Beiträge von iAvoe

  • rendering problem

    In most of cases I've seen, its the media player. I would say download mpv and check again. Btw the only video filter in Premiere (afaik) that could make that kind of color difference is "Brightness & Satuation"

  • Rendering to AV1

    And, unless new compression methods show up, AV1 is more of a cranked up x265 with depreciated features due to slowness added back, but I could be wrong since I have not been following updates

  • Rendering to AV1

    AV1 is still under dev, and does not provide a stable image output, and you might not able to view render results on mobile phones unless you have a good media player app. Generally not recommeded for reliability dependant workloads

  • Using HEVC NVENC instantly "finishes" the render

    Zitat von Couleur

    Thanks for your detailed reply

    OBS works fine

    NVIDIA Driver should be recent enough (has auto update)

    Resizable bar is not enabled

    It looks like would be VEGAS Pro, Voukoder or Connector's fault then, try replace them.

    I don't think the file system or operating system could cause this kind of error, but you can try CHKDSK, SFC and DISM commands in CMD (they have built-in help file to check for usage)

  • Using HEVC NVENC instantly "finishes" the render

    Zitat

    [18:10:02] FFmpeg: Failed unlocking input buffer!: generic error (20): (Ú8

    The card was an RTX 3080 with 32GB RAM, and the error looks like came from the software

    Try:

    Record with OBS, select NVENC encoder and see if recording fails

    Disable audio output (not likely to be the case)

    Or just use HEVC encoder since you've got a strong CPU for encoding tasks

    Guesses:

    Driver was outdated;

    Second handed card that was loaded with a mining BIOS (not likely);

    Operating System build is outdated (not recorded in log);

    Resizable-Bar is enabled, try disable it;

  • Voukoder does not appear in Davinci Resolve Studio 17

    Zitat von wyup

    x264 and x65 from ffmpeg are advantageous in double pass encoding. In single pass, you already have software/native encoding in Resolve, which I consider equivalent in speed/performance.

    As far as I know only single pass is available in Voukoder yet, for SDK constraints. If you want double pass x264/x265, you may export to DNxHD in Resolve and double-pass with ffmpeg/Handbrake later.

    2 pass encoding is basically analyze how much quantization compression per frame (x264), or per block/unit (x265) in pass1, then in pass2 encoder adjust the quantization compression level more evenly. So overall you still get lower quality (and slower) than CRF mode (constant rate factor, 1 pass), if you give a higher bitrate in pass2, then you defeat the purpose of 2 pass, so at least in video production/editing phase, it's not recommended to use 2 pass at all :)

  • Voukoder in Render to New Track option of Vegas

    I've never used Vegas, but I'm comfortable with simply working on multiple projects, only the "last station" being final. If you want some lossless codec (Cineform or ProRes) in intermediate rendering, in this case you won't necessarily need Voukoder; if you want lossy codec just go for exporting the whole project.

  • Best Lossless Format for Intermediate Files (Vegas Pro 18)

    I've created a pull request to submit the parameters, it just needs some time to be tested and updated to next/later release. Currently you need to go to Option tab, and find, apply the settings yourself :)

    Zitat von Howard Vigorita

    Unfortunately hevc lossless does not seem to be implemented in Voukoder even though it is implemented perfectly in ffmpeg with a transcode script such as this:

    Code
    ffmpeg -i "INFILE.MOV" -c:v libx265 -x265-params lossless=1 "OUTFILE.MOV"

    x264 cannot actually achieve lossless. It's lossless setting is close but ProRes422 is generally a little better quality, faster rendering, and smaller. MagicYUV is another possible option.

  • Voukoder does not appear in Davinci Resolve Studio 17

    Zitat von wyup

    Well, if we already have hardware encoding with studio version, that doesn't nearly defeat the purpose of Voukoder? I very much appreciate Voukoder and it's a great piece of software, but except ProRes, VP9 and AV1 (which are very welcome of course and I applaud the developer), studio version already provides QuicSync H264 and H265. I have found they are faster, actually.

    In terms of quality, x264 and x265 are better than hardware solutions, because hardware solution requires money to make larger circuts that implements code the software solution already does (if the encoder section costs under 100USD, they are no match with software encoding), the only advantage is in lossless codecs where the hardware encode runs cooler and faster.

  • 2-Pass Encoding

    2-pass requires a stat file output, and video output on the 1st run gets disabled. To implement this requires a software level change on the video editing program, because they would expect to output a video, and Voukoder is an intermediate plugin... I guess?

  • Washed Out Colours

    If you are using PotPlayer, change to MPV and see if that displays correctly

    Check your OBS/other recording software video options, the source has to be Full color range and BT.709 color space as well, I know you said Premiere it looks right, but still try check that.

    Check the Output - Video tab, the color range is supposed to be Full instead of Limited

    Try 8bit instead of 10bit, both set in recording and Premiere export.

  • Voukoder isn't rendering using my gpu

    Try update GPU driver (clean install, recommend using nvcleaninstall.exe).

    Try disable Resizible BAR if you have it enabled

    Try use OBS (the only software I know has NVENC option) and see if that could get GPU encoding up and running

    Note: GTX 1650 super uses TU116 chip and should be running Turing NVENC engine, maybe encoding was confused with some GTX 1650 with Volta NVENC engine, I'm not very sure about this