Quote from: eumagga0x2a on November 28, 2020, 06:49:18 PM Quote from: Jiehfeng on November 28, 2020, 04:02:59 PMI chose CUDA acceleration when I first started the project, but when exporting, selecting HEVC has it locked to "Software Encoding" and I can't change it.
Encoding a video with bare command-line ffmpeg and hevc_nvenc might provide some clues: Does it also use Software Encoding for HEVC? The output was fine.Ĭan't tell, probably Handbrake is using GPU for decoding only. Quote from: Jiehfeng on November 28, 2020, 04:02:59 PMWhat about Handbrake? Though the GPU load was low at 4%, it wasn't at 0% which is what it was at when the rendering finished. By choosing H.264, you pay the price by needing a higher bitrate for given quality (but get a better compatibility in return). Quote from: Jiehfeng on November 28, 2020, 04:02:59 PMAh I see, by quality not respected, is it a bad enough difference to not choose HEVC?Īs the NVENC is apparently broken with Avidemux (with libavcodec as used in Avidemux) on Windows with the NVIDIA graphics card and drivers you use (and maybe with all driver versions available for this card), it is up to you to either select the only software HEVC encoder available (x265, superior by far to NVENC but very expensive computationally) or to choose a different codec alltogether. Looks like Premiere is able to detect that something doesn't work right with the NVIDIA HW accelerated HEVC encoder. I think the GPU is utilised but I guess it's still Software Encoding according to you. * Disclaimer: All information on this blog is used at your own risk and is not endorsed by any party.Quote from: Jiehfeng on November 28, 2020, 04:02:59 PMI chose CUDA acceleration when I first started the project, but when exporting, selecting HEVC has it locked to "Software Encoding" and I can't change it. ffmpeg.7z download - unable to connect to server After the movie is nicely done, then add in free or non-commercial background music from YouTube Based on your movie script, use YouTube Video Editor to split, cut, add-in subtitleĨ.
Preview the video and write your own movie script (time to start and stop, time to show and hide subtitle)ħ. Unzip ffmpeg zipped file and extract into folderĥ. The below finalized video was recorded by ShareX and enhanced by YouTube Video Editor:ģ. The easiest way during that time was to upload the videos to YouTube Video Editor and enhanced the videos. The only first thing that puzzled me was the video encoding file has to be downloaded separately to allow ShareX to record the screen.Īfter all, the recorded videos, mp4, were not equipped with any text, subtitle, and background-music. Interestingly, we installed ShareX into Windows-based virtual machine and able to record the particular APP screen perfectly. Recently, we have created few web APP tutorial videos.
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