1 Reply by anverd

(2 replies, posted in Using SVP)

At the encoder stage yes, I could add scale=1920:816 into lavfi, but I was thinking of reducing the size before interpolation, to save on gpu time...

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2 Topic by anverd

(2 replies, posted in Using SVP)

Hi, is there a way to downsize a video for transcoding that does not preserve the original aspect ratio?
(the original files I have are anamorphically stretched)
Thanks.

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3 Reply by anverd

(4 replies, posted in Using SVP)

Yes, remove the stereoscopic tag from the file name. I'll try to see if the align settings change something.

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4 Reply by anverd

(4 replies, posted in Using SVP)

07:32:51.974: (+) Video --vid=1 (*) (av1 7680x4320 29.970fps)
07:32:51.974: Audio --aid=1 --alang=eng (*) (aac 2ch 44100Hz)
07:32:52.133: vstrt: TensorRT version mismatch, built with 2135 but loaded with 2136; continue but fingers crossed...
07:32:52.617: CUDA lazy loading is not enabled. Enabling it can significantly reduce device memory usage. See `CUDA_MODULE_LOADING` in https://docs.nvidia.com/cuda/cuda-c-programming-guide/index.html#env-vars
07:32:52.790: CUDA lazy loading is not enabled. Enabling it can significantly reduce device memory usage. See `CUDA_MODULE_LOADING` in https://docs.nvidia.com/cuda/cuda-c-programming-guide/index.html#env-vars
07:32:52.991: CUDA lazy loading is not enabled. Enabling it can significantly reduce device memory usage. See `CUDA_MODULE_LOADING` in https://docs.nvidia.com/cuda/cuda-c-programming-guide/index.html#env-vars
07:32:53.159: CUDA lazy loading is not enabled. Enabling it can significantly reduce device memory usage. See `CUDA_MODULE_LOADING` in https://docs.nvidia.com/cuda/cuda-c-programming-guide/index.html#env-vars
07:32:59.243: VO: [lavc] 7680x4288 => 15360x4288 yuv420p

Also, if I remove the stereoscopic tag from the file, it transcodes without cropping, so I guess that solves the problem...

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5 Topic by anverd

(4 replies, posted in Using SVP)

Hey, I'm trying to transcode some stereoscopic 360 videos from youtube, which caps the vertical resolution to 4320 pixels max, resulting in some non standard resolutions like 7680x4320. Even though cropping is disabled in SVP, the transcoded videos come out as 7680x4288. A video at 6000x4320 comes out as 5984x4288, etc. This is a big problem for 360 videos, because it messes up the stitch line. The problem only occurs with stereoscopic videos, monoscopic come out uncropped regardless of original resolution. Any ideas?

Edit: I'm on the latest version, transcoding using RIFE to NVENC

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