hwupload_cuda V->V Upload a system memory frame to a CUDA device. vp9_cuvid Nvidia CUVID VP9 decoder (codec vp9) vp8_cuvid Nvidia CUVID VP8 decoder (codec vp8) vc1_cuvid Nvidia CUVID VC1 decoder (codec vc1) mpeg4_cuvid Nvidia CUVID MPEG4 decoder (codec mpeg4) mpeg2_cuvid Nvidia CUVID MPEG2VIDEO decoder (codec mpeg2video) mpeg1_cuvid Nvidia CUVID MPEG1VIDEO decoder (codec mpeg1video) mjpeg_cuvid Nvidia CUVID MJPEG decoder (codec mjpeg) hevc_cuvid Nvidia CUVID HEVC decoder (codec hevc) h264_cuvid Nvidia CUVID H264 decoder (codec h264) hevc_nvenc NVIDIA NVENC hevc encoder (codec hevc) nvenc_hevc NVIDIA NVENC hevc encoder (codec hevc) nvenc_h264 NVIDIA NVENC H.264 encoder (codec h264) nvenc NVIDIA NVENC H.264 encoder (codec h264) h264_nvenc NVIDIA NVENC H.264 encoder (codec h264)
$ for i in encoders decoders filters do echo $i: ffmpeg -hide_banner -$ | egrep -i "npp|cuvid|nvenc|cuda" done The same error occurs if I use the concat filter. My car dashcam records in this format, and produces up to 3 minute files that I merge together (they are grouped by day). , I get a strange error regarding filters when no filters are set. When I use ffmpeg -hwaccel cuvid -c:v mjpeg_cuvid.
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