Otherwise the P400 is probably just to weak. I would try to play around with the transcoding settings a little bit. I can transcode with my 1050Ti or G4600 in realtime as long as I don't enable bitmap subs (PGS). I'm wondering why you get so low bitrates when transcoding from 4k to 1080p. Loading font file '/var/lib/emby/fonts/DroidSansFallback.ttf' Could not find codec parameters for stream 3 (Subtitle: hdmv_pgs_subtitle (pgssub)): unspecified sizeĬonsider increasing the value for the 'analyzeduration' and 'probesize' options I have tried several movies with srt subs, but none transcodes. I just installed the latest beta and NVENC hardware transcode works right out of the box!ġ080p remux to mbit, no subs: speed=3.39x Regarding the compilation guide, it is very helpfull but does not cover implimentations of -enable-nvenc, -enable-cuda nor -enable-cuvid. ![]() For some reason Emby does not always kill ffmpeg when stop playing. Two of the instances disappeared after a while but the last instance kept on running. I noticed I had three instances of ffmpeg running even though I had no movies transcoding. cuvid decode callback errorĮrror while decoding stream #0:0: Generic error in an external library ctx->cvdl->cuvidDecodePicture(ctx->cudecoder, picparams) failed -> CUDA_ERROR_INVALID_HANDLE: invalid resource handle ![]() ctx->cvdl->cuvidCreateDecoder(&ctx->cudecoder, &cuinfo) failed -> CUDA_ERROR_OUT_OF_MEMORY: out of memory Not very scientific.ĭuring testing this popped up in the ffmpeg log (and no video): Have tested several HEVC files and speed varies from "speed=1.8x" to "speed=4.5x" and both Android Phone and Chrome to play movies. I have both decode and encode enabled in the transcode menu so that is taken care of.
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