On Thu, 21 Nov 2019 at 06:34, Andy <dssnos...@gmail.com> wrote: > > It seems like again I hit the wall. While one mpeg2 source works with > the mpeg2_cuvid option, the other gives me troubles. > > ffmpeg -threads 1 -vsync 1 -hwaccel cuvid -c:v mpeg2_cuvid -deint 1 > -drop_second_field 1 -i 'http://0.0.0.0:46007' -c:v h264_nvenc -vb > 1000k -preset:v medium -c:a aac -ac 2 -ar 48k -ab 96k -map 0:0 -map > 0:1 -f flv rtmp://0.0.0.0:1940/live/1 > ffmpeg version N-95728-g1354c39 Copyright (c) 2000-2019 the FFmpeg developers > built with gcc 5.4.0 (Ubuntu 5.4.0-6ubuntu1~16.04.12) 20160609 > configuration: --enable-cuda --enable-cuvid --enable-nvenc > --enable-nonfree --enable-libnpp > --extra-cflags=-I/usr/local/cuda/include > --extra-ldflags=-L/usr/local/cuda/lib64 --enable-libx264 > --enable-libfdk-aac --enable-gpl > libavutil 56. 35.101 / 56. 35.101 > libavcodec 58. 62.100 / 58. 62.100 > libavformat 58. 35.100 / 58. 35.100 > libavdevice 58. 9.100 / 58. 9.100 > libavfilter 7. 66.100 / 7. 66.100 > libswscale 5. 6.100 / 5. 6.100 > libswresample 3. 6.100 / 3. 6.100 > libpostproc 55. 6.100 / 55. 6.100 > [mpegts @ 0x3092a40] Could not find codec parameters for stream 0 > (Video: mpeg2video ([27][0][0][0] / 0x001B), none(tv)): unspecified > size > Consider increasing the value for the 'analyzeduration' and 'probesize' > options > Input #0, mpegts, from 'http://0.0.0.0:46007': > Duration: N/A, start: 67033.565011, bitrate: 192 kb/s > Program 107 > Metadata: > service_name : NTV > service_provider: NTV BD > Stream #0:0[0x327]: Video: mpeg2video ([27][0][0][0] / 0x001B), > none(tv), 90k tbr, 90k tbn, 90k tbc > Stream #0:1[0x2c3]: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, > stereo, fltp, 192 kb/s > [AVHWFramesContext @ 0x3a36600] [IMGUTILS @ 0x7ffc3bcc6230] Picture > size 0x0 is invalid > [mpeg2_cuvid @ 0x3098a40] Error initializing a CUDA frame pool > cuvid hwaccel requested for input stream #0:0, but cannot be initialized. > [mpeg2_cuvid @ 0x3098a40] ff_get_format failed: -1 > Stream mapping: > Stream #0:0 -> #0:0 (mpeg2video (mpeg2_cuvid) -> h264 (h264_nvenc)) > Stream #0:1 -> #0:1 (mp2 (native) -> aac (native)) > Error while opening decoder for input stream #0:0 : Operation not permitted
Show us the output of: ffprobe -i 'http://0.0.0.0:46007' Secondly, are you on a Turing (TU10x-) series GPU, the RTX series? If that's the case, then use -deint 2 in place of -deint 1. Turing explicitly disabled interlaced encoding *but* this might not be the case here as we don't see the nvenc encoder quit on you. Another observation: In your ffmpeg build options, I see --enable-cuda. If you can, rebuild that package and pass --enable-cuda-nvcc, that previous option is deprecated. The other option --enable-cuda-llvm can be used if you don't need scale_npp, but it requires a working installation of clang. _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".