Hello,
When I use this command in transcoding I face an error. How can I fix this
issue?
This command works in some cameras without error but for other cameras it
has a problem. I would appreciate your help.
Regards,
Ben.
tst@tst: ~$ ffmpeg -y -vsync 0 -hwaccel cuda -hwaccel_output_format cuda
-extra_hw_frames 6 -rtsp_transport tcp -i "rtsp://admin:password@192.168.1.1"
-flags +low_delay -vcodec hevc_nvenc -vf scale_cuda=1920:1080 -preset p6
-tune ll -rc vbr -vb 800k -maxrate 1200k -minrate 200k -bufsize 800k -g 50
-an -strict -2 -flags +global_header -f rtsp "rtsp://localhost:8554/stream"
ffmpeg version 4.4.2-0ubuntu0.22.04.1 Copyright (c) 2000-2021 the FFmpeg
developers
built with gcc 11 (Ubuntu 11.2.0-19ubuntu1)
configuration: --prefix=/usr --extra-version=0ubuntu0.22.04.1
--toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu
--incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl
--disable-stripping --enable-gnutls --enable-ladspa --enable-libaom
--enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca
--enable-libcdio --enable-libcodec2 --enable-libdav1d --enable-libflite
--enable-libfontconfig --enable-libfreetype --enable-libfribidi
--enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame
--enable-libmysofa --enable-libopenjpeg --enable-libopenmpt
--enable-libopus --enable-libpulse --enable-librabbitmq
--enable-librubberband --enable-libshine --enable-libsnappy
--enable-libsoxr --enable-libspeex --enable-libsrt --enable-libssh
--enable-libtheora --enable-libtwolame --enable-libvidstab
--enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx265
--enable-libxml2 --enable-libxvid --enable-libzimg --enable-libzmq
--enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opencl
--enable-opengl --enable-sdl2 --enable-pocketsphinx --enable-librsvg
--enable-libmfx --enable-libdc1394 --enable-libdrm --enable-libiec61883
--enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared
libavutil 56. 70.100 / 56. 70.100
libavcodec 58.134.100 / 58.134.100
libavformat 58. 76.100 / 58. 76.100
libavdevice 58. 13.100 / 58. 13.100
libavfilter 7.110.100 / 7.110.100
libswscale 5. 9.100 / 5. 9.100
libswresample 3. 9.100 / 3. 9.100
libpostproc 55. 9.100 / 55. 9.100
Guessed Channel Layout for Input Stream #0.1 : mono
Input #0, rtsp, from 'rtsp://admin:Admin1234@192.168.10.55':
Metadata:
title : Media Presentation
Duration: N/A, start: 0.000000, bitrate: N/A
Stream #0:0: Video: h264 (Main), yuvj420p(pc, progressive), 1920x1080
[SAR 1:1 DAR 16:9], 25 fps, 25 tbr, 90k tbn, 180k tbc
Stream #0:1: Audio: pcm_alaw, 8000 Hz, mono, s16, 64 kb/s
Stream mapping:
Stream #0:0 -> #0:0 (h264 (native) -> hevc (hevc_nvenc))
Press [q] to stop, [?] for help
[h264 @ 0x55b81289bcc0]
decoder->cvdl->cuvidCreateDecoder(&decoder->decoder, params) failed ->
CUDA_ERROR_INVALID_VALUE: invalid argument
[h264 @ 0x55b81289bcc0] Using more than 32 (43) decode surfaces might cause
nvdec to fail.
[h264 @ 0x55b81289bcc0] Try lowering the amount of threads. Using 16 right
now.
[h264 @ 0x55b81289bcc0] Failed setup for format cuda: hwaccel
initialisation returned error.
Impossible to convert between the formats supported by the filter 'graph 0
input from stream 0:0' and the filter 'auto_scaler_0'
Error reinitializing filters!
Failed to inject frame into filter network: Function not implemented
Error while processing the decoded data for stream #0:0
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