我使用的是nvidia GTX 1080Ti，驱动程序版本：387.12。
我使用以下命令：
ffmpeg -c:v h264_cuvid -i http://stream:port/channel output.mkv
获得以下输出：
ffmpeg version 3.3.4 Copyright (c) 2000-2017 the FFmpeg developers
built with gcc 5.4.0 (Ubuntu 5.4.0-6ubuntu1~16.04.4) 20160609
configuration: --prefix=/root/ffmpeg_build --pkg-config-flags=--static --extra-cflags=-I/root/ffmpeg_build/include --extra-ldflags=-L/root/ffmpeg_build/lib --extra-cflags=-I/usr/local/cuda-8.0/include --extra-ldflags=-L/usr/local/cuda-8.0/lib64 --bindir=/root/bin --enable-gpl --enable-libass --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopus --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-nonfree --enable-cuda --enable-cuvid --enable-nvenc --enable-libnpp
libavutil 55. 58.100 / 55. 58.100
libavcodec 57. 89.100 / 57. 89.100
libavformat 57. 71.100 / 57. 71.100
libavdevice 57. 6.100 / 57. 6.100
libavfilter 6. 82.100 / 6. 82.100
libswscale 4. 6.100 / 4. 6.100
libswresample 2. 7.100 / 2. 7.100
libpostproc 54. 5.100 / 54. 5.100
[h264 @ 0x24d2f60] non-existing PPS 2 referenced
[h264 @ 0x24d2f60] non-existing PPS 1 referenced
[h264 @ 0x24d2f60] Invalid NAL unit 0, skipping.
Last message repeated 2 times
[h264 @ 0x24d2f60] slice type 12 too large at 1
[h264 @ 0x24d2f60] decode_slice_header error
[h264 @ 0x24d2f60] data partitioning is not implemented. Update your FFmpeg version to the newest one from Git. If the problem still occurs, it means that your file has a feature which has not been implemented.
[h264 @ 0x24d2f60] If you want to help, upload a sample of this file to ftp://upload.ffmpeg.org/incoming/ and contact the ffmpeg-devel mailing list. (ffmpeg-devel@ffmpeg.org)
[h264 @ 0x24d2f60] data partitioning is not implemented. Update your FFmpeg version to the newest one from Git. If the problem still occurs, it means that your file has a feature which has not been implemented.
[h264 @ 0x24d2f60] If you want to help, upload a sample of this file to ftp://upload.ffmpeg.org/incoming/ and contact the ffmpeg-devel mailing list. (ffmpeg-devel@ffmpeg.org)
[h264 @ 0x24d2f60] data partitioning is not implemented. Update your FFmpeg version to the newest one from Git. If the problem still occurs, it means that your file has a feature which has not been implemented.
[h264 @ 0x24d2f60] If you want to help, upload a sample of this file to ftp://upload.ffmpeg.org/incoming/ and contact the ffmpeg-devel mailing list. (ffmpeg-devel@ffmpeg.org)
[h264 @ 0x24d2f60] no frame!
[h264 @ 0x24d2f60] non-existing PPS 1 referenced
[h264 @ 0x24d2f60] decode_slice_header error
[h264 @ 0x24d2f60] no frame!
[h264 @ 0x24d2f60] SEI type 66 size 1104 truncated at 400
[h264 @ 0x24d2f60] sps_id 1 out of range
[h264 @ 0x24d2f60] non-existing PPS 3 referenced
[h264 @ 0x24d2f60] non-existing PPS 2 referenced
[h264 @ 0x24d2f60] non-existing PPS 1 referenced
[h264 @ 0x24d2f60] SEI type 87 size 1264 truncated at 1224
[h264 @ 0x24d2f60] sps_id 1 out of range
[h264 @ 0x24d2f60] non-existing PPS 3 referenced
[h264 @ 0x24d2f60] Invalid NAL unit 0, skipping.
........
[h264 @ 0x24d2f60] non-existing PPS 0 referenced
[h264 @ 0x24d2f60] decode_slice_header error
[h264 @ 0x24d2f60] no frame!
[mpegts @ 0x24c4640] decoding for stream 0 failed
Input #0, mpegts, from 'http://stream:port/channel':
Duration: N/A, start: 27359.989822, bitrate: N/A
Program 1108
Stream #0:0[0x3f2]: Video: h264 ([2][0][0][0] / 0x0002), yuv420p(bottom first), 46x24, 0.69 fps, 25 tbr, 90k tbn, 1.38 tbc
Stream #0:1[0x3f3](eng): Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 128 kb/s
File 'output.mkv' already exists. Overwrite ? [y/N]
你对这个问题有什么看法吗？