Hello,
I am getting a failure (the assertion at the end) trying to transcode using
h264_nvenc. The error goes away only when I remove the h264_nvenc encoder. I
cannot find any information on this error. Has anyone seen this before?
Hostname:~$ ffmpeg -i 'udp://@239.1.1.92:59092' -vcodec h264_nvenc -f mpegts
'udp://@239.129.100.1:59001?pkt_size=1316'
ffmpeg version N-95733-g73ee53f Copyright (c) 2000-2019 the FFmpeg developers
built with gcc 7 (Ubuntu 7.4.0-1ubuntu1~18.04.1)
configuration: --prefix=/home/circle/ffmpeg_build --pkg-config-flags=--static
--extra-cflags=-I/home/circle/ffmpeg_build/include
--extra-ldflags=-L/home/circle/ffmpeg_build/lib --extra-libs='-lpthread -lm'
--bindir=/home/circle/bin --enable-gpl --enable-libass --enable-libfdk-aac
--enable-libfreetype --enable-libmp3lame --enable-libvorbis --enable-libx264
--enable-libx265 --enable-nonfree
libavutil 56. 35.101 / 56. 35.101
libavcodec 58. 62.100 / 58. 62.100
libavformat58. 35.100 / 58. 35.100
libavdevice58. 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
libpostproc55. 6.100 / 55. 6.100
[mpeg2video @ 0x55e2ee091f00] Invalid frame dimensions 0x0.
Last message repeated 19 times
Input #0, mpegts, from 'udp://@239.1.1.92:59092':
Duration: N/A, start: 33261.731900, bitrate: N/A
Program 3
Stream #0:0[0x31]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002),
yuv420p(tv, top first), 1920x1080 [SAR 1:1 DAR 16:9], Closed Captions, 29.97
fps, 29.97 tbr, 90k tbn, 59.94 tbc
Stream #0:1[0x34](eng): Audio: ac3 ([129][0][0][0] / 0x0081), 48000 Hz,
5.1(side), fltp, 384 kb/s
Stream #0:2[0x35](spa): Audio: ac3 ([129][0][0][0] / 0x0081), 48000 Hz,
stereo, fltp, 96 kb/s (visual impaired) (descriptions)
Stream mapping:
Stream #0:0 -> #0:0 (mpeg2video (native) -> h264 (h264_nvenc))
Stream #0:1 -> #0:1 (ac3 (native) -> mp2 (native))
Press [q] to stop, [?] for help
Output #0, mpegts, to 'udp://@239.129.100.1:59001?pkt_size=1316':
Metadata:
encoder : Lavf58.35.100
Stream #0:0: Video: h264 (h264_nvenc) (Main), yuv420p, 1920x1080 [SAR 1:1
DAR 16:9], q=-1--1, 2000 kb/s, 29.97 fps, 90k tbn, 29.97 tbc
Metadata:
encoder : Lavc58.62.100 h264_nvenc
Side data:
cpb: bitrate max/min/avg: 0/0/200 buffer size: 400 vbv_delay: N/A
Stream #0:1(eng): Audio: mp2, 48000 Hz, stereo, s16, 384 kb/s
Metadata:
encoder : Lavc58.62.100 mp2
Assertion !avpkt->data || avpkt->buf failed at
libavcodec/encode.c:4380.0kbits/s speed=0.332x
Aborted (core dumped)
Thanks,
-James
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