I normally stream my IP cameras to YouTube from my RPi. I just got my spiffy
new (used) M1-based Mac mini, so I’m trying to move my streams over there so I
can use the extra horsepower to stream 2-up from 2 cameras into one stream.
But first I want to just duplicate what I’m doing on the RPi before I break it
;-)
I copied the exact same ffmpeg command:
./ffmpeg -thread_queue_size 1024 -rtsp_transport tcp -i
"rtsp://anonymous:password@192.168.1.50:554" -vcodec copy -acodec copy -t
01:47:02 -f flv "rtmp://a.rtmp.youtube.com/live2/<my-youtube-streaming-key>"
over from my RPi to my Mini, and it fails with "Conversion failed!”. Ordinarily
I’d be inclined to update my software, but the version that works on my RPi is
_older_ than the one on the M1 Mini that fails.
Do I need to add a missing library?
Thanks!
Working command from RPi:
./ffmpeg -thread_queue_size 1024 -rtsp_transport tcp -i
"rtsp://anonymous:password@192.168.1.50:554" -vcodec copy -acodec copy -t
01:47:02 -f flv "rtmp://a.rtmp.youtube.com/live2/<my-youtube-streaming-key>"
ffmpeg version N-89882-g4dbae00bac Copyright (c) 2000-2018 the FFmpeg developers
built with gcc 6.3.0 (Raspbian 6.3.0-18+rpi1) 20170516
configuration:
libavutil 56. 7.100 / 56. 7.100
libavcodec 58. 9.100 / 58. 9.100
libavformat 58. 5.101 / 58. 5.101
libavdevice 58. 0.101 / 58. 0.101
libavfilter 7. 11.101 / 7. 11.101
libswscale 5. 0.101 / 5. 0.101
libswresample 3. 0.101 / 3. 0.101
Input #0, rtsp, from 'rtsp://anonymous:password@192.168.1.50:554':
Metadata:
title : Media Server
Duration: N/A, start: 0.100000, bitrate: N/A
Stream #0:0: Video: h264 (Main), yuv420p(progressive), 1920x1080, 100 tbr,
90k tbn, 180k tbc
Stream #0:1: Audio: aac (LC), 8000 Hz, mono, fltp
Output #0, flv, to 'rtmp://a.rtmp.youtube.com/live2/<my-youtube-streaming-key>':
Metadata:
title : Media Server
encoder : Lavf58.5.101
Stream #0:0: Video: h264 (Main) ([7][0][0][0] / 0x0007),
yuv420p(progressive), 1920x1080, q=2-31, 100 tbr, 1k tbn, 90k tbc
Stream #0:1: Audio: aac (LC) ([10][0][0][0] / 0x000A), 8000 Hz, mono, fltp
Stream mapping:
Stream #0:0 -> #0:0 (copy)
Stream #0:1 -> #0:1 (copy)
Press [q] to stop, [?] for help
[flv @ 0x1a0ac60] Timestamps are unset in a packet for stream 0. This is
deprecated and will stop working in the future. Fix your code to set the
timestamps properly
[flv @ 0x1a0ac60] Failed to update header with correct
duration.ate=4149.8kbits/s speed=1.36x
[flv @ 0x1a0ac60] Failed to update header with correct filesize.
frame= 152 fps= 41 q=-1.0 Lsize= 2546kB time=00:00:05.03
bitrate=4140.5kbits/s speed=1.36x
video:2532kB audio:10kB subtitle:0kB other streams:0kB global headers:0kB
muxing overhead: 0.158674%
Failing command from M1 mini:
./ffmpeg -thread_queue_size 1024 -rtsp_transport tcp -i
"rtsp://anonymous:password@192.168.1.50:554" -vcodec copy -acodec copy -t
01:47:02 -f flv "rtmp://a.rtmp.youtube.com/live2/<my-youtube-streaming-key>"
ffmpeg version 4.4 Copyright (c) 2000-2021 the FFmpeg developers
built with Apple clang version 12.0.0 (clang-1200.0.32.27)
configuration: --prefix=/Volumes/tempdisk/sw --extra-cflags=-fno-stack-check
--arch=arm64 --cc=/usr/bin/clang --enable-gpl --enable-videotoolbox
--enable-libopenjpeg --enable-libopus --enable-libmp3lame --enable-libx264
--enable-libx265 --enable-libvpx --enable-libwebp --enable-libass
--enable-libfreetype --enable-libtheora --enable-libvorbis --enable-libsnappy
--enable-libaom --enable-libvidstab --enable-libzimg --enable-libsvtav1
--enable-version3 --pkg-config-flags=--static --disable-ffplay
--enable-postproc --enable-nonfree --enable-neon --enable-runtime-cpudetect
--disable-indev=qtkit --disable-indev=x11grab_xcb
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
Input #0, rtsp, from 'rtsp://anonymous:password@192.168.1.50:554':
Metadata:
title : Media Server
Duration: N/A, start: 0.070000, bitrate: N/A
Stream #0:0: Video: h264 (Main), yuv420p(progressive), 1920x1080, 100 tbr,
90k tbn, 180k tbc
Stream #0:1: Audio: aac (LC), 8000 Hz, mono, fltp
Output #0, flv, to 'rtmp://a.rtmp.youtube.com/live2/<my-youtube-streaming-key>':
Metadata:
title : Media Server
encoder : Lavf58.76.100
Stream #0:0: Video: h264 (Main) ([7][0][0][0] / 0x0007),
yuv420p(progressive), 1920x1080, q=2-31, 100 tbr, 1k tbn, 90k tbc
Stream #0:1: Audio: aac (LC) ([10][0][0][0] / 0x000A), 8000 Hz, mono, fltp
Stream mapping:
Stream #0:0 -> #0:0 (copy)
Stream #0:1 -> #0:1 (copy)
Press [q] to stop, [?] for help
[flv @ 0x13187d800] Timestamps are unset in a packet for stream 0. This is
deprecated and will stop working in the future. Fix your code to set the
timestamps properly
[flv @ 0x13187d800] Packet is missing PTS
av_interleaved_write_frame(): Invalid argument
[flv @ 0x13187d800] Failed to update header with correct duration.
[flv @ 0x13187d800] Failed to update header with correct filesize.
frame= 2 fps=0.0 q=-1.0 Lsize= 17kB time=00:00:00.05
bitrate=2365.7kbits/s speed=3.03x
video:86kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing
overhead: unknown
Conversion failed!
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