Scroll way down . . . . > On Nov 7, 2021, at 11:01 AM, Leo Butler <leo.butle...@googlemail.com> wrote: > > Steven Kan <ste...@kan.org> writes: > >> 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 > ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ > > > It looks like you may need to use the setpts filter. > > https://ffmpeg.org/ffmpeg-all.html#toc-Examples-187 > > Leo > >> 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!
Thanks! I fiddled with this some more, and it looks like the critical error is actually this one: av_interleaved_write_frame(): Invalid argument If I take my original command and change “-vcodec copy” to “-vcodec h264_videotoolbox” then the camera streams properly. I still get timing errors of the form, "Invalid DTS: 9460 PTS: 9440 in output stream 0:0, replacing by guess”, but it still works. I can now move onto the next phase of my experiment/project, which is to assemble 2 streams into a 2-Up stream. _______________________________________________ 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".