This is Snake Suggestion
I try directly on ffmpeg with debug level...
Error : rtsp://admin:xxxxxxx@10.15.67.148:554/realmonitor?channel=0&stream=0.sdp: Invalid data found when processing input
The Full log:
root@server:~# ffmpeg -i "rtsp://admin:xxxxxxx@10.15.67.148:554/realmonitor?channel=0&stream=0.sdp" -loglevel debug output.mp4
ffmpeg version 4.2.2-1+b1 Copyright (c) 2000-2019 the FFmpeg developers
built with gcc 9 (Debian 9.2.1-28)
configuration: --prefix=/usr --extra-version=1+b1 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --enable-avresample --disable-filter=resample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --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-librsvg --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opencl --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared
libavutil 56. 31.100 / 56. 31.100
libavcodec 58. 54.100 / 58. 54.100
libavformat 58. 29.100 / 58. 29.100
libavdevice 58. 8.100 / 58. 8.100
libavfilter 7. 57.100 / 7. 57.100
libavresample 4. 0. 0 / 4. 0. 0
libswscale 5. 5.100 / 5. 5.100
libswresample 3. 5.100 / 3. 5.100
libpostproc 55. 5.100 / 55. 5.100
Splitting the commandline.
Reading option '-i' ... matched as input url with argument 'rtsp://admin:xxxxxx@10.15.67.148:554/realmonitor?channel=0&stream=0.sdp'.
Reading option '-loglevel' ... matched as option 'loglevel' (set logging level) with argument 'debug'.
Reading option 'output.mp4' ... matched as output url.
Finished splitting the commandline.
Parsing a group of options: global .
Applying option loglevel (set logging level) with argument debug.
Successfully parsed a group of options.
Parsing a group of options: input url rtsp://admin:xxxxxx@10.15.67.148:554/realmonitor?channel=0&stream=0.sdp.
Successfully parsed a group of options.
Opening an input file: rtsp://admin:xxxxxx@10.15.67.148:554/realmonitor?channel=0&stream=0.sdp.
[tcp @ 0x5626eb03b400] No default whitelist set
[tcp @ 0x5626eb03b400] Original list of addresses:
[tcp @ 0x5626eb03b400] Address 10.15.67.148 port 554
[tcp @ 0x5626eb03b400] Interleaved list of addresses:
[tcp @ 0x5626eb03b400] Address 10.15.67.148 port 554
[tcp @ 0x5626eb03b400] Starting connection attempt to 10.15.67.148 port 554
[tcp @ 0x5626eb03b400] Successfully connected to 10.15.67.148 port 554
[rtsp @ 0x5626eb039140] SDP:
v=0
o=- -79913188 -79913188 IN IP4 10.15.67.148
t=0 0
c=IN IP4 10.15.67.148
a=packetization-supported:Puwell
m=video 0 RTP/AVP 96
a=control:trackID=0
a=rtpmap:96 H264/90000
a=framerate:0S
a=fmtp:96 profile-level-id=4d401f; packetization-mode=1; sprop-parameter-sets=Z01AH52oFAFuhAAAAwAEAAADAHoQ,aO48gA==
m=audio 0 RTP/AVP 8
a=control:trackID=1
a=rtpmap:8 PCMA/8000
[rtsp @ 0x5626eb039140] video codec set to: h264
[rtsp @ 0x5626eb039140] RTP Profile IDC: 4d Profile IOP: 40 Level: 1f
[rtsp @ 0x5626eb039140] RTP Packetization Mode: 1
[rtsp @ 0x5626eb039140] Extradata set to 0x5626eb03c490 (size: 33)
[rtsp @ 0x5626eb039140] audio codec set to: pcm_alaw
[rtsp @ 0x5626eb039140] audio samplerate set to: 8000
[rtsp @ 0x5626eb039140] audio channels set to: 1
[rtp @ 0x5626eb03e780] No default whitelist set
[udp @ 0x5626eb03f280] No default whitelist set
[udp @ 0x5626eb03f280] end receive buffer size reported is 131072
[udp @ 0x5626eb03ee80] No default whitelist set
[udp @ 0x5626eb03ee80] end receive buffer size reported is 131072
rtsp://admin:xxxxxxx@10.15.67.148:554/realmonitor?channel=0&stream=0.sdp: Invalid data found when processing input
root@HomeKit:~#