mathgoy Posted April 28, 2021 Share Posted April 28, 2021 Hi All, I've been trying several CCTV docker containers (Shinobi, MotionEye, Zone Alarm and Frigate) and I have the same issue with all of them. Randomly, my video stream seem scrambled and messy (see attached) and when I have a look in the logs, I get the following errors: [h264 @ 0x562cc0734d00] left block unavailable for requested intra mode [h264 @ 0x562cc0734d00] error while decoding MB 0 4, bytestream 954579 [h264 @ 0x562cc0734d00] left block unavailable for requested intra mode [h264 @ 0x562cc0734d00] error while decoding MB 0 114, bytestream 16535 [h264 @ 0x55fa44f00d00] error while decoding MB 158 17, bytestream -31 [h264 @ 0x55fa44f00d00] cabac decode of qscale diff failed at 109 2 [h264 @ 0x55fa44f00d00] error while decoding MB 109 2, bytestream 1134689 [h264 @ 0x55fa44f00d00] error while decoding MB 104 5, bytestream -9 [h264 @ 0x559eba2b6d00] error while decoding MB 115 13, bytestream -20 [h264 @ 0x559eba2b6d00] cabac decode of qscale diff failed at 19 66 [h264 @ 0x559eba2b6d00] error while decoding MB 19 66, bytestream 27113 [h264 @ 0x55dc86788d00] error while decoding MB 144 2, bytestream -31 [h264 @ 0x55dc86788d00] cabac decode of qscale diff failed at 55 50 [h264 @ 0x55dc86788d00] error while decoding MB 55 50, bytestream 40441 [h264 @ 0x556c09134d00] error while decoding MB 54 17, bytestream -21 I figured out that the only thing those containers have in common is that they use FFMPEG to decode the RTSP stream. I also googled those erros and they seem related to FFMPEG as well. So is FFMPEG part of the Unraid core and is there any way to fix/update FFMPEG? If no, how could I fix that? Thanks! Quote Link to comment
Squid Posted April 28, 2021 Share Posted April 28, 2021 4 minutes ago, mathgoy said: So is FFMPEG part of the Unraid core and is there any way to fix/update FFMPEG? No. It's in the container(s) Quote Link to comment
mathgoy Posted April 28, 2021 Author Share Posted April 28, 2021 Thanks for the feeback After some further investigations, I found out that it's related to the Reolink Cameras I use. It's recommended to use a RTMP stream instead of an RTSP. For those who may have the same issue, here is the link format for RTMP streams on reolink cameras: rtmp://IPADRESS/bcs/channel0_main.bcs?channel=0&stream=0&user=USER&password=PASSWORD Quote Link to comment
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