[Support]: missing previews - ffmpeg error

[ramunasd]

Describe the problem you are having

Hello, seems frigate 0.14 beta (1e80342) cannot save previews. Please see extracted logs below.

Version

0.14.0-beefc51

Frigate config file

go2rtc:
  streams:
    backyard_sub_stream:
      - rtsp://192.168.1.65:554/ISAPI/Streaming/Channels/102
cameras:
  backyard:
    enabled: true
    ffmpeg:
      output_args:
        record: preset-record-generic-audio-aac
      inputs:
        - path: rtsp://127.0.0.1:8554/backyard_sub_stream
          input_args: preset-rtsp-restream
          roles:
            - detect
        - path: rtsp://192.168.1.65:554/ISAPI/Streaming/Channels/101
          roles:
            - record

Relevant log output

2024-06-03 07:00:00.738668690  [2024-06-03 07:00:00] frigate.output.preview         ERROR   : Error saving preview for front :: Input #0, concat, from '/dev/stdin':
2024-06-03 07:00:00.738681138    Duration: N/A, start: 0.000000, bitrate: N/A
2024-06-03 07:00:00.738685461    Stream #0:0: Video: webp, yuv420p(tv, bt470bg/unknown/unknown), 320x180, 25 fps, 25 tbr, 25 tbn
2024-06-03 07:00:00.738690253  [vost#0:0/libx264 @ 0x559f642080] One of -r/-fpsmax was specified together a non-CFR -vsync/-fps_mode. This is contradictory.
2024-06-03 07:00:00.738692128
2024-06-03 07:00:00.801563941  [2024-06-03 07:00:00] frigate.output.preview         ERROR   : Error saving preview for backyard :: Input #0, concat, from '/dev/stdin':
2024-06-03 07:00:00.801583889    Duration: N/A, start: 0.000000, bitrate: N/A
2024-06-03 07:00:00.801588785    Stream #0:0: Video: webp, yuv420p(tv, bt470bg/unknown/unknown), 320x180, 25 fps, 25 tbr, 25 tbn
2024-06-03 07:00:00.801593785  [vost#0:0/libx264 @ 0x55a48abef0] One of -r/-fpsmax was specified together a non-CFR -vsync/-fps_mode. This is contradictory.
2024-06-03 07:00:00.801595712

FFprobe output from your camera

ffprobe version 6.0 Copyright (c) 2007-2023 the FFmpeg developers
  built with gcc 8 (Ubuntu/Linaro 8.4.0-3ubuntu2)
  configuration: --cc='ccache gcc' --cxx='ccache g++' --enable-shared --disable-static --prefix=/rootfs/usr/local --enable-gpl --enable-libx264 --enable-libx265 --enable-nvmpi --enable-ffnvcodec --enable-cuda-llvm --disable-cuvid --disable-nvenc --disable-nvdec
  libavutil      58.  2.100 / 58.  2.100
  libavcodec     60.  3.100 / 60.  3.100
  libavformat    60.  3.100 / 60.  3.100
  libavdevice    60.  1.100 / 60.  1.100
  libavfilter     9.  3.100 /  9.  3.100
  libswscale      7.  1.100 /  7.  1.100
  libswresample   4. 10.100 /  4. 10.100
  libpostproc    57.  1.100 / 57.  1.100
Input #0, rtsp, from 'rtsp://192.168.1.65:554/ISAPI/Streaming/Channels/102':
  Metadata:
    title           : Media Presentation
  Duration: N/A, start: 0.000000, bitrate: N/A
  Stream #0:0: Video: h264 (High), yuvj420p(pc, bt709, progressive), 1280x720, 25 fps, 25 tbr, 90k tbn
  Stream #0:1: Audio: aac (LC), 16000 Hz, mono, fltp

Frigate stats

No response

Operating system

Debian

Install method

Docker CLI

Coral version

USB

Network connection

Wired

Camera make and model

hikvision DS-2CV2041G2-IDW

Any other information that may be helpful

No response

[NickM-27]

what device is this and what image are you using?

[ramunasd]

Nvidia jetson nano
ghcr.io/blakeblackshear/frigate:dev-beefc51-tensorrt-jp4

[ramunasd]

fixed in #11752