$ ffprobe -hide_banner test_aom_34.webm
[libdav1d @ 0x5562e09b17c0] libdav1d 1.3.0
Input #0, matroska,webm, from 'test_aom_34.webm':
  Metadata:
    ENCODER         : Lavf59.27.100
  Duration: 00:00:27.30, start: 0.000000, bitrate: 170 kb/s
  Stream #0:0: Video: av1 (Main), yuv420p(pc, bt2020nc/unknown/unknown, progressive), 1198x796, SAR 1:1 DAR 599:398, 10 fps, 10 tbr, 1k tbn
    Metadata:
      DURATION        : 00:00:27.300000000
[libdav1d @ 0x5562e09b4ec0] libdav1d 1.3.0



$ ffprobe -hide_banner test_aom_36.webm
[libdav1d @ 0x55ec757a07c0] libdav1d 1.3.0
Input #0, matroska,webm, from 'test_aom_36.webm':
  Metadata:
    ENCODER         : Lavf60.16.100
  Duration: 00:00:27.30, start: 0.000000, bitrate: 169 kb/s
  Stream #0:0: Video: av1 (Main), yuv420p(pc, bt2020nc/unknown/unknown, progressive), 1198x796, SAR 1:1 DAR 599:398, 10 fps, 10 tbr, 1k tbn
    Metadata:
      DURATION        : 00:00:27.300000000
[libdav1d @ 0x55ec757a3ec0] libdav1d 1.3.0