currently only safari seems to support HEVC video

  Metadata:
    major_brand     : mp42
    minor_version   : 0
    compatible_brands: mp42mp41
    creation_time   : 2020-11-21T14:28:12.000000Z
  Duration: 00:00:09.22, start: 0.000000, bitrate: 7479 kb/s
    Stream #0:0(eng): Video: hevc (Main) (hvc1 / 0x31637668), yuvj420p(pc, bt709), 1280x720 [SAR 1:1 DAR 16:9], 7189 kb/s, 24 fps, 24 tbr, 24k tbn, 24 tbc (default)
    Metadata:
      creation_time   : 2020-11-21T14:28:12.000000Z
      handler_name    : ?Mainconcept Video Media Handler
      encoder         : HEVC Coding
    Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 317 kb/s (default)
    Metadata:
      creation_time   : 2020-11-21T14:28:12.000000Z
      handler_name    : #Mainconcept MP4 Sound Media Handler

[deleted]

Nice

bipface said:

currently only safari seems to support HEVC video

  Metadata:
    major_brand     : mp42
    minor_version   : 0
    compatible_brands: mp42mp41
    creation_time   : 2020-11-21T14:28:12.000000Z
  Duration: 00:00:09.22, start: 0.000000, bitrate: 7479 kb/s
    Stream #0:0(eng): Video: hevc (Main) (hvc1 / 0x31637668), yuvj420p(pc, bt709), 1280x720 [SAR 1:1 DAR 16:9], 7189 kb/s, 24 fps, 24 tbr, 24k tbn, 24 tbc (default)
    Metadata:
      creation_time   : 2020-11-21T14:28:12.000000Z
      handler_name    : ?Mainconcept Video Media Handler
      encoder         : HEVC Coding
    Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 317 kb/s (default)
    Metadata:
      creation_time   : 2020-11-21T14:28:12.000000Z
      handler_name    : #Mainconcept MP4 Sound Media Handler

:/

bipface said:

currently only safari seems to support HEVC video

  Metadata:
    major_brand     : mp42
    minor_version   : 0
    compatible_brands: mp42mp41
    creation_time   : 2020-11-21T14:28:12.000000Z
  Duration: 00:00:09.22, start: 0.000000, bitrate: 7479 kb/s
    Stream #0:0(eng): Video: hevc (Main) (hvc1 / 0x31637668), yuvj420p(pc, bt709), 1280x720 [SAR 1:1 DAR 16:9], 7189 kb/s, 24 fps, 24 tbr, 24k tbn, 24 tbc (default)
    Metadata:
      creation_time   : 2020-11-21T14:28:12.000000Z
      handler_name    : ?Mainconcept Video Media Handler
      encoder         : HEVC Coding
    Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 317 kb/s (default)
    Metadata:
      creation_time   : 2020-11-21T14:28:12.000000Z
      handler_name    : #Mainconcept MP4 Sound Media Handler

at least in the twitter link it reproduces without problems, curious jiggle physics