[Cin] offtopic: HDMI capture

Terje J. Hanssen terjejhanssen at gmail.com
Tue Nov 17 02:42:18 CET 2020

Den 17.11.2020 00:41, skrev Andrew Randrianasulu via Cin:
> skip........

> Declink cards require their own SDK (non-free)

I posted query about Decklink on the Cin-GG forum a few months ago:


I shot a test video clip with my FX7E cam via HDMI out to a Blackmagic 
Design HyperDeck Shuttle 2 SSD Video Recorder with ProRes 422 HQ (now 
the unit is discontinued), but the specification is here

ffprobe hd01.mov
ffprobe version 3.4.4 Copyright (c) 2007-2018 the FFmpeg developers
   built with gcc 7 (SUSE Linux)
skip .......
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'hd01.mov':
     creation_time   : 2016-02-23T23:49:21.000000Z
   Duration: 00:01:11.24, start: 0.000000, bitrate: 200607 kb/s
     Stream #0:0(eng): Video: prores (apch / 0x68637061), 
yuv422p10le(bt709, top coded first (swapped)), 1920x1080, 182130 kb/s, 
SAR 1:1 DAR 16:9, 25 fps, 25 tbr, 2500 tbn, 2500 tbc (default)
       creation_time   : 2016-02-23T23:49:21.000000Z
       handler_name    : Apple Alias Data Handler
       encoder         : Apple ProRes 422 (HQ)
     Stream #0:1(eng): Audio: pcm_s24le (lpcm / 0x6D63706C), 48000 Hz, 
16 channels, s32 (24 bit), 18432 kb/s (default)
       creation_time   : 2016-02-23T23:49:21.000000Z
       handler_name    : Apple Alias Data Handler

Attached is en extract of the Intra-Frame codec, ProRes Data Rates appendix.

Terje J. H

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