Audio chapter. Misc notes
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@ -23,6 +23,7 @@ Blackmagic Design hardware.
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\item [Natron]
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\item [FFMPEG]
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\item [Handbrake]
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\item [OBS Studio]
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\end{description}
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\end{mdframed}
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@ -32,5 +33,6 @@ Blackmagic Design hardware.
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\begin{description}
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\item I think the BRAW format is a video HDR format (e.g. takes each photo at multiple exposures).
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\item Natron can import BRAW, but requires propietary sdk bits.
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\item Audio streaming via HDMI from camera works too.
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\end{description}
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@ -0,0 +1,23 @@
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%
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% Audio.tex
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%
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% Blackmagic Libre
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%
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% Copyright (C) 2023, Jeff Moe
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%
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% This document is licensed under the Creative Commons Attribution 4.0
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% International Public License (CC BY-SA 4.0) by Jeff Moe.
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%
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\section{Audio}
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\label{sec:overview-audio}
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\index{audio}
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Blackmagic Design audio with free software.
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\section{Unorganized Notes}
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\begin{description}
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\item Audio streaming via HDMI from camera works too.
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\end{description}
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@ -482,10 +482,10 @@ leftmargin=1cm,rightmargin=1cm
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% \chapterconf{Name of file to include}{Title of Chapter}{Subtitle}
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% Comment out a line to not render that chapter
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\chapterconf{Hardware}{Hardware}{Blackmagic Design Hardware}
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\chapterconf{Cinema6k}{Cinema 6K}{Blackmagic Pocket Cinema Camera 6K}
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\chapterconf{Formats}{Formats and Codecs}{Blackmagic Design Formats and Codecs}
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\chapterconf{Applications}{Applications}{Libre Applications}
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% Don't render for now.
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\chapterconf{Cinema6k}{Cinema 6K}{Blackmagic Pocket Cinema Camera 6K}
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\chapterconf{Audio}{Audio}{Sound and Audio}
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\chapterconf{Contact}{Contact}{Email, Chat, Forum}
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%% END MAINMATTER CHAPTERS %%%
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@ -49,5 +49,16 @@ Dynamic range.
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\item The 4k .mov works ok.
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\item Video .mov on device at 4k looks good played with mpv. But something is a bit off with colorspace, it is like looking thru an ND filter.
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\item Like Blackmagic RAW (.braw) doesn't work by default in debian, but the ProRes (.mov) does.
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\item I can get HDMI out working. I can get 4K video recording to SD working with libre software.
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\item Not working: 6K, due to it only recording to their proprietary format.
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\item Not working: HDR (multi exposure per frame), due to it only recording to their proprietary format, afact.
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\item Definitely not libre stuff.
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\item But one of their formats is .mov, which ffmpeg, etc can read.
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\item Their other format is .braw, their proprietary raw, which can't really be read libre.
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\item One feature is interlacing of frames with different exposure levels.
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\item So "in software"/postprocessing you can set exposure values with far more control.
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\item And just better detail overall.
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\item Canon has HDR still photo built into the camera. Or on other cameras you can just do 3 (or whatever) then use software such as darkdable to make the final image.
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\item The Blackmagic has HDR Still Image, .dng, that rawtherapee can read, but nothng else i tried can.(edited)
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\end{description}
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