Questions tagged [hdr]
The hdr tag has no usage guidance.
23
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How to fix a presumably HDR video file that displays super washed out in all video players?
How do I fix a presumably HDR video file that displays super washed out in the Linux video player totem, the cross-platform player VLC, and also in Handbrake's video preview? All colors are extremely ...
- 101
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15
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How to correctly grade OpenEXR image coming from Adobe Photoshop in DaVinci Resolve?
I've been obsessed with the Technology Preview of producing HDR images in Adobe Camera Raw. I'm now capable of transforming all of my RAW photos, dating back to my first DSLR, the Canon 350D, and ...
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57
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I think I'm ruining my HDR content
I think I'm ruining my HDR content or at least it feels like it. My main goal is to lower bitrate of my video files while keeping the HDR intact, the command I'm using is the following:
-y -hwaccel ...
- 101
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14
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Video/animation equivalent of OpenEXR
OpenEXR is an excellent file format for storing still HDR images in a lossless form. What file format should I use for video?
Requirements:
It should be an open non-proprietary format
It should ...
- 101
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1
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3k
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How to convert Dolby Vision HDR to HDR10+?
I'd like to convert a file recorded from an iPhone 12 to a royalty-free version (for upload to Wikimedia, Flickr, etc). So the transfer involves:
Source (iPhone proprietary-encumbered)
Destination (...
- 113
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64
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How do HDR images differ from SDR images
If I would like to convert hdr images to sdr, what values would be changed in the image data. So far i think ive understood that the bit depth has to be changed so for example from 12 bit to 8 bit you ...
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624
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How to save HDR 10 bit MKV videos as an image sequence?
I tried both vlc and virtuadub2, they both save out washed out images. Both show and save out washed out images.
How can I save out these images so they look in proper HDR space?
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If I screen-capture a snapshot from a HDR movie, will the snapshot image be a HDR image?
I have a HDR movie content playing on a HDR supported PC, using software like the VLC layer. If I take a snapshot to get a png image file, will the image file include the HDR information? That is, if ...
- 31
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774
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Shooting RAW vs 4:2:2 10-bit HDR PQ for HDR output
With the Canon EOS R5 I can choose to record in 12 bit RAW (DCI) or 10-bit HDR PQ H.265 (All-I or IPB compressed).
Is there a big advantage of shooting in RAW vs HDR PQ for non professional HDR output?...
- 143
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Does LG v30 record HDR video in manual mode
Does LG v30 record HDR video in manual mode or it's only in automatic mode ? Thank you
- 209
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FFmpeg: DNxHR 444 10 bits transcoding issue (HDR project). SMPTE2084 unsupported?
I have a couple of questions regarding intra-frame codecs for editing purposes (in Premiere Pro).
UPDATE (01/24/20). More details of the original issue after this:
I seem to have encountered a dead ...
- 31
1
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1
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48
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High dynamic range on smartphones
I'm interested in serious videography with smartphone(portability is the key).
On bright days they perform quite well, one thing which bothers me is dynamic range.
I use Filmic Pro which gives me ...
- 209
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1
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543
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How to remaster the Old movies to the High Resolution Quality using FFMPEG?
How to remaster the Old movies to the High-Resolution Quality using FFMPEG?
Friends,
I want to remaster the Old movies to High-Resolution Video & Audio. How this can be achieved using FFMPEG.
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44
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How is looking process of making HDR movie?
I'm going to work with conversion from SDR to HDR content. So I am looking for material where I can compare 2 version of the same movie, e.g. "A star is born" in HDR and in SDR.
I know that HDR by ...
- 111
1
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1
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81
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Scenes for HDR vs SDR comparison
I'm currently looking for scenes when I can compare effects of HDR. I have couple of films on BR in 2 versions - one in HDR, second in SDR. My heuristic is to look 2 kinds of scene:
very bright scene ...
- 111
2
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1
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3k
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SDR to HDR (High Dynamic Range) Converter?
I've heard that it's possible to convert SDR videos to HDR and get reasonable results. Obviously, this isn't as good as having source HDR content, but I'm really curious and would like to try this ...
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3
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Does HDR content have anything to do with codecs?
I am new to video codec(encoding/decoding) stuff. I am trying to understand the difference between H.264(AVC) and H.265(HEVC) HDR video content. I thought HDR video 'means' it has 10 bit color depth ...
- 31
2
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1
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3k
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How to read 10-bit RGB values from HDR video?
I had a HDR video and the format is ProRes. The colour bit depth of ProRes is 10-bit. I would like to extract the 10-bit RGB values from the HDR video.
As per this link, I have first converted the 10-...
- 121
4
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1
answer
4k
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Convert video to 10 bit images
I have a video with these info:
Format : MKV
Codec : HEVC (h.265)
Bit depth : 10 bits
How can I get 10-bit frame grabs from it using ffmpeg?
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17
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5
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12k
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How to identify HDR video?
I need to validate if a video file (HEVC encoded) is or is not an HDR video. I know that there are many HDR standards, but I did not find a way to identify it using mediainfo or ffprobe.
The need is ...
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4
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How does HDR relate to color space and bit depth?
I'm not a photographer, but I'm struggling to understand HDR technology as it relates to TVs and monitors, so I thought this would be a good place to ask.
First, I got a good understanding of the ...
- 201
4
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2
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2k
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Relationship between bit depth and dynamic range?
Is there a direct relationship between higher video bit depth (10-bit vs 8-bit, for example) and higher dynamic range, i.e. HDR?
I'm somewhat confused regarding this particular aspect of bit depth. I ...
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1
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645
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How does HDR movie work?
The new DSLR camera released by Canon, 760D, has capability of recording HDR movie. My question is how does this work? In still photography, when setting the camera to HDR, the camera will take 3 ...
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