https://github.com/tgorochowik/tmds2rgb

TMDS (raw HDMI data) dump analyzer
https://github.com/tgorochowik/tmds2rgb

hdmi sniffer tmds

Last synced: 18 days ago
JSON representation

TMDS (raw HDMI data) dump analyzer

• Host: GitHub
• URL: https://github.com/tgorochowik/tmds2rgb
• Owner: tgorochowik
• License: apache-2.0
• Created: 2015-08-29T10:28:55.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2021-03-25T17:39:34.000Z (almost 4 years ago)
• Last Synced: 2024-11-05T21:50:48.170Z (2 months ago)
• Topics: hdmi, sniffer, tmds
• Language: C
• Homepage: https://github.com/tgorochowik/hdmi-sniffer-fpga
• Size: 20.5 KB
• Stars: 6
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README
  • License: LICENSE

Awesome Lists containing this project

README

        
tmds-dump-analyzer

This is a TMDS dump analyzer. It takes TMDS data and tries to extract raw rgb

data along with information about it. TMDS format is used by interfaces like

HDMI or DVI. This program can be used to validate data extracted from these

interfaces.

The tmds dump has to use 32b packages where the 2 last bits used as padding.

The data can be shifted, so there is no need to synchronize the data before

collecting the tmds dump.

Example usage:

./tda tmds.dump -1 -s -o rgb.dump -t

extracts a single frame from the tmds.dump file, adds blanks visualization and

saves it in rgb.dump file. The -t switch makes it also calculate and print the

resolution of the output image.

To view the extracted image, the ImageMagick suite (http://imagemagick.org/) is

recommended. For example to convert the rgb.dump to png format run:

convert -size 2201x1126 -depth 8 rgb:rgb.dump frame.png

For more detailed information about usage run ./tda --help