From 0201cd959abcb4af73bc2eeac635e0bbd8842e08 Mon Sep 17 00:00:00 2001 From: David Newman Date: Mon, 18 Nov 2019 16:08:40 -0800 Subject: [PATCH] Update README.md Add new camera metadata descriptions --- README.md | 28 +++++++++++++++++++++++++--- 1 file changed, 25 insertions(+), 3 deletions(-) diff --git a/README.md b/README.md index 7fcd23e..a6c697e 100644 --- a/README.md +++ b/README.md @@ -509,7 +509,7 @@ GoPro HERO5, HERO6 and Fusion cameras have a GPMF track. HERO4 Black will have G | ISOG | Image sensor gain | 24, 25 or 30 (based video frame rate) | n/a | HERO5 v2 or greater firmware | | SHUT | Exposure time | 24, 25 or 30 (based video frame rate) | s | HERO5 v2 or greater firmware | -### Hero5 Black with GPS Enabled Adds +### HERO5 Black with GPS Enabled Adds | FourCC | Property | approximate frequency (Hz) | SIUN or UNIT | Comment | | --- | --- | --- | --- | --- | @@ -531,7 +531,7 @@ For more information of GPSP (or DOP) see https://en.wikipedia.org/wiki/Dilution | ISOG | Image sensor gain | increased to 60 | n/a | per frame exposure metadata | | SHUT | Exposure time | increased to 60 | s | per frame exposure metadata | -### Hero6 Black Adds and Changes, Otherwise Supports All HERO5 metadata +### HERO6 Black Adds and Changes, Otherwise Supports All HERO5 metadata | FourCC | Property | approximate frequency (Hz) | SIUN or UNIT | Comment | | --- | --- | --- | --- | --- | @@ -544,7 +544,7 @@ For more information of GPSP (or DOP) see https://en.wikipedia.org/wiki/Dilution | WBAL | White Balance in Kelvin | 24, 25 or 30 (based video frame rate) | n/a | Classic white balance info | | WRGB | White Balance RGB gains | 24, 25 or 30 (based video frame rate) | n/a | Geeky white balance info | -### Hero7 Black Adds, Removes, Changes, Otherwise Supports All HERO6 metadata +### HERO7 Black (v1.8) Adds, Removes, Changes, Otherwise Supports All HERO6 metadata | FourCC | Property | approximate frequency (Hz) | SIUN or UNIT | Comment | | --- | --- | --- | --- | --- | @@ -554,6 +554,28 @@ For more information of GPSP (or DOP) see https://en.wikipedia.org/wiki/Dilution | HUES | Predominant hues over the frame | 8 - 10 | n/a | struct ubyte hue, ubyte weight, HSV_Hue = hue x 360/255 | | UNIF | Image uniformity | 8 - 10 | range 0 to 1.0 where 1.0 is a solid color | | SCEN | Scene classifier in probabilities | 8 - 10 | n/a | FourCC scenes: SNOW, URBAn, INDOor, WATR, VEGEtation, BEACh | +| SROT | Sensor Read Out Time | at base frame rate 24/25/30 | n/a | this moves to a global value in HERO8 | + +### HERO8 Black (v1.2) Adds, Removes, Changes, Otherwise Supports All HERO7 metadata + +| FourCC | Property | approximate frequency (Hz) | SIUN or UNIT | Comment | +| --- | --- | --- | --- | --- | +| CORI | Camera ORIentation | frame rate | n/a | Quaterions for the camera orientation since capture start | +| IORI | Image ORIentation | frame rate | n/a | Quaterions for the image orientation relative to the camera body | +| GRAV | GRAvity Vector | frame rate | n/a | Vector for the direction for gravitiy | +| WNDM | Wind Processing | 10Hz | n/a | marks whether wind processing is active | +| MWET | Microphone is WET | 10Hz | n/a | marks whether some of the microphones are wet | +| AALP | Audio Levels | 10Hz | dBFS | RMS and peak audio levels in dBFS | + +### GoPro MAX (v1.3) Adds, Removes, Changes, Otherwise Supports All HERO7 metadata + +| FourCC | Property | approximate frequency (Hz) | SIUN or UNIT | Comment | +| --- | --- | --- | --- | --- | +| CORI | Camera ORIentation | frame rate | n/a | Quaterions for the camera orientation since capture start | +| IORI | Image ORIentation | frame rate | n/a | Quaterions for the image orientation relative to the camera body | +| GRAV | GRAvity Vector | frame rate | n/a | Vector for the direction for gravitiy | +| DISP | Dispartity track (360 modes) | frame rate | n/a | 1-D depth map for the objects seen by the two lenses | + ``` GoPro is trademark of GoPro, Inc.