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Dump exif data after taking picture

This commit is contained in:
mmcwilliams 2018-02-02 15:36:50 -05:00
parent 4760c1e491
commit 3abd68f5f3
1 changed files with 13 additions and 10 deletions
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23
app/www/static/js/intval.mobile.js
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@ -111,8 +111,8 @@ mobile.ble.onError = function (err) {
}; };
mobile.init = function () { mobile.init = function () {
const bleInputs = document.querySelectorAll('.ble') const bleInputs = document.querySelectorAll('.ble');
document.querySelector('body').classList.add('mobile') document.querySelector('body').classList.add('mobile');
window.frame = mobile.frame; window.frame = mobile.frame;
window.getState = mobile.getState; window.getState = mobile.getState;
@ -419,7 +419,7 @@ mobile.setWifiSuccess = function () {
}; };
mobile.getCamera = function () { mobile.getCamera = function () {
var opts = { const opts = {
quality: 30, quality: 30,
sourceType: Camera.PictureSourceType.CAMERA, sourceType: Camera.PictureSourceType.CAMERA,
destinationType: Camera.DestinationType.FILE_URI destinationType: Camera.DestinationType.FILE_URI
@ -427,8 +427,8 @@ mobile.getCamera = function () {
navigator.camera.getPicture(mobile.cameraSuccess, mobile.cameraError, opts); navigator.camera.getPicture(mobile.cameraSuccess, mobile.cameraError, opts);
}; };
mobile.cameraSuccess = function (result) { mobile.cameraSuccess = function (result) {
var thisResult = JSON.parse(result); const thisResult = JSON.parse(result);
var metadata = JSON.parse(thisResult.json_metadata); const metadata = JSON.parse(thisResult.json_metadata);
mobile.cameraExposure(fstop, metadata); mobile.cameraExposure(fstop, metadata);
} }
@ -438,8 +438,14 @@ mobile.cameraError = function (err) {
}; };
mobile.cameraExposure = function (exif) { mobile.cameraExposure = function (exif) {
var fstop = document.querySelector('.fstop').value || 5.6; const fstop = BOLEX.fstop || 5.6;
var iso = document.querySelector('.iso').value || 100; const iso = BOLEX.iso || 100;
const cFstop = exif.AperatureValue || exif.FNumber;
const cExposure = exif.ShutterSpeedValue ? (1 / exif.ShutterSpeedValue) * 1000 : exif.ExposureTime * 1000;
const cISO = exif.ISOSpeedRatings[0];
alert(`${fstop} ${iso} ${cFstop} ${cISO} ${cExposure}`);
/* /*
ApertureValue: 1.6959938131099002 ApertureValue: 1.6959938131099002
BrightnessValue: -0.3966568568788107 BrightnessValue: -0.3966568568788107
@ -469,9 +475,6 @@ mobile.cameraExposure = function (exif) {
SubsecTimeOriginal: "567" SubsecTimeOriginal: "567"
WhiteBalance: 0 WhiteBalance: 0
*/ */
exif.AperatureValue || exif.FNumber
exif.ExposureTime
exif.ISOSpeedRatings
}; };
mobile.cameraValues = function () { mobile.cameraValues = function () {
document.querySelectorAll('.iso').forEach(input => { document.querySelectorAll('.iso').forEach(input => {