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Code Issues Releases Wiki Activity

Scale thumbnail pixel coordinates for a 1920x1080 video frame in a 1280x720 template

Browse Source
pull/432/head
Dan Collins 2 weeks ago
parent 39c7215910
commit 94aefc46fc
1 changed files with 9 additions and 5 deletions
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14
thrimbletrimmer/scripts/edit.js
Unescape Escape View File

@ -2210,10 +2210,11 @@ function createTemplateCropWidgets() {
const fieldY1 = document.getElementById("video-info-thumbnail-crop-1");
const fieldX2 = document.getElementById("video-info-thumbnail-crop-2");
const fieldY2 = document.getElementById("video-info-thumbnail-crop-3");
fieldX1.value = pos.x*2;
fieldY1.value = pos.y*2;
fieldX2.value = (pos.x+pos.w)*2;
fieldY2.value = (pos.y+pos.h)*2;
// 640x320 -> 1920x1080
fieldX1.value = pos.x*3;
fieldY1.value = pos.y*3;
fieldX2.value = (pos.x+pos.w)*3;
fieldY2.value = (pos.y+pos.h)*3;
});
}
if (templateStage == null) {
@ -2224,6 +2225,7 @@ function createTemplateCropWidgets() {
const fieldY1 = document.getElementById("video-info-thumbnail-location-1");
const fieldX2 = document.getElementById("video-info-thumbnail-location-2");
const fieldY2 = document.getElementById("video-info-thumbnail-location-3");
// 640x320 -> 1280x720
fieldX1.value = pos.x*2;
fieldY1.value = pos.y*2;
fieldX2.value = (pos.x+pos.w)*2;
@ -2243,7 +2245,8 @@ function updateTemplateCropWidgets() {
const videoFieldY1 = document.getElementById("video-info-thumbnail-crop-1");
const videoFieldX2 = document.getElementById("video-info-thumbnail-crop-2");
const videoFieldY2 = document.getElementById("video-info-thumbnail-crop-3");
const videoFrameRect = Jcrop.Rect.create(videoFieldX1.value/2, videoFieldY1.value/2, (videoFieldX2.value-videoFieldX1.value)/2, (videoFieldY2.value-videoFieldY1.value)/2);
// Video frame: 640x360 -> 1920x1080
const videoFrameRect = Jcrop.Rect.create(videoFieldX1.value/3, videoFieldY1.value/3, (videoFieldX2.value-videoFieldX1.value)/3, (videoFieldY2.value-videoFieldY1.value)/3);
if (videoFrameStage.active == null) {
videoFrameStage.newWidget(videoFrameRect);
} else {
@ -2255,6 +2258,7 @@ function updateTemplateCropWidgets() {
const templateFieldY1 = document.getElementById("video-info-thumbnail-location-1");
const templateFieldX2 = document.getElementById("video-info-thumbnail-location-2");
const templateFieldY2 = document.getElementById("video-info-thumbnail-location-3");
// Template: 640x360 -> 1280x720
const templateRect = Jcrop.Rect.create(templateFieldX1.value/2, templateFieldY1.value/2, (templateFieldX2.value-templateFieldX1.value)/2, (templateFieldY2.value-templateFieldY1.value)/2);
if (templateStage.active == null) {
templateStage.newWidget(templateRect);

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