Setup error checking - Adds method to compare timecodes in a thumbnai…

…l chache and cache the results

src/jsx/KBRG/CacheThumbnails.js

@@ -137,7 +137,22 @@ CacheThumbnails.prototype.extractTimecodeFromThumbnail = function (thumb, search
  return true;
 }
 
+CacheThumbnails.prototype.compareTimecodes = function (timecodes) {
+ var result = {};
 
+ for (var i = 0; i < this.mediaCache.length; i++) {
+ var comparisonCache = this.mediaCache[i].updateThumbnailMetadata(timecodes);
+
+ if (comparisonCache && this.logging ?
+ true :
+ !comparisonCache.isMatching //error only
+ ) {
+ result.push(comparisonCache);
+ }
+ }
+
+ return result;
+}
 // -----------------
 // Process methods
 // -----------------

src/jsx/KBRG/KBRG_TimecodeCorrection.jsx

@@ -132,6 +132,14 @@ Agrarvolution.timecodeCorrection = {
  return false;
  }
 
+ //check processing
+ var checkCache = new CacheThumbnails(parameters);
+ if (parameters.logging) {
+
+ } else {
+
+ }
+
  Agrarvolution.logToCEP("Time formats for " + processedMedia + " media thumbnails have been updated.",
  Agrarvolution.logLevels.status, parameters.logTarget, parameters.logging);
  return true;

src/jsx/KBRG/ThumbnailMetadata.js

@@ -271,7 +271,7 @@ ThumbnailMetadata.prototype.updateFromTimecodes = function (updates, enableMedia
  return false;
  }
 
- var update = this.compareTimecode(updates, enableMediaStartComparison);
+ var update = this.compareInTimecodeUpdates(updates, enableMediaStartComparison);
 
  if (update) {
  return this.updateFromTimecode(update.audioTC, overrideFramerate);
@@ -327,7 +327,7 @@ ThumbnailMetadata.prototype.updateTimecodeMetadata = function (newStartTime) {
  * @param {boolean} enableMediaStartComparison 
  * @returns {object|undefined} on successfull match returns the matching object in the timecodes array
  */
-ThumbnailMetadata.prototype.compareTimecode = function (timecodes, enableMediaStartComparison) {
+ThumbnailMetadata.prototype.compareInTimecodeUpdates = function (timecodes, enableMediaStartComparison) {
  for (var i = 0; i < timecodes.length; i++) {
  if (timecodes[i].fileTC
  && timecodes[i].fileTC instanceof Timecode
@@ -365,6 +365,26 @@ ThumbnailMetadata.prototype.updateThumbnailMetadata = function () {
  return true;
 }
 
+/**
+ * Checks the thumbnail metadata for matching timecodes. Returns an object if a matching filename is contained within the timecodes array.
+ * @param {array} timecodes 
+ * @returns {object} containing essential data for reprocessing
+ */
+ThumbnailMetadata.prototype.checkMatchingStartTimecodes = function (timecodes) {
+ var matchedTimecode = this.compareInTimecodeUpdates(timecodes, false); //enableMediaStartComparison has to be disabled, otherwise no errors will be detected
+
+ if (matchedTimecode === undefined) {
+ return undefined;
+ }
+
+ return {
+ filename: this.filename,
+ isMatching: matchedTimecode.fileTC === this.timecodeMetadata.startTime,
+ fileTC: this.timecodeMetadata.startTime,
+ audioTC: matchedTimecode.fileTC
+ }
+}
+
 /**
  * Validates framerates read from metadata.
  * Returns 0 if the framerate was not a number.