private int GetGapForAya(AyaInfo aya, DynamicGap dynamicGap, AyaInfo nextAya, bool isRevision)
{
var currentAyaFile = FullAyaFileName(FileNameForAya(aya));
var nextAyaFile = FullAyaFileName(FileNameForAya(nextAya));
var currentAyaDuration = GetMediaDuration(currentAyaFile);
var nextAyaDuration = GetMediaDuration(nextAyaFile);
var usedDuration = isRevision ? nextAyaDuration : currentAyaDuration;
double result;
int minGap = 1;
switch (dynamicGap)
{
case DynamicGap.AyaDuration20Percent:
result = usedDuration * 0.2f;
break;
case DynamicGap.AyaDuration40Percent:
result = usedDuration * 0.4f;
break;
case DynamicGap.AyaDuration60Percent:
result = usedDuration * 0.6f;
break;
case DynamicGap.AyaDuration80Percent:
result = usedDuration * 0.8f;
break;
case DynamicGap.AyaDurationOne:
result = usedDuration * 1f;
break;
case DynamicGap.AyaDuration120Percent:
result = usedDuration * 1.2f;
break;
case DynamicGap.AyaDuration140Percent:
result = usedDuration * 1.4f;
break;
case DynamicGap.AyaDuration160Percent:
result = usedDuration * 1.6f;
break;
case DynamicGap.AyaDuration200Percent:
result = usedDuration * 2f;
break;
case DynamicGap.NoGap:
default:
result = 0;
minGap = 0;
break;
}
return(Math.Max(minGap, (int)(result + 0.5)));
}
public void GenerateJoinedMp3(int juz, DynamicGap dynamicGap, decimal fixedGap)
{
Processing = true;
CleanDirectory(stageDir);
CleanDirectory(dstDir);
var navItems = QuranDailyPlanUtil.GetAllNavigationItems(juz);
var blankOneSecondUrl = blankOneSecondBaseUrl + reciter.BlankResourceName;
var blankOneSecondLocalFile = Path.Combine(stageDir, reciter.BlankResourceName);
using (var blankDownloadWebClient = new WebClient())
{
blankDownloadWebClient.DownloadFile(blankOneSecondUrl, blankOneSecondLocalFile);
}
int currentDay = 1;
foreach (var navItem in navItems)
{
if (Processing == false)
{
break;
}
var outFileName = Path.Combine(dstDir, string.Format("day_{0}_{1}.mp3", currentDay++, navItem.Title));
var allFiles = new List <AudioFile>();
if (Processing == false)
{
break;
}
var ayaInfos = GetRangeAyaList(navItem.rangeOfAyas);
DownloadAyaIfNeeded(ayaInfos[0]);
foreach (var ayaInfo in ayaInfos)
{
var isLastAya = ayaInfo.EqualsAya(ayaInfos[ayaInfos.Count - 1]);
var nextAyaInfo = isLastAya ? ayaInfo : AyaUtil.GetNextAyaInfoFromCurrent(ayaInfo);
if (isLastAya == false)
{
DownloadAyaIfNeeded(nextAyaInfo);
}
allFiles.Add(new AudioFile(FullAyaFileName(FileNameForAya(ayaInfo))));
var gapSeconds = GetGapForAya(ayaInfo, dynamicGap, nextAyaInfo, navItem.IsRevision) + fixedGap;
for (int gapNumber = 0; gapNumber < gapSeconds; gapNumber++)
{
allFiles.Add(new AudioFile(blankOneSecondLocalFile));
Application.DoEvents();
}
Application.DoEvents();
}
Combine(allFiles, outFileName);
totalProgressBar.Value = Math.Min(100, 100 * currentDay / navItems.Count);
Application.DoEvents();
}
Done();
}