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Update MediaEncoder.cs

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Currently, the extraction routine is giving ffmpeg 2 minutes to get all the thumbnails from a video.  For most videos, this is not enough time.  Updating the routine here to poll thumbnail output every 2 minutes, and assume that ffmpeg is still doing well if new jpegs are being created.
This commit is contained in:
Bluebull32 2015-01-31 14:44:26 -05:00
parent af9bd11568
commit 9b41a0001c
1 changed files with 15 additions and 1 deletions
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16
MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs
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@ -501,7 +501,21 @@ namespace MediaBrowser.MediaEncoding.Encoder
process.Start();
var ranToCompletion = process.WaitForExit(120000);
// Need to give ffmpeg enough time to make all the thumbnails, which could be a while,
// but we still need to detect if the process hangs.
// Making the assumption that as long as new jpegs are showing up, everything is good.
bool isResponsive = true;
int lastCount = 0;
while (isResponsive && !process.WaitForExit(120000))
{
int jpegCount = Directory.GetFiles(targetDirectory, "*.jpg").Count();
isResponsive = (jpegCount > lastCount);
lastCount = jpegCount;
}
bool ranToCompletion = process.HasExited;
if (!ranToCompletion)
{