fix interlaced detection
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c240333ac4
commit
9b527dcd4f
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@ -307,7 +307,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
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}
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}
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var args = "{0} -i {1} -map 0:v:{2} -filter:v idet -frames:v 500 -an -f null /dev/null";
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var args = "{0} -i {1} -map 0:v:{2} -an -filter:v idet -frames:v 500 -an -f null /dev/null";
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var process = new Process
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{
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@ -447,7 +447,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
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return false;
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}
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if (((tff + bff) / total) >= .65)
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if (((tff + bff) / total) >= .4)
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{
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return true;
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}
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@ -490,7 +490,15 @@ namespace MediaBrowser.MediaEncoding.Encoder
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var inputArgument = GetInputArgument(inputFiles, protocol);
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if (!isAudio)
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if (isAudio)
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{
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if (imageStreamIndex.HasValue && imageStreamIndex.Value > 0)
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{
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// It seems for audio files we need to subtract 1 (for the audio stream??)
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imageStreamIndex = imageStreamIndex.Value - 1;
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}
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}
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else
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{
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try
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{
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@ -543,9 +551,11 @@ namespace MediaBrowser.MediaEncoding.Encoder
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}
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}
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var mapArg = imageStreamIndex.HasValue ? (" -map 0:v:" + imageStreamIndex.Value.ToString(CultureInfo.InvariantCulture)) : string.Empty;
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// Use ffmpeg to sample 100 (we can drop this if required using thumbnail=50 for 50 frames) frames and pick the best thumbnail. Have a fall back just in case.
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var args = useIFrame ? string.Format("-i {0} -threads 1 -v quiet -vframes 1 -vf \"{2},thumbnail=30\" -f image2 \"{1}\"", inputPath, "-", vf) :
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string.Format("-i {0} -threads 1 -v quiet -vframes 1 -vf \"{2}\" -f image2 \"{1}\"", inputPath, "-", vf);
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var args = useIFrame ? string.Format("-i {0}{3} -threads 1 -v quiet -vframes 1 -vf \"{2},thumbnail=30\" -f image2 \"{1}\"", inputPath, "-", vf, mapArg) :
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string.Format("-i {0}{3} -threads 1 -v quiet -vframes 1 -vf \"{2}\" -f image2 \"{1}\"", inputPath, "-", vf, mapArg);
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var probeSize = GetProbeSizeArgument(new[] { inputPath }, protocol);
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