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#94

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This commit is contained in:
Malte Rosenbjerg 2020-08-27 17:22:23 +02:00
parent eea6adc6f1
commit 76107fb93e
1 changed files with 5 additions and 6 deletions
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11
FFMpegCore/FFMpeg/FFMpeg.cs
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@ -280,11 +280,12 @@ public static bool Join(string output, params string[] videos)
/// <returns>Output video information.</returns> /// <returns>Output video information.</returns>
public static bool JoinImageSequence(string output, double frameRate = 30, params ImageInfo[] images) public static bool JoinImageSequence(string output, double frameRate = 30, params ImageInfo[] images)
{ {
var tempFolderName = Path.Combine(FFMpegOptions.Options.TempDirectory, Guid.NewGuid().ToString());
var temporaryImageFiles = images.Select((image, index) => var temporaryImageFiles = images.Select((image, index) =>
{ {
FFMpegHelper.ConversionSizeExceptionCheck(Image.FromFile(image.FullName)); FFMpegHelper.ConversionSizeExceptionCheck(Image.FromFile(image.FullName));
var destinationPath = Path.Combine(FFMpegOptions.Options.TempDirectory, $"{index.ToString().PadLeft(9, '0')}{image.Extension}"); var destinationPath = Path.Combine(tempFolderName, $"{index.ToString().PadLeft(9, '0')}{image.Extension}");
Directory.CreateDirectory(FFMpegOptions.Options.TempDirectory); Directory.CreateDirectory(tempFolderName);
File.Copy(image.FullName, destinationPath); File.Copy(image.FullName, destinationPath);
return destinationPath; return destinationPath;
}).ToArray(); }).ToArray();
@ -293,11 +294,8 @@ public static bool JoinImageSequence(string output, double frameRate = 30, param
try try
{ {
return FFMpegArguments return FFMpegArguments
.FromInputFiles(false, Path.Combine(FFMpegOptions.Options.TempDirectory, "%09d.png")) .FromInputFiles(false, Path.Combine(tempFolderName, "%09d.png"))
.WithVideoCodec(VideoCodec.LibX264)
.Resize(firstImage.Width, firstImage.Height) .Resize(firstImage.Width, firstImage.Height)
.WithFrameOutputCount(images.Length)
.WithStartNumber(0)
.WithFramerate(frameRate) .WithFramerate(frameRate)
.OutputToFile(output) .OutputToFile(output)
.ProcessSynchronously(); .ProcessSynchronously();
@ -305,6 +303,7 @@ public static bool JoinImageSequence(string output, double frameRate = 30, param
finally finally
{ {
Cleanup(temporaryImageFiles); Cleanup(temporaryImageFiles);
Directory.Delete(tempFolderName);
} }
} }