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Merge pull request #6689 from 1337joe/expand-image-extraction

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This commit is contained in:
Claus Vium
2021-10-21 23:05:32 +02:00
committed by GitHub
parent 197325020e 31baea072a
commit 768ec60e11
7 changed files with 655 additions and 40 deletions
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30
MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs
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@@ -469,17 +469,17 @@ namespace MediaBrowser.MediaEncoding.Encoder
Protocol = MediaProtocol.File
};
return ExtractImage(path, null, null, imageStreamIndex, mediaSource, true, null, null, cancellationToken);
return ExtractImage(path, null, null, imageStreamIndex, mediaSource, true, null, null, ".jpg", cancellationToken);
}
public Task<string> ExtractVideoImage(string inputFile, string container, MediaSourceInfo mediaSource, MediaStream videoStream, Video3DFormat? threedFormat, TimeSpan? offset, CancellationToken cancellationToken)
{
return ExtractImage(inputFile, container, videoStream, null, mediaSource, false, threedFormat, offset, cancellationToken);
return ExtractImage(inputFile, container, videoStream, null, mediaSource, false, threedFormat, offset, ".jpg", cancellationToken);
}
public Task<string> ExtractVideoImage(string inputFile, string container, MediaSourceInfo mediaSource, MediaStream imageStream, int? imageStreamIndex, CancellationToken cancellationToken)
public Task<string> ExtractVideoImage(string inputFile, string container, MediaSourceInfo mediaSource, MediaStream imageStream, int? imageStreamIndex, string outputExtension, CancellationToken cancellationToken)
{
return ExtractImage(inputFile, container, imageStream, imageStreamIndex, mediaSource, false, null, null, cancellationToken);
return ExtractImage(inputFile, container, imageStream, imageStreamIndex, mediaSource, false, null, null, outputExtension, cancellationToken);
}
private async Task<string> ExtractImage(
@@ -491,6 +491,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
bool isAudio,
Video3DFormat? threedFormat,
TimeSpan? offset,
string outputExtension,
CancellationToken cancellationToken)
{
var inputArgument = GetInputArgument(inputFile, mediaSource);
@@ -500,7 +501,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
// The failure of HDR extraction usually occurs when using custom ffmpeg that does not contain the zscale filter.
try
{
return await ExtractImageInternal(inputArgument, container, videoStream, imageStreamIndex, threedFormat, offset, true, true, cancellationToken).ConfigureAwait(false);
return await ExtractImageInternal(inputArgument, container, videoStream, imageStreamIndex, threedFormat, offset, true, true, outputExtension, cancellationToken).ConfigureAwait(false);
}
catch (ArgumentException)
{
@@ -513,7 +514,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
try
{
return await ExtractImageInternal(inputArgument, container, videoStream, imageStreamIndex, threedFormat, offset, false, true, cancellationToken).ConfigureAwait(false);
return await ExtractImageInternal(inputArgument, container, videoStream, imageStreamIndex, threedFormat, offset, false, true, outputExtension, cancellationToken).ConfigureAwait(false);
}
catch (ArgumentException)
{
@@ -526,7 +527,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
try
{
return await ExtractImageInternal(inputArgument, container, videoStream, imageStreamIndex, threedFormat, offset, true, false, cancellationToken).ConfigureAwait(false);
return await ExtractImageInternal(inputArgument, container, videoStream, imageStreamIndex, threedFormat, offset, true, false, outputExtension, cancellationToken).ConfigureAwait(false);
}
catch (ArgumentException)
{
@@ -538,17 +539,26 @@ namespace MediaBrowser.MediaEncoding.Encoder
}
}
return await ExtractImageInternal(inputArgument, container, videoStream, imageStreamIndex, threedFormat, offset, false, false, cancellationToken).ConfigureAwait(false);
return await ExtractImageInternal(inputArgument, container, videoStream, imageStreamIndex, threedFormat, offset, false, false, outputExtension, cancellationToken).ConfigureAwait(false);
}
private async Task<string> ExtractImageInternal(string inputPath, string container, MediaStream videoStream, int? imageStreamIndex, Video3DFormat? threedFormat, TimeSpan? offset, bool useIFrame, bool allowTonemap, CancellationToken cancellationToken)
private async Task<string> ExtractImageInternal(string inputPath, string container, MediaStream videoStream, int? imageStreamIndex, Video3DFormat? threedFormat, TimeSpan? offset, bool useIFrame, bool allowTonemap, string outputExtension, CancellationToken cancellationToken)
{
if (string.IsNullOrEmpty(inputPath))
{
throw new ArgumentNullException(nameof(inputPath));
}
var tempExtractPath = Path.Combine(_configurationManager.ApplicationPaths.TempDirectory, Guid.NewGuid() + ".jpg");
if (string.IsNullOrEmpty(outputExtension))
{
outputExtension = ".jpg";
}
else if (outputExtension[0] != '.')
{
outputExtension = "." + outputExtension;
}
var tempExtractPath = Path.Combine(_configurationManager.ApplicationPaths.TempDirectory, Guid.NewGuid() + outputExtension);
Directory.CreateDirectory(Path.GetDirectoryName(tempExtractPath));
// apply some filters to thumbnail extracted below (below) crop any black lines that we made and get the correct ar.