Cutlery/jellyfin
1
0
Fork 0
mirror of https://github.com/jellyfin/jellyfin.git synced 2025-05-24 02:02:29 -04:00
Code Issues Packages Projects Releases Wiki Activity

fix image extraction

Browse Source
This commit is contained in:
nyanmisaka 2020-11-29 13:20:55 +08:00
parent e936d0872b
commit c2c06ae15b
1 changed files with 14 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs
View File

@ -36,7 +36,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
/// <summary>
/// The default image extraction timeout in milliseconds.
/// </summary>
internal const int DefaultImageExtractionTimeout = 5000;
internal const int DefaultImageExtractionTimeout = 10000;
/// <summary>
/// The us culture.
@ -553,12 +553,21 @@ namespace MediaBrowser.MediaEncoding.Encoder
var mapArg = imageStreamIndex.HasValue ? (" -map 0:v:" + imageStreamIndex.Value.ToString(CultureInfo.InvariantCulture)) : string.Empty;
var enableThumbnail = !new List<string> { "wtv" }.Contains(container ?? string.Empty, StringComparer.OrdinalIgnoreCase);
// 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.
var thumbnail = enableThumbnail ? ",thumbnail=24" : string.Empty;
var enableThumbnail = useIFrame && !string.Equals("wtv", container, StringComparison.OrdinalIgnoreCase);
if (enableThumbnail)
{
if (string.IsNullOrEmpty(vf))
{
vf = "-vf thumbnail=24";
}
else
{
vf += ",thumbnail=24";
}
}
var args = useIFrame ? string.Format(CultureInfo.InvariantCulture, "-i {0}{3} -threads {5} -v quiet -vframes 1 {2}{4} -f image2 \"{1}\"", inputPath, tempExtractPath, vf, mapArg, thumbnail, threads) :
string.Format(CultureInfo.InvariantCulture, "-i {0}{3} -threads {4} -v quiet -vframes 1 {2} -f image2 \"{1}\"", inputPath, tempExtractPath, vf, mapArg, threads);
var args = string.Format(CultureInfo.InvariantCulture, "-i {0}{3} -threads {4} -v quiet -vframes 1 {2} -f image2 \"{1}\"", inputPath, tempExtractPath, vf, mapArg, threads);
var probeSizeArgument = EncodingHelper.GetProbeSizeArgument(1);
var analyzeDurationArgument = EncodingHelper.GetAnalyzeDurationArgument(1);