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Fix stream map when using filter_complex with unlabeled output

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Signed-off-by: nyanmisaka <nst799610810@gmail.com>
This commit is contained in:
nyanmisaka 2023-03-02 21:12:13 +08:00
parent 22a8283a9e
commit d1c668e230
2 changed files with 32 additions and 2 deletions
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6
Jellyfin.Api/Controllers/DynamicHlsController.cs
View file

@ -1844,7 +1844,11 @@ namespace Jellyfin.Api.Controllers
// args += " -mixed-refs 0 -refs 3 -x264opts b_pyramid=0:weightb=0:weightp=0";
// video processing filters.
args += _encodingHelper.GetVideoProcessingFilterParam(state, _encodingOptions, codec);
var videoProcessParam = _encodingHelper.GetVideoProcessingFilterParam(state, _encodingOptions, codec);
var negativeMapArgs = _encodingHelper.GetNegativeMapArgsByFilters(state, videoProcessParam);
args = negativeMapArgs + args + videoProcessParam;
// -start_at_zero is necessary to use with -ss when seeking,
// otherwise the target position cannot be determined.

28
MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
View file

@ -2397,6 +2397,30 @@ namespace MediaBrowser.Controller.MediaEncoding
return args;
}
/// <summary>
/// Gets the negative map args by filters.
/// </summary>
/// <param name="state">The state.</param>
/// <param name="videoProcessFilters">The videoProcessFilters.</param>
/// <returns>System.String.</returns>
public string GetNegativeMapArgsByFilters(EncodingJobInfo state, string videoProcessFilters)
{
string args = string.Empty;
// http://ffmpeg.org/ffmpeg-all.html#toc-Complex-filtergraphs-1
if (state.VideoStream != null && videoProcessFilters.Contains("-filter_complex", StringComparison.Ordinal))
{
int videoStreamIndex = FindIndex(state.MediaSource.MediaStreams, state.VideoStream);
args += string.Format(
CultureInfo.InvariantCulture,
"-map -0:{0} ",
videoStreamIndex);
}
return args;
}
/// <summary>
/// Determines which stream will be used for playback.
/// </summary>
@ -5428,7 +5452,9 @@ namespace MediaBrowser.Controller.MediaEncoding
// video processing filters.
var videoProcessParam = GetVideoProcessingFilterParam(state, encodingOptions, videoCodec);
args += videoProcessParam;
var negativeMapArgs = GetNegativeMapArgsByFilters(state, videoProcessParam);
args = negativeMapArgs + args + videoProcessParam;
hasCopyTs = videoProcessParam.Contains("copyts", StringComparison.OrdinalIgnoreCase);