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FF-1232 - using local file to extract subtitles

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This commit is contained in:
John Andrews
2024-01-30 08:41:57 +13:00
parent f2ea965ad3
commit 512dc890c6
1 changed files with 13 additions and 5 deletions
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18
VideoNodes/VideoNodes/SubtitleExtractor.cs
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@@ -118,6 +118,13 @@ public class SubtitleExtractor : EncodingNode
int extractedCount = 0;
var localFile = args.FileService.GetLocalPath(args.WorkingFile);
if (localFile.IsFailed)
{
args.Logger?.WLog("Failed to get local file: " + localFile.Error);
return 2;
}
for(int i=0;i<(ExtractAll ? subTracks.Length : 1);i++)
{
var subTrack = subTracks[i];
@@ -147,7 +154,7 @@ public class SubtitleExtractor : EncodingNode
args.Logger?.ILog($"Extracting subtitle codec '{subTrack.Codec}' to '{output}'");
var extracted = ExtractSubtitle(args, FFMPEG, "0:s:" + subTrack.TypeIndex, output);
var extracted = ExtractSubtitle(args, FFMPEG, "0:s:" + subTrack.TypeIndex, output, localFile);
if (extracted)
++extractedCount;
if (extracted && ExtractAll == false)
@@ -182,9 +189,10 @@ public class SubtitleExtractor : EncodingNode
/// <param name="args">the node parameters</param>
/// <param name="ffmpegExe">the FFmpeg executable</param>
/// <param name="subtitleStream">the FFmpeg subtitle stream to extract</param>
/// <param name="output">the destination file of the extracted subtitle</param>
/// <param name="output">the destination file of the extracted subtitle</param
/// <param name="localFile">The local file that the subtitles will be extracted from</param>
/// <returns>if it was successful or not</returns>
internal bool ExtractSubtitle(NodeParameters args, string ffmpegExe, string subtitleStream, string output)
internal bool ExtractSubtitle(NodeParameters args, string ffmpegExe, string subtitleStream, string output, string localFile)
{
if (args.FileService.FileExists(output).Is(true))
{
@@ -202,13 +210,13 @@ public class SubtitleExtractor : EncodingNode
ArgumentList = textSubtitles ?
new[] {
"-i", args.WorkingFile,
"-i", localFile,
"-map", subtitleStream,
tempOutput
} :
new[] {
"-i", args.WorkingFile,
"-i", localFile,
"-map", subtitleStream,
"-c:s", "copy",
tempOutput