optimize generated video (#498)

* use different framerate flags * pre-generate song image and always use software encoders * fix tests
2021-11-25 12:31:57 -06:00
parent ed3f1b1dad
commit a90eb2d4de
16 changed files with 272 additions and 78 deletions
@@ -0,0 +1,51 @@
+using System;
+using System.Diagnostics;
+using System.Threading.Tasks;
+using ErsatzTV.Core.Domain;
+using ErsatzTV.Core.Domain.Filler;
+using ErsatzTV.Core.FFmpeg;
+using LanguageExt;
+
+namespace ErsatzTV.Core.Interfaces.FFmpeg
+{
+    public interface IFFmpegProcessService
+    {
+        Task<Process> ForPlayoutItem(
+            string ffmpegPath,
+            bool saveReports,
+            Channel channel,
+            MediaVersion videoVersion,
+            MediaVersion audioVersion,
+            string videoPath,
+            string audioPath,
+            DateTimeOffset start,
+            DateTimeOffset finish,
+            DateTimeOffset now,
+            Option<ChannelWatermark> globalWatermark,
+            VaapiDriver vaapiDriver,
+            string vaapiDevice,
+            bool hlsRealtime,
+            FillerKind fillerKind,
+            TimeSpan inPoint,
+            TimeSpan outPoint);
+
+        Process ForError(
+            string ffmpegPath,
+            Channel channel,
+            Option<TimeSpan> duration,
+            string errorMessage,
+            bool hlsRealtime);
+
+        Process ConcatChannel(string ffmpegPath, bool saveReports, Channel channel, string scheme, string host);
+
+        Process ConvertToPng(string ffmpegPath, string inputFile, string outputFile);
+
+        Task<Either<BaseError, string>> GenerateSongImage(
+            string ffmpegPath,
+            Option<string> drawtextFile,
+            Channel channel,
+            Option<ChannelWatermark> globalWatermark,
+            MediaVersion videoVersion,
+            string videoPath);
+    }
+}