fix tonemapping with amd vaapi (#2187)

* fix amd vaapi tonemap

* fixes

CHANGELOG.md

@@ -162,6 +162,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Fix QSV transcoding errors when scaling
 - Fix QSV frame freezing in browser
 - Fix some stream continuity issues, and some cases where audio sync is lost at transition
+- Fix HDR transcoding with AMD VAAPI accel
 
 ## [25.2.0] - 2025-06-24
 ### Added

ErsatzTV.FFmpeg/Filter/TonemapFilter.cs

@@ -26,7 +26,7 @@ public class TonemapFilter : BaseFilter
             {
                 foreach (IPixelFormat pixelFormat in _currentState.PixelFormat)
                 {
-                    if (pixelFormat is PixelFormatCuda)
+                    if (pixelFormat is PixelFormatCuda or PixelFormatVaapi)
                     {
                         foreach (IPixelFormat pf in AvailablePixelFormats.ForPixelFormat(pixelFormat.Name, null))
                         {

ErsatzTV.FFmpeg/Pipeline/PipelineBuilderBase.cs

@@ -204,6 +204,10 @@ public abstract class PipelineBuilderBase : IPipelineBuilder
         SetSceneDetect(videoStream, ffmpegState, desiredState, pipelineSteps);
         SetFFReport(ffmpegState, pipelineSteps);
         SetStreamSeek(ffmpegState, videoInputFile, context, pipelineSteps);
+        if (ffmpegState.IsTroubleshooting)
+        {
+            SetTimeLimit(ffmpegState, pipelineSteps);
+        }
 
         (FilterChain filterChain, ffmpegState) = BuildVideoPipeline(
             videoInputFile,
@@ -829,5 +833,8 @@ public abstract class PipelineBuilderBase : IPipelineBuilder
         }
     }
 
+    private static void SetTimeLimit(FFmpegState ffmpegState, List<IPipelineStep> pipelineSteps) =>
+        pipelineSteps.AddRange(ffmpegState.Finish.Map(finish => new TimeLimitOutputOption(finish)));
+
     private sealed record FilterChainAndState(FilterChain FilterChain, FFmpegState FFmpegState);
 }

ErsatzTV.FFmpeg/Pipeline/VaapiPipelineBuilder.cs

@@ -650,8 +650,9 @@ public class VaapiPipelineBuilder : SoftwarePipelineBuilder
         {
             foreach (IPixelFormat pixelFormat in desiredState.PixelFormat)
             {
-                if (ffmpegState.DecoderHardwareAccelerationMode == HardwareAccelerationMode.Vaapi &&
-                    _ffmpegCapabilities.HasFilter(FFmpegKnownFilter.TonemapOpenCL))
+                if (ffmpegState.DecoderHardwareAccelerationMode == HardwareAccelerationMode.Vaapi
+                    && ffmpegState.VaapiDriver == "iHD"
+                    && _ffmpegCapabilities.HasFilter(FFmpegKnownFilter.TonemapOpenCL))
                 {
                     var filter = new TonemapVaapiFilter(ffmpegState);
                     currentState = filter.NextState(currentState);