always use nv12 for 8 bit vaapi encoding (#1636)

2024-03-06 12:03:14 -06:00
parent 087901d177
commit 986785d863
1 changed files with 7 additions and 6 deletions
@@ -322,14 +322,15 @@ public class VaapiPipelineBuilder : SoftwarePipelineBuilder
                    currentState.PixelFormat.Map(f => f.FFmpegName),
                    format.FFmpegName);

+                // NV12 is 8-bit, and Intel VAAPI seems to REQUIRE NV12
+                // NUT is fine with YUV420P
+                if (format is PixelFormatYuv420P && ffmpegState.OutputFormat is not OutputFormatKind.Nut)
+                {
+                    format = new PixelFormatNv12(format.Name);
+                }
+
                if (currentState.FrameDataLocation == FrameDataLocation.Hardware)
                {
-                    // NV12 is 8-bit
-                    if (format is PixelFormatYuv420P)
-                    {
-                        format = new PixelFormatNv12(format.Name);
-                    }
-
                    result.Add(new VaapiFormatFilter(format));
                }
                else