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修改mp4导出像素格式避免兼容性问题

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This commit is contained in:
ww-rm
2025-07-24 18:18:11 +08:00
parent 311b09cc63
commit 1f56e2f03c
1 changed files with 3 additions and 1 deletions
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4
Spine/Exporters/FFmpegVideoExporter.cs
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@@ -126,8 +126,10 @@ namespace Spine.Exporters
private void SetMp4Options(FFMpegArgumentOptions options) private void SetMp4Options(FFMpegArgumentOptions options)
{ {
// XXX: windows 默认播放器在播放 MP4 格式时对于 libx264 编码器只支持 yuv420p 的像素格式
// 但是如果是 libx265 则没有该限制
var customArgs = "-vf unpremultiply=inplace=1"; var customArgs = "-vf unpremultiply=inplace=1";
options.ForceFormat("mp4").WithVideoCodec("libx264").ForcePixelFormat("yuv444p") options.ForceFormat("mp4").WithVideoCodec("libx264").ForcePixelFormat("yuv420p")
.WithFastStart() .WithFastStart()
.WithConstantRateFactor(_crf) .WithConstantRateFactor(_crf)
.WithCustomArgument(customArgs); .WithCustomArgument(customArgs);