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Enable paced FFmpeg movie playback

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gamer147
2026-07-22 08:39:27 -04:00
parent 5f115e694f
commit 5b66cb2cd2
12 changed files with 365 additions and 22 deletions
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6
godot/GodotAdvHost.cs
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@@ -873,8 +873,8 @@ public sealed class GodotAdvHost : IHost
{
if (_movieFrames.TryGetValue(resId, out var movie))
return (movie.Image, movie.Name, movie.AssetId, true);
// Movie payloads use the same .AGF extension as still images. While DirectShow is opening
// the graph (or before its first sample arrives), keep the already-created surface blank
// Movie payloads use the same .AGF extension as still images. While the decoder is opening
// (or before its first frame arrives), keep the already-created surface blank
// instead of falling through to AgfDecoder and misclassifying the MPEG program stream.
if (_movieBySurface.Values.Contains(resId)) return null;
}
@@ -956,7 +956,7 @@ public sealed class GodotAdvHost : IHost
long syncMask, bool modal, out long? stopTimeMs)
{
stopTimeMs = null;
// Publish the movie identity before the potentially long VFS read and DirectShow graph setup.
// Publish the movie identity before the potentially long VFS read and synchronous decoder setup.
// The compositor can therefore distinguish a legitimate blank pre-roll surface from a still AGF.
ReleaseSurface(surfaceSlot);
lock (_imageLock)