[chore] update go ffmpreg to v0.6.0 (#3515)

* pull in go-ffmpreg v0.6.0

* add code comment

* grrr linter

* set empty module name when calling ffmpeg / ffprobe

internal/media/ffmpeg/ffmpeg.go

@@ -21,6 +21,7 @@ package ffmpeg
 
 import (
 	"context"
+	"errors"
 
 	"codeberg.org/gruf/go-ffmpreg/wasm"
 )
@@ -35,12 +36,25 @@ var ffmpegRunner runner
 // prepares the runner to only allow max given concurrent running instances.
 func InitFfmpeg(ctx context.Context, max int) error {
 	ffmpegRunner.Init(max)
-	return compileFfmpeg(ctx)
+	return initWASM(ctx)
 }
 
 // Ffmpeg runs the given arguments with an instance of ffmpeg.
 func Ffmpeg(ctx context.Context, args Args) (uint32, error) {
 	return ffmpegRunner.Run(ctx, func() (uint32, error) {
-		return wasm.Run(ctx, runtime, ffmpeg, args)
+
+		// Load WASM rt and module.
+		ffmpreg := ffmpreg.Load()
+		if ffmpreg == nil {
+			return 0, errors.New("wasm not initialized")
+		}
+
+		// Call into ffmpeg.
+		args.Name = "ffmpeg"
+		return wasm.Run(ctx,
+			ffmpreg.run,
+			ffmpreg.mod,
+			args,
+		)
 	})
 }