Wavpack Input: Use correct seeking for large files

kode54 · kode54 · commit 5e4dc81b8233 · 2025-08-18T19:03:13.000-07:00
Yes, large files, especially DSD, can have sample counts exceeding the
32 bit limit.

Signed-off-by: Christopher Snowhill &lt;kode54@gmail.com&gt;
diff --git a/Plugins/WavPack/WavPackDecoder.m b/Plugins/WavPack/WavPackDecoder.m
@@ -315,12 +315,12 @@ - (AudioChunk *)readAudio {
 }
 
 - (long)seek:(long)frame {
-	uint32_t trueFrame = (uint32_t)frame;
+	uint64_t trueFrame = (uint64_t)frame;
 	if(isDSD) {
 		trueFrame /= 8;
 		frame = trueFrame * 8;
 	}
-	WavpackSeekSample(wpc, trueFrame);
+	WavpackSeekSample64(wpc, trueFrame);
 
 	self->frame = frame;
 

Original file line number	Diff line number	Diff line change
`@@ -315,12 +315,12 @@ - (AudioChunk *)readAudio {`
`315`	`315`	`}`
`316`	`316`
`317`	`317`	`- (long)seek:(long)frame {`
`318`		`- uint32_t trueFrame = (uint32_t)frame;`
	`318`	`+ uint64_t trueFrame = (uint64_t)frame;`
`319`	`319`	`if(isDSD) {`
`320`	`320`	`trueFrame /= 8;`
`321`	`321`	`frame = trueFrame * 8;`
`322`	`322`	`}`
`323`		`- WavpackSeekSample(wpc, trueFrame);`
	`323`	`+ WavpackSeekSample64(wpc, trueFrame);`
`324`	`324`
`325`	`325`	`self->frame = frame;`
`326`	`326`