add pcm->wav converter

getnamo · getnamo · commit bf5927c78d2c · 2024-01-29T02:19:02.000-08:00
diff --git a/SocketIOClient.uplugin b/SocketIOClient.uplugin
@@ -1,7 +1,7 @@
 {
 	"FileVersion": 3,
 	"Version": 1,
-	"VersionName": "2.7.4",
+	"VersionName": "2.7.5",
 	"EngineVersion": "5.3",
 	"FriendlyName": "Socket.IO Client",
 	"Description": "Real-time WebSocket networking via Socket.IO protocol usable from blueprints and c++.",
diff --git a/Source/CoreUtility/Private/CUBlueprintLibrary.cpp b/Source/CoreUtility/Private/CUBlueprintLibrary.cpp
@@ -143,6 +143,13 @@ TArray<uint8> UCUBlueprintLibrary::Conv_OpusBytesToWav(const TArray<uint8>& InBy
 	return WavBytes;
 }
 
+TArray<uint8> UCUBlueprintLibrary::Conv_PCMToWav(const TArray<uint8>& InPCM, int32 SampleRate, int32 Channels)
+{
+	TArray<uint8> WavBytes;
+	SerializeWaveFile(WavBytes, InPCM.GetData(), InPCM.Num(), Channels, Channels);
+	return WavBytes;
+}
+
 TArray<uint8> UCUBlueprintLibrary::Conv_WavBytesToOpus(const TArray<uint8>& InBytes)
 {
 	//FCUScopeTimer Timer(TEXT("Conv_WavBytesToOpus"));
diff --git a/Source/CoreUtility/Public/CUBlueprintLibrary.h b/Source/CoreUtility/Public/CUBlueprintLibrary.h
@@ -82,6 +82,13 @@ class COREUTILITY_API UCUBlueprintLibrary : public UBlueprintFunctionLibrary
 	UFUNCTION(BlueprintPure, meta = (DisplayName = "To Wav Bytes (Opus Bytes)", BlueprintAutocast), Category = "CoreUtility|Conversion")
 	static TArray<uint8> Conv_OpusBytesToWav(const TArray<uint8>& InBytes);
 
+
+	/**
+	*	Audio conversion - Convert PCM bytes + definition to wav
+	*/
+	UFUNCTION(BlueprintPure, meta = (DisplayName = "To Wav Bytes (PCM Bytes)", BlueprintAutocast), Category = "CoreUtility|Conversion")
+	static TArray<uint8> Conv_PCMToWav(const TArray<uint8>& InPCM, int32 SampleRate, int32 Channels);
+
 	/**
 	*	Audio compression - Convert wav to opus (currently raw serialized)
 	*/

Original file line number	Diff line number	Diff line change
`@@ -1,7 +1,7 @@`
`1`	`1`	`{`
`2`	`2`	`"FileVersion": 3,`
`3`	`3`	`"Version": 1,`
`4`		`- "VersionName": "2.7.4",`
	`4`	`+ "VersionName": "2.7.5",`
`5`	`5`	`"EngineVersion": "5.3",`
`6`	`6`	`"FriendlyName": "Socket.IO Client",`
`7`	`7`	`"Description": "Real-time WebSocket networking via Socket.IO protocol usable from blueprints and c++.",`
Original file line number	Diff line number	Diff line change
`@@ -143,6 +143,13 @@ TArray<uint8> UCUBlueprintLibrary::Conv_OpusBytesToWav(const TArray<uint8>& InBy`
`143`	`143`	`return WavBytes;`
`144`	`144`	`}`
`145`	`145`
	`146`	`+TArray<uint8> UCUBlueprintLibrary::Conv_PCMToWav(const TArray<uint8>& InPCM, int32 SampleRate, int32 Channels)`
	`147`	`+{`
	`148`	`+ TArray<uint8> WavBytes;`
	`149`	`+ SerializeWaveFile(WavBytes, InPCM.GetData(), InPCM.Num(), Channels, Channels);`
	`150`	`+ return WavBytes;`
	`151`	`+}`
	`152`	`+`
`146`	`153`	`TArray<uint8> UCUBlueprintLibrary::Conv_WavBytesToOpus(const TArray<uint8>& InBytes)`
`147`	`154`	`{`
`148`	`155`	`//FCUScopeTimer Timer(TEXT("Conv_WavBytesToOpus"));`