1 files changed, 26 insertions, 0 deletions
diff --git a/Src/pcm/mp4_ulaw_decoder.h b/Src/pcm/mp4_ulaw_decoder.h
new file mode 100644
index 00000000..1c6f2480
--- /dev/null
+++ b/Src/pcm/mp4_ulaw_decoder.h
@@ -0,0 +1,26 @@
+#pragma once
+
+#include "../Plugins/Input/in_mp4/mpeg4audio.h"
+
+// {F05D2AAA-6F21-4970-AE9C-8D9FFB497957}
+static const GUID mp4_ulaw_guid = 
+{ 0xf05d2aaa, 0x6f21, 0x4970, { 0xae, 0x9c, 0x8d, 0x9f, 0xfb, 0x49, 0x79, 0x57 } };
+
+
+class MP4ulawDecoder : public MP4AudioDecoder
+{
+public:
+	static const char *getServiceName() { return "ulaw MP4 Decoder"; }
+	static GUID getServiceGuid() { return mp4_ulaw_guid; } 
+	MP4ulawDecoder();
+	int Open();
+	void Close();
+	int GetOutputProperties(unsigned int *sampleRate, unsigned int *channels, unsigned int *bitsPerSample);
+	int DecodeSample(void *inputBuffer, size_t inputBufferBytes, void *outputBuffer, size_t *outputBufferBytes); 
+	int CanHandleCodec(const char *codecName);
+	//int SetGain(float _gain) { gain=_gain; return MP4_SUCCESS; }
+	int RequireChunks(); // return 1 if your decoder wants to read whole chunks rather than samples
+
+protected:
+	RECVS_DISPATCH;
+};
+\ No newline at end of file