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2026-07-20 19:01:03 +08:00
parent ea01b9cf99
commit ef1bf61f9f
4484 changed files with 937163 additions and 1 deletions
@@ -0,0 +1,29 @@
+#ifndef WAVE_H
+#define WAVE_H
+
+struct WaveHeader {
+	// Riff chunk
+	char riffId[4];  // 'RIFF'
+	unsigned int len;
+	char riffType[4];  // 'WAVE'
+
+	// Format chunk
+	char fmtId[4];  // 'fmt '
+	unsigned int fmtLen;
+	unsigned short formatTag;
+	unsigned short channels;
+	unsigned int samplesPerSec;
+	unsigned int avgBytesPerSec;
+	unsigned short blockAlign;
+	unsigned short bitsPerSample;
+
+	// Data chunk
+	char dataId[4];  // 'data'
+	unsigned int dataLen;
+};
+#endif //WAVE_H
+
+void writeWave(const char* filename, int freq, int channels, short* buffer, int samples);
+
+//this reads a 16 bit 1 or 2 channel wave file. returns 0 on error, 1 on success
+int readWave(const char* filename, int* freq, int* channels, short** buffer, int* samples);