1 files changed, 28 insertions, 0 deletions
diff --git a/embdrv/sbc/encoder/include/sbc_if.h b/embdrv/sbc/encoder/include/sbc_if.h
new file mode 100644
index 0000000..7e4c2c5
--- /dev/null
+++ b/embdrv/sbc/encoder/include/sbc_if.h
@@ -0,0 +1,28 @@
+#ifndef _SBC_IF_H
+#define _SBC_IF_H
+
+#define PCM_BUFFER_SIZE 512
+
+/*
+ SBC_Init - called once for each track played
+
+ pcm_sample_freq - 4000 to 48000
+ channels - 1 mono 2 stereo
+ bits_per_sample - 8 or 16
+ return - 0 sucess
+*/
+
+int SBC_init(int pcm_sample_freq, int channels, int bits_per_sample);
+
+/*
+ SBC_write - called repeatedly with pcm_in pointer
+	increasing by length until track is finished.
+
+ pcm_in - pointer to PCM buffer
+ length - any
+ sbc_out - pointer to SBC output buffer
+ return - number of bytes written to sbc_out
+*/
+
+int SBC_write(unsigned char *pcm_in, int length, unsigned char *sbc_out); 
+#endif