- reference source code for EVS codec

src/libs/libevs/lib_com/g192.h

@@ -0,0 +1,64 @@
+/*====================================================================================
+    EVS Codec 3GPP TS26.442 Apr 03, 2018. Version 12.11.0 / 13.6.0 / 14.2.0
+  ====================================================================================*/
+
+#ifndef G192_H
+#define G192_H G192_H
+
+/*
+ * ENUMS
+ */
+
+/* error enums */
+
+typedef enum _G192_ERROR
+{
+    G192_NO_ERROR          = 0x0000,
+    G192_MEMORY_ERROR      = 0x0001,
+    G192_WRONG_PARAMS      = 0x0002,
+    G192_INIT_ERROR        = 0x0003,
+    G192_WRITE_ERROR       = 0x0004,
+    G192_READ_ERROR        = 0x0005,
+    G192_FILE_NOT_FOUND    = 0x0006,
+    G192_INVALID_DATA      = 0x0007,  /* error returned when read data is invalid */
+    G192_NOT_IMPLEMENTED   = 0x0010,
+    G192_NOT_INITIALIZED   = 0x0100,
+    G192_UNKNOWN_ERROR     = 0x1000,
+    G192_EOF               = 0xffff   /* EOF during reading */
+} G192_ERROR;
+
+/*
+ * Structures
+ */
+
+/* main handle */
+struct __G192;
+typedef struct __G192 * G192_HANDLE;
+
+/*
+ * Functions
+ */
+
+G192_ERROR
+G192_Reader_Open(G192_HANDLE* phG192, FILE * filename);
+
+G192_ERROR
+G192_ReadVoipFrame_compact(G192_HANDLE const hG192,
+                           unsigned char * const serial,
+                           Word16 * const num_bits,
+                           Word16 *rtpSequenceNumber,
+                           Word32 *rtpTimeStamp,
+                           Word32 *rcvTime_ms);
+
+G192_ERROR
+G192_ReadVoipFrame_short(G192_HANDLE const hG192,
+                         Word16 * const serial,
+                         Word16 *num_bits,
+                         Word16 *rtpSequenceNumber,
+                         Word32 *rtpTimeStamp,
+                         Word32 *rcvTime_ms);
+
+G192_ERROR
+G192_Reader_Close(G192_HANDLE* phG192);
+
+#endif /* G192_H */