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diff tools/libgfx.h @ 2086:aedadff9e116

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Implement dmGetBits() to the DMBitStreamContext API. Also improve error handling.
author Matti Hamalainen <ccr@tnsp.org>
date Thu, 13 Dec 2018 15:54:09 +0200
parents 41df24d1dfb6
children 614b161c0aa5
line wrap: on
line diff
--- a/tools/libgfx.h	Tue Dec 11 15:17:40 2018 +0200
+++ b/tools/libgfx.h	Thu Dec 13 15:54:09 2018 +0200
@@ -152,16 +152,21 @@
 {
     void *handle;
 
-    BOOL (*putByte)(struct _DMBitStreamContext *ctx, Uint8 val);
+    int (*putByte)(struct _DMBitStreamContext *ctx);
+    int (*getByte)(struct _DMBitStreamContext *ctx);
 
-    int outBuf, outBitCount, outByteCount;
+    unsigned int
+        outBuf, outBitCount, outByteCount,
+        inBuf, inBitCount, inByteCount;
 } DMBitStreamContext;
 
 
 void  dmInitBitStreamContext(DMBitStreamContext *ctx);
 int   dmFlushBitStream(DMBitStreamContext *ctx);
-BOOL  dmPutBits(DMBitStreamContext *ctx, const int val, const int n);
-int   dmInitBitStreamFILE(DMBitStreamContext *ctx, DMResource *fp);
+int   dmInitBitStreamRes(DMBitStreamContext *ctx, DMResource *fp);
+
+int   dmPutBits(DMBitStreamContext *ctx, const unsigned int val, const unsigned int n);
+int   dmGetBits(DMBitStreamContext *ctx, unsigned int *val, const unsigned int n);
 
 
 #ifdef __cplusplus