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diff tools/libgfx.h @ 1309:5ad7d780a09b

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Move bitstream reading functions to libgfx, as they were only used there.
author Matti Hamalainen <ccr@tnsp.org>
date Sat, 19 Aug 2017 15:27:43 +0300
parents 43b13dbbdcd1
children ae2ba8cb510f
line wrap: on
line diff
--- a/tools/libgfx.h	Sat Aug 19 15:21:41 2017 +0300
+++ b/tools/libgfx.h	Sat Aug 19 15:27:43 2017 +0300
@@ -124,6 +124,23 @@
 int dmReadPCXImage(const char *filename, DMImage **pimg);
 
 
+typedef struct _DMBitStreamContext
+{
+    void *handle;
+
+    BOOL (*putByte)(struct _DMBitStreamContext *ctx, Uint8 val);
+
+    int outBuf, outBitCount, outByteCount;
+} DMBitStreamContext;
+
+
+void  dmInitBitStreamContext(DMBitStreamContext *ctx);
+int   dmFlushBitStream(DMBitStreamContext *ctx);
+BOOL  dmPutBits(DMBitStreamContext *ctx, const int val, const int n);
+int   dmInitBitStreamFILE(DMBitStreamContext *ctx, FILE *fp);
+
+
+
 #ifdef __cplusplus
 }
 #endif