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comparison 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
comparison
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2085:b31bb3dc1310 2086:aedadff9e116
150 150
151 typedef struct _DMBitStreamContext 151 typedef struct _DMBitStreamContext
152 { 152 {
153 void *handle; 153 void *handle;
154 154
155 BOOL (*putByte)(struct _DMBitStreamContext *ctx, Uint8 val); 155 int (*putByte)(struct _DMBitStreamContext *ctx);
156 int (*getByte)(struct _DMBitStreamContext *ctx);
156 157
157 int outBuf, outBitCount, outByteCount; 158 unsigned int
159 outBuf, outBitCount, outByteCount,
160 inBuf, inBitCount, inByteCount;
158 } DMBitStreamContext; 161 } DMBitStreamContext;
159 162
160 163
161 void dmInitBitStreamContext(DMBitStreamContext *ctx); 164 void dmInitBitStreamContext(DMBitStreamContext *ctx);
162 int dmFlushBitStream(DMBitStreamContext *ctx); 165 int dmFlushBitStream(DMBitStreamContext *ctx);
163 BOOL dmPutBits(DMBitStreamContext *ctx, const int val, const int n); 166 int dmInitBitStreamRes(DMBitStreamContext *ctx, DMResource *fp);
164 int dmInitBitStreamFILE(DMBitStreamContext *ctx, DMResource *fp); 167
168 int dmPutBits(DMBitStreamContext *ctx, const unsigned int val, const unsigned int n);
169 int dmGetBits(DMBitStreamContext *ctx, unsigned int *val, const unsigned int n);
165 170
166 171
167 #ifdef __cplusplus 172 #ifdef __cplusplus
168 } 173 }
169 #endif 174 #endif