119   UINT BitsInCache;  member
145   hBitStream->CacheWord = hBitStream->BitsInCache = 0;
170   hBitStream->CacheWord = hBitStream->BitsInCache = 0;
186   hBitStream->CacheWord = hBitStream->BitsInCache = 0;
213   INT missingBits = (INT)numberOfBits - (INT)hBitStream->BitsInCache;  in FDKreadBits()
219     hBitStream->BitsInCache += CACHE_BITS;  in FDKreadBits()
222   hBitStream->BitsInCache -= numberOfBits;  in FDKreadBits()
224   return (bits | (hBitStream->CacheWord >> hBitStream->BitsInCache)) &  in FDKreadBits()
229   if (!hBitStream->BitsInCache) {  in FDKreadBit()
231     hBitStream->BitsInCache = CACHE_BITS - 1;  in FDKreadBit()
234   hBitStream->BitsInCache--;  in FDKreadBit()
236   return (hBitStream->CacheWord >> hBitStream->BitsInCache) & 1;  in FDKreadBit()
254   INT missingBits = 2 - (INT)hBitStream->BitsInCache;  in FDKread2Bits()
258     hBitStream->BitsInCache += CACHE_BITS;  in FDKread2Bits()
261   hBitStream->BitsInCache -= 2;  in FDKread2Bits()
263   return (bits | (hBitStream->CacheWord >> hBitStream->BitsInCache)) & 0x3;  in FDKread2Bits()
278   if (hBitStream->BitsInCache <= numberOfBits) {  in FDKreadBitsBwd()
279     const INT freeBits = (CACHE_BITS - 1) - hBitStream->BitsInCache;  in FDKreadBitsBwd()
283     hBitStream->BitsInCache += freeBits;  in FDKreadBitsBwd()
286   hBitStream->BitsInCache -= numberOfBits;  in FDKreadBitsBwd()
288   return (hBitStream->CacheWord >> hBitStream->BitsInCache) & validMask;  in FDKreadBitsBwd()
350   if ((hBitStream->BitsInCache + numberOfBits) < CACHE_BITS) {  in FDKwriteBits()
351     hBitStream->BitsInCache += numberOfBits;  in FDKwriteBits()
362     int missing_bits = CACHE_BITS - hBitStream->BitsInCache;  in FDKwriteBits()
372     hBitStream->BitsInCache = remaining_bits;  in FDKwriteBits()
391   if ((hBitStream->BitsInCache + numberOfBits) <= CACHE_BITS) {  in FDKwriteBitsBwd()
392     hBitStream->BitsInCache += numberOfBits;  in FDKwriteBitsBwd()
397                hBitStream->BitsInCache);  in FDKwriteBitsBwd()
398     hBitStream->BitsInCache = numberOfBits;  in FDKwriteBitsBwd()
454     FDK_pushBack(&hBitStream->hBitBuf, hBitStream->BitsInCache,  in FDKsyncCache()
456   else if (hBitStream->BitsInCache) /* BS_WRITER */  in FDKsyncCache()
458             hBitStream->BitsInCache);  in FDKsyncCache()
460   hBitStream->BitsInCache = 0;  in FDKsyncCache()
472     FDK_pushForward(&hBitStream->hBitBuf, hBitStream->BitsInCache,  in FDKsyncCacheBwd()
476                hBitStream->BitsInCache);  in FDKsyncCacheBwd()
479   hBitStream->BitsInCache = 0;  in FDKsyncCacheBwd()
534   FDK_ASSERT((hBitStream->BitsInCache + numberOfBits) <= CACHE_BITS);  in FDKpushBackCache()
535   hBitStream->BitsInCache += numberOfBits;  in FDKpushBackCache()
540   if ((hBitStream->BitsInCache + numberOfBits) < CACHE_BITS &&  in FDKpushBack()
542     hBitStream->BitsInCache += numberOfBits;  in FDKpushBack()
552   if ((hBitStream->BitsInCache > numberOfBits) &&  in FDKpushFor()
554     hBitStream->BitsInCache -= numberOfBits;  in FDKpushFor()