Cross Reference: /ast/src/lib/libvcodex/Vchuff/vchuffman.c

Lines Matching defs:huff
52 	Vchuff_t	*huff = vcgetmtdata(vc, Vchuff_t*);
54 	huff->type = 0;
55 	huff->maxs = 0;
57 	{	memcpy(huff->freq, freq, VCH_SIZE*sizeof(freq[0]));
58 		huff->type |= VCH_HASFREQ;
61 	{	memcpy(huff->size, size, VCH_SIZE*sizeof(size[0]));
62 		huff->maxs =  maxs;
63 		huff->type |= VCH_HASSIZE;
84 	Vchuff_t	*huff = vcgetmtdata(vc, Vchuff_t*);
85 	ssize_t		*freq = huff->freq;
86 	ssize_t		*size = huff->size;
87 	Vcbit_t		*bits = huff->bits;
93 	if(!(huff->type&VCH_HASFREQ) )
96 		huff->type = 0;
98 	if(!(huff->type&VCH_HASSIZE) &&
99 	   (huff->maxs = vchsize(VCH_SIZE,freq,size,NIL(int*))) < 0)
101 	huff->type = 0;
104 	if(huff->maxs > 0)
117 	huff->maxs = vchbits(VCH_SIZE, size, bits); /* compute bits per byte */
119 	vcioputc(&io, huff->maxs); /* the control code */
123 	if(huff->maxs == 0)  /* a single run */
127 		if((s = vchputcode(VCH_SIZE, size, huff->maxs, vcionext(&io), vciomore(&io))) <= 0)
165 	Vchuff_t	*huff = vcgetmtdata(vc, Vchuff_t*);
188 	{	if((n = vchgetcode(VCH_SIZE, huff->size, sz, vcionext(&io), vciomore(&io))) < 0)
192 		if(vchbits(VCH_SIZE, huff->size, huff->bits) < 0)
194 		if(huff->trie)
195 			vchdeltrie(huff->trie);
196 		if(!(huff->trie = vchbldtrie(VCH_SIZE, huff->size, huff->bits)) )
198 		node = huff->trie->node;
199 		size = huff->trie->size;
200 		ntop = huff->trie->ntop;
241 	Vchuff_t	*huff;
244 	{	if(!(huff = (Vchuff_t*)malloc(sizeof(Vchuff_t))) )
246 		huff->trie = NIL(Vchtrie_t*);
247 		huff->maxs = 0;
248 		huff->type = 0;
249 		vcsetmtdata(vc, huff);
253 	{	if((huff = vcgetmtdata(vc, Vchuff_t*)) )
254 		{	if(huff->trie)
255 				vchdeltrie(huff->trie);
256 			free(huff);