Lines Matching refs:params

66   BrotliEncoderParams params;
132   return (size_t)1 << s->params.lgblock;
153       state->params.mode = (BrotliEncoderMode)value;
157       state->params.quality = (int)value;
161       state->params.lgwin = (int)value;
165       state->params.lgblock = (int)value;
170       state->params.disable_literal_context_modeling = TO_BROTLI_BOOL(!!value);
174       state->params.size_hint = value;
178       state->params.large_window = TO_BROTLI_BOOL(!!value);
182       state->params.dist.distance_postfix_bits = value;
186       state->params.dist.num_direct_distance_codes = value;
191       state->params.stream_offset = value;
541 static ContextType ChooseContextMode(const BrotliEncoderParams* params,
546   if (params->quality >= MIN_QUALITY_FOR_HQ_BLOCK_SPLITTING &&
560                                    const BrotliEncoderParams* params,
574   BrotliEncoderParams block_params = *params;
597   if (params->quality <= MAX_QUALITY_FOR_STATIC_ENTROPY_CODES) {
599                              bytes, mask, is_last, params,
603   } else if (params->quality < MIN_QUALITY_FOR_BLOCK_SPLIT) {
605                                 bytes, mask, is_last, params,
612     if (params->quality < MIN_QUALITY_FOR_HQ_BLOCK_SPLITTING) {
615       if (!params->disable_literal_context_modeling) {
617             data, wrapped_last_flush_pos, bytes, mask, params->quality,
618             params->size_hint, &num_literal_contexts,
633     if (params->quality >= MIN_QUALITY_FOR_OPTIMIZE_HISTOGRAMS) {
662 static void ChooseDistanceParams(BrotliEncoderParams* params) {
666   if (params->quality >= MIN_QUALITY_FOR_NONZERO_DISTANCE_PARAMS) {
668     if (params->mode == BROTLI_MODE_FONT) {
672       distance_postfix_bits = params->dist.distance_postfix_bits;
673       num_direct_distance_codes = params->dist.num_direct_distance_codes;
685       params, distance_postfix_bits, num_direct_distance_codes);
697   SanitizeParams(&s->params);
698   s->params.lgblock = ComputeLgBlock(&s->params);
699   ChooseDistanceParams(&s->params);
701   if (s->params.stream_offset != 0) {
711   RingBufferSetup(&s->params, &s->ringbuffer_);
715     int lgwin = s->params.lgwin;
716     if (s->params.quality == FAST_ONE_PASS_COMPRESSION_QUALITY ||
717         s->params.quality == FAST_TWO_PASS_COMPRESSION_QUALITY) {
720     if (s->params.stream_offset == 0) {
721       EncodeWindowBits(lgwin, s->params.large_window,
725       s->params.stream_offset = BROTLI_MIN(size_t,
726           s->params.stream_offset, BROTLI_MAX_BACKWARD_LIMIT(lgwin));
730   if (s->params.quality == FAST_ONE_PASS_COMPRESSION_QUALITY) {
739 static void BrotliEncoderInitParams(BrotliEncoderParams* params) {
740   params->mode = BROTLI_DEFAULT_MODE;
741   params->large_window = BROTLI_FALSE;
742   params->quality = BROTLI_DEFAULT_QUALITY;
743   params->lgwin = BROTLI_DEFAULT_WINDOW;
744   params->lgblock = 0;
745   params->stream_offset = 0;
746   params->size_hint = 0;
747   params->disable_literal_context_modeling = BROTLI_FALSE;
748   BrotliInitEncoderDictionary(&params->dictionary);
749   params->dist.distance_postfix_bits = 0;
750   params->dist.num_direct_distance_codes = 0;
751   params->dist.alphabet_size_max =
753   params->dist.alphabet_size_limit = params->dist.alphabet_size_max;
754   params->dist.max_distance = BROTLI_MAX_DISTANCE;
758   BrotliEncoderInitParams(&s->params);
920       (((uint64_t)1) << s->params.lgwin) - BROTLI_WINDOW_GAP;
927                                                       &s->params.dist);
982   if (s->params.quality == FAST_TWO_PASS_COMPRESSION_QUALITY &&
994   if (s->params.quality == FAST_ONE_PASS_COMPRESSION_QUALITY ||
995       s->params.quality == FAST_TWO_PASS_COMPRESSION_QUALITY) {
1011     table = GetHashTable(s, s->params.quality, bytes, &table_size);
1013     if (s->params.quality == FAST_ONE_PASS_COMPRESSION_QUALITY) {
1058   InitOrStitchToPreviousBlock(m, &s->hasher_, data, mask, &s->params,
1062       &s->params, data, WrapPosition(s->last_flush_pos_),
1072   if (s->params.quality == ZOPFLIFICATION_QUALITY) {
1073     BROTLI_DCHECK(s->params.hasher.type == 10);
1075         data, mask, literal_context_lut, &s->params,
1080   } else if (s->params.quality == HQ_ZOPFLIFICATION_QUALITY) {
1081     BROTLI_DCHECK(s->params.hasher.type == 10);
1083         data, mask, literal_context_lut, &s->params,
1090         data, mask, literal_context_lut, &s->params,
1097     const size_t max_length = MaxMetablockSize(&s->params);
1108         s->params.quality < MIN_QUALITY_FOR_BLOCK_SPLIT &&
1149         literal_context_mode, &s->params, s->prev_byte_, s->prev_byte2_,
1222   BrotliEncoderParams params;
1236   BrotliEncoderInitParams(&params);
1237   params.quality = 10;
1238   params.lgwin = lgwin;
1240     params.large_window = BROTLI_TRUE;
1242   SanitizeParams(&params);
1243   params.lgblock = ComputeLgBlock(&params);
1244   ChooseDistanceParams(&params);
1245   max_block_size = (size_t)1 << params.lgblock;
1250   EncodeWindowBits(lgwin, params.large_window, &last_bytes, &last_bytes_bits);
1251   InitOrStitchToPreviousBlock(m, &hasher, input_buffer, mask, &params,
1270     ContextType literal_context_mode = ChooseContextMode(&params,
1286           input_buffer, mask, literal_context_lut, &params, dist_cache, &hasher,
1310           &last_insert_len, &params, &commands[num_commands], &num_literals);
1352       BrotliEncoderParams block_params = params;
1601   const size_t block_size_limit = (size_t)1 << s->params.lgwin;
1609   if (s->params.quality != FAST_ONE_PASS_COMPRESSION_QUALITY &&
1610       s->params.quality != FAST_TWO_PASS_COMPRESSION_QUALITY) {
1613   if (s->params.quality == FAST_TWO_PASS_COMPRESSION_QUALITY) {
1675       table = GetHashTable(s, s->params.quality, block_size, &table_size);
1678       if (s->params.quality == FAST_ONE_PASS_COMPRESSION_QUALITY) {
1790   if (s->params.size_hint == 0) {
1800     s->params.size_hint = total;
1830   if (s->params.quality == FAST_ONE_PASS_COMPRESSION_QUALITY ||
1831       s->params.quality == FAST_TWO_PASS_COMPRESSION_QUALITY) {