diff options
Diffstat (limited to 'c/enc/quality.h')
| -rw-r--r-- | c/enc/quality.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/c/enc/quality.h b/c/enc/quality.h index 80b7051..f9b1111 100644 --- a/c/enc/quality.h +++ b/c/enc/quality.h @@ -31,7 +31,7 @@ /* For quality below MIN_QUALITY_FOR_BLOCK_SPLIT there is no block splitting, so we buffer at most this much literals and commands. */ -#define MAX_NUM_DELAYED_SYMBOLS 0x2fff +#define MAX_NUM_DELAYED_SYMBOLS 0x2FFF /* Returns hash-table size for quality levels 0 and 1. */ static BROTLI_INLINE size_t MaxHashTableSize(int quality) { @@ -60,10 +60,15 @@ static BROTLI_INLINE size_t MaxZopfliCandidates( static BROTLI_INLINE void SanitizeParams(BrotliEncoderParams* params) { params->quality = BROTLI_MIN(int, BROTLI_MAX_QUALITY, BROTLI_MAX(int, BROTLI_MIN_QUALITY, params->quality)); + if (params->quality <= MAX_QUALITY_FOR_STATIC_ENTROPY_CODES) { + params->large_window = BROTLI_FALSE; + } if (params->lgwin < BROTLI_MIN_WINDOW_BITS) { params->lgwin = BROTLI_MIN_WINDOW_BITS; - } else if (params->lgwin > BROTLI_MAX_WINDOW_BITS) { - params->lgwin = BROTLI_MAX_WINDOW_BITS; + } else { + int max_lgwin = params->large_window ? BROTLI_LARGE_MAX_WINDOW_BITS : + BROTLI_MAX_WINDOW_BITS; + if (params->lgwin > max_lgwin) params->lgwin = max_lgwin; } } |