diff options
Diffstat (limited to 'thirdparty/libwebp/src/dec/frame_dec.c')
| -rw-r--r-- | thirdparty/libwebp/src/dec/frame_dec.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/thirdparty/libwebp/src/dec/frame_dec.c b/thirdparty/libwebp/src/dec/frame_dec.c index a9d5430d00..bda9e1a6f6 100644 --- a/thirdparty/libwebp/src/dec/frame_dec.c +++ b/thirdparty/libwebp/src/dec/frame_dec.c @@ -338,7 +338,6 @@ void VP8InitDithering(const WebPDecoderOptions* const options, for (s = 0; s < NUM_MB_SEGMENTS; ++s) { VP8QuantMatrix* const dqm = &dec->dqm_[s]; if (dqm->uv_quant_ < DITHER_AMP_TAB_SIZE) { - // TODO(skal): should we specially dither more for uv_quant_ < 0? const int idx = (dqm->uv_quant_ < 0) ? 0 : dqm->uv_quant_; dqm->dither_ = (f * kQuantToDitherAmp[idx]) >> 3; } @@ -669,15 +668,9 @@ int VP8GetThreadMethod(const WebPDecoderOptions* const options, (void)height; assert(headers == NULL || !headers->is_lossless); #if defined(WEBP_USE_THREAD) - if (width < MIN_WIDTH_FOR_THREADS) return 0; - // TODO(skal): tune the heuristic further -#if 0 - if (height < 2 * width) return 2; + if (width >= MIN_WIDTH_FOR_THREADS) return 2; #endif - return 2; -#else // !WEBP_USE_THREAD return 0; -#endif } #undef MT_CACHE_LINES |