17 static bool is_valid_sample_size(int sampleSize) {  in is_valid_sample_size()  argument
19     return sampleSize > 0;  in is_valid_sample_size()
240     int sampleSize = std::min(sampleX, sampleY);  in computeSampleSize()  local
241     auto computedSize = this->getSampledDimensions(sampleSize);  in computeSampleSize()
243         return sampleSize;  in computeSampleSize()
246     if (computedSize == fInfo.dimensions() || sampleSize == 1) {  in computeSampleSize()
255             auto smaller = this->getSampledDimensions(sampleSize + 1);  in computeSampleSize()
257                 return sampleSize + 1;  in computeSampleSize()
262                 return sampleSize;  in computeSampleSize()
265             sampleSize++;  in computeSampleSize()
276         return sampleSize;  in computeSampleSize()
280     while (sampleSize > 2) {  in computeSampleSize()
281         auto bigger = this->getSampledDimensions(sampleSize - 1);  in computeSampleSize()
284             return sampleSize - 1;  in computeSampleSize()
286         sampleSize--;  in computeSampleSize()
293 SkISize SkAndroidCodec::getSampledDimensions(int sampleSize) const {  in getSampledDimensions()
294     if (!is_valid_sample_size(sampleSize)) {  in getSampledDimensions()
299     if (1 == sampleSize) {  in getSampledDimensions()
303     auto dims = this->onGetSampledDimensions(sampleSize);  in getSampledDimensions()
320 SkISize SkAndroidCodec::getSampledSubsetDimensions(int sampleSize, const SkIRect& subset) const {  in getSampledSubsetDimensions()  argument
321     if (!is_valid_sample_size(sampleSize)) {  in getSampledSubsetDimensions()
335         return this->getSampledDimensions(sampleSize);  in getSampledSubsetDimensions()
340     return {get_scaled_dimension(subset.width(), sampleSize),  in getSampledSubsetDimensions()
341             get_scaled_dimension(subset.height(), sampleSize)};  in getSampledSubsetDimensions()