15 static bool is_valid_sample_size(int sampleSize) {  in is_valid_sample_size()  argument
17     return sampleSize > 0;  in is_valid_sample_size()
228     int sampleSize = std::min(sampleX, sampleY);  in computeSampleSize()  local
229     auto computedSize = this->getSampledDimensions(sampleSize);  in computeSampleSize()
231         return sampleSize;  in computeSampleSize()
234     if (computedSize == origDims || sampleSize == 1) {  in computeSampleSize()
243             auto smaller = this->getSampledDimensions(sampleSize + 1);  in computeSampleSize()
245                 return sampleSize + 1;  in computeSampleSize()
250                 return sampleSize;  in computeSampleSize()
253             sampleSize++;  in computeSampleSize()
264         return sampleSize;  in computeSampleSize()
268     while (sampleSize > 2) {  in computeSampleSize()
269         auto bigger = this->getSampledDimensions(sampleSize - 1);  in computeSampleSize()
272             return sampleSize - 1;  in computeSampleSize()
274         sampleSize--;  in computeSampleSize()
281 SkISize SkAndroidCodec::getSampledDimensions(int sampleSize) const {  in getSampledDimensions()
282     if (!is_valid_sample_size(sampleSize)) {  in getSampledDimensions()
287     if (1 == sampleSize) {  in getSampledDimensions()
291     return this->onGetSampledDimensions(sampleSize);  in getSampledDimensions()
302 SkISize SkAndroidCodec::getSampledSubsetDimensions(int sampleSize, const SkIRect& subset) const {  in getSampledSubsetDimensions()  argument
303     if (!is_valid_sample_size(sampleSize)) {  in getSampledSubsetDimensions()
317         return this->getSampledDimensions(sampleSize);  in getSampledSubsetDimensions()
322     return {get_scaled_dimension(subset.width(), sampleSize),  in getSampledSubsetDimensions()
323             get_scaled_dimension(subset.height(), sampleSize)};  in getSampledSubsetDimensions()