92     const int alpha = 255 * (centers[n] - mid) / (max - min);  in SetSegmentAlphas()  local
94     enc->dqm_[n].alpha_ = clip(alpha, -127, 127);  in SetSegmentAlphas()
106 #define IS_BETTER_ALPHA(alpha, best_alpha) ((alpha) > (best_alpha))  argument
108 static int FinalAlphaValue(int alpha) {  in FinalAlphaValue()  argument
109   alpha = MAX_ALPHA - alpha;  in FinalAlphaValue()
110   return clip(alpha, 0, MAX_ALPHA);  in FinalAlphaValue()
119   const int alpha =  in GetAlpha()  local
121   return alpha;  in GetAlpha()
215     const int alpha = mb->alpha_;  in AssignSegments()  local
216     mb->segment_ = map[alpha];  in AssignSegments()
217     mb->alpha_ = centers[map[alpha]];  // for the record.  in AssignSegments()
249     int alpha;  in MBAnalyzeBestIntra16Mode()  local
255     alpha = GetAlpha(&histo);  in MBAnalyzeBestIntra16Mode()
256     if (IS_BETTER_ALPHA(alpha, best_alpha)) {  in MBAnalyzeBestIntra16Mode()
257       best_alpha = alpha;  in MBAnalyzeBestIntra16Mode()
306       int alpha;  in MBAnalyzeBestIntra4Mode()  local
311       alpha = GetAlpha(&histos[cur_histo]);  in MBAnalyzeBestIntra4Mode()
312       if (IS_BETTER_ALPHA(alpha, best_mode_alpha)) {  in MBAnalyzeBestIntra4Mode()
313         best_mode_alpha = alpha;  in MBAnalyzeBestIntra4Mode()
341     int alpha;  in MBAnalyzeBestUVMode()  local
346     alpha = GetAlpha(&histo);  in MBAnalyzeBestUVMode()
347     if (IS_BETTER_ALPHA(alpha, best_alpha)) {  in MBAnalyzeBestUVMode()
348       best_alpha = alpha;  in MBAnalyzeBestUVMode()
351     if (mode == 0 || alpha < smallest_alpha) {  in MBAnalyzeBestUVMode()
352       smallest_alpha = alpha;  in MBAnalyzeBestUVMode()
362                       int* const alpha, int* const uv_alpha) {  in MBAnalyze()  argument
391   *alpha += best_alpha;   // mixed susceptibility (not just luma)  in MBAnalyze()
431   int alpha, uv_alpha;  member
445       MBAnalyze(it, job->alphas, &job->alpha, &job->uv_alpha);  in DoSegmentsJob()
455   dst->alpha += src->alpha;  in MergeJobs()
470   job->alpha = 0;  in InitSegmentJob()
524       enc->alpha_ = main_job.alpha / total_mb;  in VP8EncAnalyze()