91         dng_host host;  in dng_validate()  local
93         host.SetPreferredSize(gPreferredSize);  in dng_validate()
94         host.SetMinimumSize(gMinimumSize);  in dng_validate()
95         host.SetMaximumSize(gMaximumSize);  in dng_validate()
97         host.ValidateSizes();  in dng_validate()
99         if (host.MinimumSize()) {  in dng_validate()
100             host.SetForPreview(true);  in dng_validate()
105             host.SetSaveDNGVersion(dngVersion_SaveDefault);  in dng_validate()
106             host.SetSaveLinearDNG(false);  in dng_validate()
107             host.SetKeepOriginalFile(false);  in dng_validate()
115             info.Parse(host, stream);  in dng_validate()
116             info.PostParse(host);  in dng_validate()
121             negative.Reset(host.Make_dng_negative());  in dng_validate()
122             negative->Parse(host, stream, info);  in dng_validate()
123             negative->PostParse(host, stream, info);  in dng_validate()
127                 negative->ReadStage1Image(host, stream, info);  in dng_validate()
132                 negative->ReadTransparencyMask(host, stream, info);  in dng_validate()
135             negative->ValidateRawImageDigest(host);  in dng_validate()
145             writer.WriteTIFF(host,  in dng_validate()
168             negative->BuildStage2Image(host);  in dng_validate()
176             writer.WriteTIFF (host,  in dng_validate()
189             negative->BuildStage3Image(host,  in dng_validate()
199             negative->ConvertToProxy(host,  in dng_validate()
206         if (negative->NeedFlattenTransparency(host)) {  in dng_validate()
208             negative->FlattenTransparency(host);  in dng_validate()
216             writer.WriteTIFF (host,  in dng_validate()
249                     dng_render render (host, *negative);  in dng_validate()
295                     writer.EncodeJPEGPreview (host,  in dng_validate()
311                 writer.WriteDNG(host,  in dng_validate()
327             dng_render render(host, *negative);  in dng_validate()
332             if (host.MinimumSize()) {  in dng_validate()
364                 writer.WriteTIFF(host,  in dng_validate()