48 bool compressYUVImplPixelsFast(const android_ycbcr& image, jpeg_compress_struct* cinfo) {  in compressYUVImplPixelsFast()  argument
53     const int height = cinfo->image_height;  in compressYUVImplPixelsFast()
59         const int nscl = cinfo->next_scanline;  in compressYUVImplPixelsFast()
74         if (!jpeg_write_raw_data(cinfo, const_cast<JSAMPIMAGE>(planes), kJpegMCUSize)) {  in compressYUVImplPixelsFast()
89 bool compressYUVImplPixelsSlow(const android_ycbcr& image, jpeg_compress_struct* cinfo,  in compressYUVImplPixelsSlow()  argument
112     const int width = cinfo->image_width;  in compressYUVImplPixelsSlow()
114     const int height = cinfo->image_height;  in compressYUVImplPixelsSlow()
120         const int nscl = cinfo->next_scanline;  in compressYUVImplPixelsSlow()
135         if (!jpeg_write_raw_data(cinfo, const_cast<JSAMPIMAGE>(planes), kJpegMCUSize)) {  in compressYUVImplPixelsSlow()
148     void onJpegError(j_common_ptr cinfo) {  in onJpegError()
152             (*format_message)(cinfo, errorMessage);  in onJpegError()
160     static void onJpegErrorS(j_common_ptr cinfo) {  in onJpegErrorS()
161         static_cast<JpegErrorMgr*>(cinfo->err)->onJpegError(cinfo);  in onJpegErrorS()
176     jpeg_compress_struct cinfo;  in compressYUVImpl()  local
180     cinfo.err = jpeg_std_error(&err);  in compressYUVImpl()
181     jpeg_create_compress(&cinfo);  in compressYUVImpl()
182     cinfo.image_width = imageSize.width;  in compressYUVImpl()
183     cinfo.image_height = imageSize.height;  in compressYUVImpl()
184     cinfo.input_components = 3;  in compressYUVImpl()
185     cinfo.in_color_space = JCS_YCbCr;  in compressYUVImpl()
186     jpeg_set_defaults(&cinfo);  in compressYUVImpl()
187     jpeg_set_quality(&cinfo, quality, TRUE);  in compressYUVImpl()
188     jpeg_default_colorspace(&cinfo);  in compressYUVImpl()
189     cinfo.raw_data_in = TRUE;  in compressYUVImpl()
190     cinfo.dct_method = JDCT_IFAST;  in compressYUVImpl()
191     cinfo.comp_info[0].h_samp_factor = 2;  in compressYUVImpl()
192     cinfo.comp_info[0].v_samp_factor = 2;  in compressYUVImpl()
193     cinfo.comp_info[1].h_samp_factor = 1;  in compressYUVImpl()
194     cinfo.comp_info[1].v_samp_factor = 1;  in compressYUVImpl()
195     cinfo.comp_info[2].h_samp_factor = 1;  in compressYUVImpl()
196     cinfo.comp_info[2].v_samp_factor = 1;  in compressYUVImpl()
197     cinfo.dest = sink;  in compressYUVImpl()
200         jpeg_destroy_compress(&cinfo);  in compressYUVImpl()
204     jpeg_start_compress(&cinfo, TRUE);  in compressYUVImpl()
207         jpeg_write_marker(&cinfo, JPEG_APP0 + 1, rawExif, rawExifSize);  in compressYUVImpl()
214         result = compressYUVImplPixelsSlow(image, &cinfo, alignedWidth, alignedMemory.data());  in compressYUVImpl()
216         result = compressYUVImplPixelsFast(image, &cinfo);  in compressYUVImpl()
219     jpeg_finish_compress(&cinfo);  in compressYUVImpl()
220     jpeg_destroy_compress(&cinfo);  in compressYUVImpl()