55   WebPPicture picture;  in EncodeLossless()  local
57   WebPPictureInit(&picture);  in EncodeLossless()
58   picture.width = width;  in EncodeLossless()
59   picture.height = height;  in EncodeLossless()
60   picture.use_argb = 1;  in EncodeLossless()
61   picture.stats = stats;  in EncodeLossless()
62   if (!WebPPictureAlloc(&picture)) return 0;  in EncodeLossless()
65   WebPDispatchAlphaToGreen(data, width, picture.width, picture.height,  in EncodeLossless()
66                            picture.argb, picture.argb_stride);  in EncodeLossless()
89   ok = (VP8LEncodeStream(&config, &picture, bw, 0 /*use_cache*/) == VP8_ENC_OK);  in EncodeLossless()
90   WebPPictureFree(&picture);  in EncodeLossless()