1 files changed, 0 insertions, 76 deletions
diff --git a/drivers/webpold/utils/rescaler.h b/drivers/webpold/utils/rescaler.h
deleted file mode 100644
index 9c9133d19b..0000000000
--- a/drivers/webpold/utils/rescaler.h
+++ /dev/null
@@ -1,76 +0,0 @@
-// Copyright 2012 Google Inc. All Rights Reserved.
-//
-// This code is licensed under the same terms as WebM:
-//  Software License Agreement:  http://www.webmproject.org/license/software/
-//  Additional IP Rights Grant:  http://www.webmproject.org/license/additional/
-// -----------------------------------------------------------------------------
-//
-// Rescaling functions
-//
-// Author: Skal (pascal.massimino@gmail.com)
-
-#ifndef WEBP_UTILS_RESCALER_H_
-#define WEBP_UTILS_RESCALER_H_
-
-#if defined(__cplusplus) || defined(c_plusplus)
-extern "C" {
-#endif
-
-#include "../types.h"
-
-// Structure used for on-the-fly rescaling
-typedef struct {
-  int x_expand;               // true if we're expanding in the x direction
-  int num_channels;           // bytes to jump between pixels
-  int fy_scale, fx_scale;     // fixed-point scaling factor
-  int64_t fxy_scale;          // ''
-  // we need hpel-precise add/sub increments, for the downsampled U/V planes.
-  int y_accum;                // vertical accumulator
-  int y_add, y_sub;           // vertical increments (add ~= src, sub ~= dst)
-  int x_add, x_sub;           // horizontal increments (add ~= src, sub ~= dst)
-  int src_width, src_height;  // source dimensions
-  int dst_width, dst_height;  // destination dimensions
-  uint8_t* dst;
-  int dst_stride;
-  int32_t* irow, *frow;       // work buffer
-} WebPRescaler;
-
-// Initialize a rescaler given scratch area 'work' and dimensions of src & dst.
-void WebPRescalerInit(WebPRescaler* const wrk, int src_width, int src_height,
-                      uint8_t* const dst,
-                      int dst_width, int dst_height, int dst_stride,
-                      int num_channels,
-                      int x_add, int x_sub,
-                      int y_add, int y_sub,
-                      int32_t* const work);
-
-// Import a row of data and save its contribution in the rescaler.
-// 'channel' denotes the channel number to be imported.
-void WebPRescalerImportRow(WebPRescaler* const rescaler,
-                           const uint8_t* const src, int channel);
-
-// Import multiple rows over all channels, until at least one row is ready to
-// be exported. Returns the actual number of lines that were imported.
-int WebPRescalerImport(WebPRescaler* const rescaler, int num_rows,
-                       const uint8_t* src, int src_stride);
-
-// Return true if there is pending output rows ready.
-static WEBP_INLINE
-int WebPRescalerHasPendingOutput(const WebPRescaler* const rescaler) {
-  return (rescaler->y_accum <= 0);
-}
-
-// Export one row from rescaler. Returns the pointer where output was written,
-// or NULL if no row was pending.
-uint8_t* WebPRescalerExportRow(WebPRescaler* const wrk);
-
-// Export as many rows as possible. Return the numbers of rows written.
-int WebPRescalerExport(WebPRescaler* const wrk);
-
-//------------------------------------------------------------------------------
-
-#if defined(__cplusplus) || defined(c_plusplus)
-}    // extern "C"
-#endif
-
-#endif  /* WEBP_UTILS_RESCALER_H_ */