1 files changed, 0 insertions, 102 deletions
diff --git a/nuttx/graphics/nxglib/nxglib_yuv2rgb.c b/nuttx/graphics/nxglib/nxglib_yuv2rgb.c
deleted file mode 100644
index cb4bb9f2f..000000000
--- a/nuttx/graphics/nxglib/nxglib_yuv2rgb.c
+++ /dev/null
@@ -1,102 +0,0 @@
-/****************************************************************************
- * graphics/color/nxglib_yuv2rgb.c
- *
- *   Copyright (C) 2008-2009, 2011 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <gnutt@nuttx.org>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name NuttX nor the names of its contributors may be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ****************************************************************************/
-
-/****************************************************************************
- * Included Files
- ****************************************************************************/
-
-#include <nuttx/config.h>
-
-#include <stdint.h>
-#include <debug.h>
-#include <fixedmath.h>
-
-#include <nuttx/nx/nxglib.h>
-
-/****************************************************************************
- * Pre-Processor Definitions
- ****************************************************************************/
-
-#define b16_P3441 0x0000581a    /*   0.344147 */
-#define b16_P7141 0x0000b6d2    /*   0.714142 */
-#define b16_1P402 0x000166ea    /*   1.402008 */
-#define b16_1P772 0x0001c5a2    /*   1.722003 */
-#define b16_128P0 0x00800000    /* 128.000000 */
-
-/****************************************************************************
- * Private Types
- ****************************************************************************/
-
-/****************************************************************************
- * Private Function Prototypes
- ****************************************************************************/
-
-/****************************************************************************
- * Private Data
- ****************************************************************************/
-
-/****************************************************************************
- * Private Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Name: nxgl_yuv2rgb
- *
- * Description:
- *   Convert 8-bit RGB triplet to 8-bit YUV triplet
- *
- ****************************************************************************/
-
-void nxgl_yuv2rgb(uint8_t y, uint8_t u, uint8_t v,
-                  uint8_t *r, uint8_t *g, uint8_t *b)
-{
-  b16_t vm128 = itob16(v) - b16_128P0;
-  b16_t um128 = itob16(u) - b16_128P0;
-
-  /* Per the JFIF specification:
-   *
-   * R = Y                         + 1.40200 * (V - 128.0)
-   * G = Y - 0.34414 * (U - 128.0) - 0.71414 * (V - 128.0)
-   * B = Y + 1.77200 * (U - 128.0)
-   */
-
-  *r = (uint8_t)b16toi(itob16(y) +                             b16muli(b16_1P402, vm128));
-  *g = (uint8_t)b16toi(itob16(y) - b16muli(b16_P3441, um128) - b16muli(b16_P7141, vm128));
-  *b = (uint8_t)b16toi(itob16(y) + b16muli(b16_1P772, um128));
-}