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Diffstat (limited to 'vpx_scale/blackfin/yv12extend.c')
-rw-r--r--vpx_scale/blackfin/yv12extend.c350
1 files changed, 0 insertions, 350 deletions
diff --git a/vpx_scale/blackfin/yv12extend.c b/vpx_scale/blackfin/yv12extend.c
deleted file mode 100644
index cfd3de050..000000000
--- a/vpx_scale/blackfin/yv12extend.c
+++ /dev/null
@@ -1,350 +0,0 @@
-/*
- * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
- *
- * Use of this source code is governed by a BSD-style license
- * that can be found in the LICENSE file in the root of the source
- * tree. An additional intellectual property rights grant can be found
- * in the file PATENTS. All contributing project authors may
- * be found in the AUTHORS file in the root of the source tree.
- */
-
-
-/****************************************************************************
- *
- * Module Title : yv12extend.c
- *
- * Description :
- *
- ***************************************************************************/
-
-/****************************************************************************
-* Header Files
-****************************************************************************/
-#include <cdef_bf533.h>
-
-#include "vpx_scale/yv12config.h"
-#include "vpx_mem/vpx_mem.h"
-
-/****************************************************************************
-*
-****************************************************************************/
-
-
-/****************************************************************************
-*
-****************************************************************************/
-void
-extend_memset(void *dst, unsigned char value, unsigned int size)
-{
-#if 0
- unsigned int quad_value;
-
- quad_value = (unsigned int) value;
- quad_value |= (unsigned int) value << 8;
- quad_value |= (unsigned int) value << 16;
- quad_value |= (unsigned int) value << 24;
-#else
- unsigned short quad_value;
-
- quad_value = (unsigned int) value;
- quad_value |= (unsigned int) value << 8;
-#endif
-
-
- if (size / 2 >= 64 * 1024)
- printf("_Extend_memset__________ dma memset is broken\n");
-
- *p_mdma_s1_start_addr = &quad_value;
- *p_mdma_s1_x_count = size / 2;
- *p_mdma_s1_x_modify = 0x0;
- *p_mdma_d1_start_addr = dst;
- *p_mdma_d1_x_count = size / 2;
- *p_mdma_d1_x_modify = 2;
-
- *p_mdma_s1_config = DMAEN | WDSIZE_16;
- asm("ssync;");
-
- *p_mdma_d1_config = DI_EN | DMAEN | WNR | WDSIZE_16;
- asm("ssync;");
-
- while ((*p_mdma_d1_irq_status & DMA_DONE) == 0);
-
- *p_mdma_d1_irq_status |= DMA_DONE;
-}
-
-/****************************************************************************
-*
-****************************************************************************/
-void
-extend_memcpy(void *dst, void *src, unsigned int size)
-{
- if (size / 2 >= 64 * 1024)
- printf("_Extend_memcpy__________ dma memcpy is broken\n");
-
-
- if ((size & 0x3))
- printf("_)__________ size not a multiple of 4\n");
-
-//32 bit dma here caused some data to be corrupted --- WHY ??????
-
- *p_mdma_s1_start_addr = src;
- *p_mdma_s1_x_count = size / 2;
- *p_mdma_s1_x_modify = 2;
- *p_mdma_d1_start_addr = dst;
- *p_mdma_d1_x_count = size / 2;
- *p_mdma_d1_x_modify = 2;
-
- *p_mdma_s1_config = DMAEN | WDSIZE_16;
- asm("ssync;");
-
- *p_mdma_d1_config = DI_EN | DMAEN | WNR | WDSIZE_16;
- asm("ssync;");
-
- while ((*p_mdma_d1_irq_status & DMA_DONE) == 0);
-
- *p_mdma_d1_irq_status |= DMA_DONE;
-}
-
-/****************************************************************************
- *
- ****************************************************************************/
-void
-vp8_yv12_extend_frame_borders(YV12_BUFFER_CONFIG *ybf)
-{
-#if 1
- int i;
- unsigned char *src_ptr1, *src_ptr2;
- unsigned char *dest_ptr1, *dest_ptr2;
-
- unsigned int Border;
- int plane_stride;
- int plane_height;
- int plane_width;
-
- unsigned int quad_sample;
- unsigned int sample;
-
- /***********/
- /* Y Plane */
- /***********/
- Border = ybf->border;
- plane_stride = ybf->y_stride;
- plane_height = ybf->y_height;
- plane_width = ybf->y_width;
-
- // copy the left and right most columns out
- src_ptr1 = ybf->y_buffer;
- src_ptr2 = src_ptr1 + plane_width - 1;
- dest_ptr1 = src_ptr1 - Border;
- dest_ptr2 = src_ptr2 + 1;
-
- for (i = 0; i < plane_height; i++)
- {
- extend_memset(dest_ptr1, src_ptr1[0], Border);
- extend_memset(dest_ptr2, src_ptr2[0], Border);
- src_ptr1 += plane_stride;
- src_ptr2 += plane_stride;
- dest_ptr1 += plane_stride;
- dest_ptr2 += plane_stride;
- }
-
- // Now copy the top and bottom source lines into each line of the respective borders
- src_ptr1 = ybf->y_buffer - Border;
- src_ptr2 = src_ptr1 + (plane_height * plane_stride) - plane_stride;
- dest_ptr1 = src_ptr1 - (Border * plane_stride);
- dest_ptr2 = src_ptr2 + plane_stride;
-
- for (i = 0; i < (int)Border; i++)
- {
- extend_memcpy(dest_ptr1, src_ptr1, plane_stride);
- dest_ptr1 += plane_stride;
- }
-
- for (i = 0; i < (int)Border; i++)
- {
- extend_memcpy(dest_ptr2, src_ptr2, plane_stride);
- dest_ptr2 += plane_stride;
- }
-
- plane_stride /= 2;
- plane_height /= 2;
- plane_width /= 2;
- Border /= 2;
-
- /***********/
- /* U Plane */
- /***********/
-
- // copy the left and right most columns out
- src_ptr1 = ybf->u_buffer;
- src_ptr2 = src_ptr1 + plane_width - 1;
- dest_ptr1 = src_ptr1 - Border;
- dest_ptr2 = src_ptr2 + 1;
-
- for (i = 0; i < plane_height; i++)
- {
- extend_memset(dest_ptr1, src_ptr1[0], Border);
- extend_memset(dest_ptr2, src_ptr2[0], Border);
- src_ptr1 += plane_stride;
- src_ptr2 += plane_stride;
- dest_ptr1 += plane_stride;
- dest_ptr2 += plane_stride;
- }
-
- // Now copy the top and bottom source lines into each line of the respective borders
- src_ptr1 = ybf->u_buffer - Border;
- src_ptr2 = src_ptr1 + (plane_height * plane_stride) - plane_stride;
- dest_ptr1 = src_ptr1 - (Border * plane_stride);
- dest_ptr2 = src_ptr2 + plane_stride;
-
- for (i = 0; i < (int)(Border); i++)
- {
- extend_memcpy(dest_ptr1, src_ptr1, plane_stride);
- dest_ptr1 += plane_stride;
- }
-
- for (i = 0; i < (int)(Border); i++)
- {
- extend_memcpy(dest_ptr2, src_ptr2, plane_stride);
- dest_ptr2 += plane_stride;
- }
-
- /***********/
- /* V Plane */
- /***********/
-
- // copy the left and right most columns out
- src_ptr1 = ybf->v_buffer;
- src_ptr2 = src_ptr1 + plane_width - 1;
- dest_ptr1 = src_ptr1 - Border;
- dest_ptr2 = src_ptr2 + 1;
-
- for (i = 0; i < plane_height; i++)
- {
- extend_memset(dest_ptr1, src_ptr1[0], Border);
- extend_memset(dest_ptr2, src_ptr2[0], Border);
- src_ptr1 += plane_stride;
- src_ptr2 += plane_stride;
- dest_ptr1 += plane_stride;
- dest_ptr2 += plane_stride;
- }
-
- // Now copy the top and bottom source lines into each line of the respective borders
- src_ptr1 = ybf->v_buffer - Border;
- src_ptr2 = src_ptr1 + (plane_height * plane_stride) - plane_stride;
- dest_ptr1 = src_ptr1 - (Border * plane_stride);
- dest_ptr2 = src_ptr2 + plane_stride;
-
- for (i = 0; i < (int)(Border); i++)
- {
- extend_memcpy(dest_ptr1, src_ptr1, plane_stride);
- dest_ptr1 += plane_stride;
- }
-
- for (i = 0; i < (int)(Border); i++)
- {
- extend_memcpy(dest_ptr2, src_ptr2, plane_stride);
- dest_ptr2 += plane_stride;
- }
-
-#endif
-}
-/****************************************************************************
- *
- * ROUTINE : vp8_yv12_copy_frame
- *
- * INPUTS :
- *
- * OUTPUTS : None.
- *
- * RETURNS : void
- *
- * FUNCTION : Copies the source image into the destination image and
- * updates the destination's UMV borders.
- *
- * SPECIAL NOTES : The frames are assumed to be identical in size.
- *
- ****************************************************************************/
-void
-vp8_yv12_copy_frame(YV12_BUFFER_CONFIG *src_ybc, YV12_BUFFER_CONFIG *dst_ybc)
-{
-#if 1
- int row;
- unsigned char *source, *dest;
-
- source = src_ybc->y_buffer;
- dest = dst_ybc->y_buffer;
-
- for (row = 0; row < src_ybc->y_height; row++)
- {
- extend_memcpy(dest, source, src_ybc->y_width);
- source += src_ybc->y_stride;
- dest += dst_ybc->y_stride;
- }
-
- source = src_ybc->u_buffer;
- dest = dst_ybc->u_buffer;
-
- for (row = 0; row < src_ybc->uv_height; row++)
- {
- extend_memcpy(dest, source, src_ybc->uv_width);
- source += src_ybc->uv_stride;
- dest += dst_ybc->uv_stride;
- }
-
- source = src_ybc->v_buffer;
- dest = dst_ybc->v_buffer;
-
- for (row = 0; row < src_ybc->uv_height; row++)
- {
- extend_memcpy(dest, source, src_ybc->uv_width);
- source += src_ybc->uv_stride;
- dest += dst_ybc->uv_stride;
- }
-
- vp8_yv12_extend_frame_borders(dst_ybc);
-
-#else
- int row;
- char *source, *dest;
- int height;
- int width;
-
- height = src_ybc->y_height + (src_ybc->border * 2);
- width = src_ybc->y_width + (src_ybc->border * 2);
- source = src_ybc->y_buffer;
- dest = dst_ybc->y_buffer;
-
- for (row = 0; row < height; row++)
- {
- extend_memcpy(dest, source, width);
- source += src_ybc->y_stride;
- dest += dst_ybc->y_stride;
- }
-
- height = src_ybc->uv_height + (src_ybc->border);
- width = src_ybc->uv_width + (src_ybc->border);
-
- source = src_ybc->u_buffer;
- dest = dst_ybc->u_buffer;
-
- for (row = 0; row < height; row++)
- {
- extend_memcpy(dest, source, width);
- source += src_ybc->uv_stride;
- dest += dst_ybc->uv_stride;
- }
-
- source = src_ybc->v_buffer;
- dest = dst_ybc->v_buffer;
-
- for (row = 0; row < height; row++)
- {
- extend_memcpy(dest, source, width);
- source += src_ybc->uv_stride;
- dest += dst_ybc->uv_stride;
- }
-
-#endif
-
-}
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