#include "video_parser.h"
#include "video_fifo.h"
+#define __MotionComponents(width,height) \
+void MotionComponent_x_y_copy_##width##_##height (); \
+void MotionComponent_X_y_copy_##width##_##height (); \
+void MotionComponent_x_Y_copy_##width##_##height (); \
+void MotionComponent_X_Y_copy_##width##_##height (); \
+void MotionComponent_x_y_avg_##width##_##height (); \
+void MotionComponent_X_y_avg_##width##_##height (); \
+void MotionComponent_x_Y_avg_##width##_##height (); \
+void MotionComponent_X_Y_avg_##width##_##height ();
+
+__MotionComponents (16,16) /* 444, 422, 420 */
+__MotionComponents (16,8) /* 444, 422, 420 */
+__MotionComponents (8,8) /* 422, 420 */
+__MotionComponents (8,4) /* 420 */
+#if 0
+__MotionComponents (8,16) /* 422 */
+#endif
+
+#define ___callTheRightOne(width,height) \
+ if ((i_width == width) && (i_height == height)) \
+ { \
+ if (!b_average) \
+ { \
+ switch (i_select) \
+ { \
+ case 0: \
+ MotionComponent_x_y_copy_##width##_##height (p_src, p_dest, \
+ i_stride); \
+ break; \
+ case 1: \
+ MotionComponent_X_y_copy_##width##_##height (p_src, p_dest, \
+ i_stride); \
+ break; \
+ case 2: \
+ MotionComponent_x_Y_copy_##width##_##height (p_src, p_dest, \
+ i_stride, \
+ i_step); \
+ break; \
+ case 3: \
+ MotionComponent_X_Y_copy_##width##_##height (p_src, p_dest, \
+ i_stride, \
+ i_step); \
+ break; \
+ } \
+ } \
+ else \
+ { \
+ switch (i_select) \
+ { \
+ case 0: \
+ MotionComponent_x_y_avg_##width##_##height (p_src, p_dest, \
+ i_stride); \
+ break; \
+ case 1: \
+ MotionComponent_X_y_avg_##width##_##height (p_src, p_dest, \
+ i_stride); \
+ break; \
+ case 2: \
+ MotionComponent_x_Y_avg_##width##_##height (p_src, p_dest, \
+ i_stride, \
+ i_step); \
+ break; \
+ case 3: \
+ MotionComponent_X_Y_avg_##width##_##height (p_src, p_dest, \
+ i_stride, \
+ i_step); \
+ break; \
+ } \
+ } \
+ }
/*****************************************************************************
* vdec_MotionComponent : last stage of motion compensation
*****************************************************************************/
boolean_t b_average /* (explicit) averaging of several
* predictions */ )
{
- int i_x, i_y, i_x1;
- unsigned int i_dummy;
-
- if( !b_average )
- {
- /* Please note that b_average will be expanded at compile time */
-
- switch( i_select )
- {
- case 0:
- /* !xh, !yh, !average */
- for( i_y = 0; i_y < i_height; i_y ++ )
- {
- for( i_x = 0; i_x < i_width; i_x += 8 )
- {
- for( i_x1 = 0; i_x1 < 8; i_x1++ )
- {
- p_dest[i_x+i_x1] = p_src[i_x+i_x1];
- }
- }
- p_dest += i_stride;
- p_src += i_stride;
- }
- break;
-
- case 1:
- /* xh, !yh, !average */
- for( i_y = 0; i_y < i_height; i_y ++ )
- {
- for( i_x = 0; i_x < i_width; i_x += 8 )
- {
- for( i_x1 = 0; i_x1 < 8; i_x1++ )
- {
- p_dest[i_x+i_x1] = (unsigned int)(p_src[i_x+i_x1]
- + p_src[i_x+i_x1 + 1] + 1)
- >> 1;
- }
- }
- p_dest += i_stride;
- p_src += i_stride;
- }
- break;
-
- case 2:
- /* !xh, yh, !average */
- for( i_y = 0; i_y < i_height; i_y ++ )
- {
- for( i_x = 0; i_x < i_width; i_x += 8 )
- {
- for( i_x1 = 0; i_x1 < 8; i_x1++ )
- {
- p_dest[i_x+i_x1] = (unsigned int)(p_src[i_x+i_x1] + 1
- + p_src[i_x+i_x1 + i_step])
- >> 1;
- }
- }
- p_dest += i_stride;
- p_src += i_stride;
- }
- break;
-
- case 3:
- /* xh, yh, !average (3) */
- for( i_y = 0; i_y < i_height; i_y ++ )
- {
- for( i_x = 0; i_x < i_width; i_x += 8 )
- {
- for( i_x1 = 0; i_x1 < 8; i_x1++ )
- {
- p_dest[i_x+i_x1]
- = ((unsigned int)(
- p_src[i_x+i_x1]
- + p_src[i_x+i_x1 + 1]
- + p_src[i_x+i_x1 + i_step]
- + p_src[i_x+i_x1 + i_step + 1]
- + 2) >> 2);
- }
- }
- p_dest += i_stride;
- p_src += i_stride;
- }
- break;
- }
-
- }
- else
- {
- /* b_average */
- switch( i_select )
- {
- case 0:
- /* !xh, !yh, average */
- for( i_y = 0; i_y < i_height; i_y ++ )
- {
- for( i_x = 0; i_x < i_width; i_x += 8 )
- {
- for( i_x1 = 0; i_x1 < 8; i_x1++ )
- {
- i_dummy = p_dest[i_x + i_x1] + p_src[i_x + i_x1];
- p_dest[i_x + i_x1] = (i_dummy + 1) >> 1;
- }
- }
- p_dest += i_stride;
- p_src += i_stride;
- }
- break;
-
- case 1:
- /* xh, !yh, average */
- for( i_y = 0; i_y < i_height; i_y ++ )
- {
- for( i_x = 0; i_x < i_width; i_x += 8 )
- {
- for( i_x1 = 0; i_x1 < 8; i_x1++ )
- {
- i_dummy = p_dest[i_x+i_x1]
- + ((unsigned int)(p_src[i_x+i_x1]
- + p_src[i_x+i_x1 + 1] + 1) >> 1);
- p_dest[i_x + i_x1] = (i_dummy + 1) >> 1;
- }
- }
- p_dest += i_stride;
- p_src += i_stride;
- }
- break;
-
- case 2:
- /* !xh, yh, average */
- for( i_y = 0; i_y < i_height; i_y ++ )
- {
- for( i_x = 0; i_x < i_width; i_x += 8 )
- {
- for( i_x1 = 0; i_x1 < 8; i_x1++ )
- {
- i_dummy = p_dest[i_x+i_x1]
- + ((unsigned int)(p_src[i_x+i_x1] + 1
- + p_src[i_x+i_x1 + i_step]) >> 1);
- p_dest[i_x + i_x1] = (i_dummy + 1) >> 1;
- }
- }
- p_dest += i_stride;
- p_src += i_stride;
- }
- break;
-
- case 3:
- /* xh, yh, average */
- for( i_y = 0; i_y < i_height; i_y ++ )
- {
- for( i_x = 0; i_x < i_width; i_x += 8 )
- {
- for( i_x1 = 0; i_x1 < 8; i_x1++ )
- {
- i_dummy = p_dest[i_x+i_x1]
- + ((unsigned int)(
- p_src[i_x+i_x1]
- + p_src[i_x+i_x1 + 1]
- + p_src[i_x+i_x1 + i_step]
- + p_src[i_x+i_x1 + i_step + 1]
- + 2) >> 2);
- p_dest[i_x + i_x1] = (i_dummy + 1) >> 1;
- }
- }
- p_dest += i_stride;
- p_src += i_stride;
- }
- break;
- }
- }
+___callTheRightOne (16,16)
+___callTheRightOne (16,8)
+___callTheRightOne (8,8)
+___callTheRightOne (8,4)
+#if 0
+___callTheRightOne (8,16)
+#endif
}
/*****************************************************************************
--- /dev/null
+/*****************************************************************************
+ * vdec_motion.c : motion compensation routines
+ * (c)1999 VideoLAN
+ *****************************************************************************/
+
+/*****************************************************************************
+ * Preamble
+ *****************************************************************************/
+#include <errno.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <string.h>
+#include <sys/uio.h>
+
+#include "config.h"
+#include "common.h"
+#include "mtime.h"
+#include "vlc_thread.h"
+
+#include "intf_msg.h"
+#include "debug.h" /* XXX?? temporaire, requis par netlist.h */
+
+#include "input.h"
+#include "input_netlist.h"
+#include "decoder_fifo.h"
+#include "video.h"
+#include "video_output.h"
+
+#include "vdec_idct.h"
+#include "video_decoder.h"
+#include "vdec_motion.h"
+
+#include "vpar_blocks.h"
+#include "vpar_headers.h"
+#include "vpar_synchro.h"
+#include "video_parser.h"
+#include "video_fifo.h"
+
+#define __MotionComponent_x_y_copy(width,height) \
+void MotionComponent_x_y_copy_##width##_##height(yuv_data_t * p_src, \
+ yuv_data_t * p_dest, \
+ int i_stride) \
+{ \
+ int i_x, i_y; \
+ \
+ for( i_y = 0; i_y < height; i_y ++ ) \
+ { \
+ for( i_x = 0; i_x < width; i_x++ ) \
+ { \
+ p_dest[i_x] = p_src[i_x]; \
+ } \
+ p_dest += i_stride; \
+ p_src += i_stride; \
+ } \
+}
+
+#define __MotionComponent_X_y_copy(width,height) \
+void MotionComponent_X_y_copy_##width##_##height(yuv_data_t * p_src, \
+ yuv_data_t * p_dest, \
+ int i_stride) \
+{ \
+ int i_x, i_y; \
+ \
+ for( i_y = 0; i_y < height; i_y ++ ) \
+ { \
+ for( i_x = 0; i_x < width; i_x++ ) \
+ { \
+ p_dest[i_x] = (unsigned int)(p_src[i_x] \
+ + p_src[i_x + 1] \
+ + 1) >> 1; \
+ } \
+ p_dest += i_stride; \
+ p_src += i_stride; \
+ } \
+}
+
+#define __MotionComponent_x_Y_copy(width,height) \
+void MotionComponent_x_Y_copy_##width##_##height(yuv_data_t * p_src, \
+ yuv_data_t * p_dest, \
+ int i_stride, \
+ int i_step) \
+{ \
+ int i_x, i_y; \
+ \
+ for( i_y = 0; i_y < height; i_y ++ ) \
+ { \
+ for( i_x = 0; i_x < width; i_x++ ) \
+ { \
+ p_dest[i_x] = (unsigned int)(p_src[i_x] \
+ + p_src[i_x + i_step] \
+ + 1) >> 1; \
+ } \
+ p_dest += i_stride; \
+ p_src += i_stride; \
+ } \
+}
+
+#define __MotionComponent_X_Y_copy(width,height) \
+void MotionComponent_X_Y_copy_##width##_##height(yuv_data_t * p_src, \
+ yuv_data_t * p_dest, \
+ int i_stride, \
+ int i_step) \
+{ \
+ int i_x, i_y; \
+ \
+ for( i_y = 0; i_y < height; i_y ++ ) \
+ { \
+ for( i_x = 0; i_x < width; i_x++ ) \
+ { \
+ p_dest[i_x] = (unsigned int)(p_src[i_x] \
+ + p_src[i_x + 1] \
+ + p_src[i_x + i_step] \
+ + p_src[i_x + i_step + 1] \
+ + 2) >> 2; \
+ } \
+ p_dest += i_stride; \
+ p_src += i_stride; \
+ } \
+}
+
+#define __MotionComponent_x_y_avg(width,height) \
+void MotionComponent_x_y_avg_##width##_##height(yuv_data_t * p_src, \
+ yuv_data_t * p_dest, \
+ int i_stride) \
+{ \
+ int i_x, i_y; \
+ unsigned int i_dummy; \
+ \
+ for( i_y = 0; i_y < height; i_y ++ ) \
+ { \
+ for( i_x = 0; i_x < width; i_x++ ) \
+ { \
+ i_dummy = p_dest[i_x] + p_src[i_x]; \
+ p_dest[i_x] = (i_dummy + 1) >> 1; \
+ } \
+ p_dest += i_stride; \
+ p_src += i_stride; \
+ } \
+}
+
+#define __MotionComponent_X_y_avg(width,height) \
+void MotionComponent_X_y_avg_##width##_##height(yuv_data_t * p_src, \
+ yuv_data_t * p_dest, \
+ int i_stride) \
+{ \
+ int i_x, i_y; \
+ unsigned int i_dummy; \
+ \
+ for( i_y = 0; i_y < height; i_y ++ ) \
+ { \
+ for( i_x = 0; i_x < width; i_x++ ) \
+ { \
+ i_dummy = p_dest[i_x] + ((unsigned int)(p_src[i_x] \
+ + p_src[i_x + 1] \
+ + 1) >> 1); \
+ p_dest[i_x] = (i_dummy + 1) >> 1; \
+ } \
+ p_dest += i_stride; \
+ p_src += i_stride; \
+ } \
+}
+
+#define __MotionComponent_x_Y_avg(width,height) \
+void MotionComponent_x_Y_avg_##width##_##height(yuv_data_t * p_src, \
+ yuv_data_t * p_dest, \
+ int i_stride, \
+ int i_step) \
+{ \
+ int i_x, i_y; \
+ unsigned int i_dummy; \
+ \
+ for( i_y = 0; i_y < height; i_y ++ ) \
+ { \
+ for( i_x = 0; i_x < width; i_x++ ) \
+ { \
+ i_dummy = \
+ p_dest[i_x] + ((unsigned int)(p_src[i_x] \
+ + p_src[i_x + i_step] \
+ + 1) >> 1); \
+ p_dest[i_x] = (i_dummy + 1) >> 1; \
+ } \
+ p_dest += i_stride; \
+ p_src += i_stride; \
+ } \
+}
+
+#define __MotionComponent_X_Y_avg(width,height) \
+void MotionComponent_X_Y_avg_##width##_##height(yuv_data_t * p_src, \
+ yuv_data_t * p_dest, \
+ int i_stride, \
+ int i_step) \
+{ \
+ int i_x, i_y; \
+ unsigned int i_dummy; \
+ \
+ for( i_y = 0; i_y < height; i_y ++ ) \
+ { \
+ for( i_x = 0; i_x < width; i_x++ ) \
+ { \
+ i_dummy = \
+ p_dest[i_x] + ((unsigned int)(p_src[i_x] \
+ + p_src[i_x + 1] \
+ + p_src[i_x + i_step] \
+ + p_src[i_x + i_step + 1] \
+ + 2) >> 2); \
+ p_dest[i_x] = (i_dummy + 1) >> 1; \
+ } \
+ p_dest += i_stride; \
+ p_src += i_stride; \
+ } \
+}
+
+#define __MotionComponents(width,height) \
+__MotionComponent_x_y_copy(width,height) \
+__MotionComponent_X_y_copy(width,height) \
+__MotionComponent_x_Y_copy(width,height) \
+__MotionComponent_X_Y_copy(width,height) \
+__MotionComponent_x_y_avg(width,height) \
+__MotionComponent_X_y_avg(width,height) \
+__MotionComponent_x_Y_avg(width,height) \
+__MotionComponent_X_Y_avg(width,height)
+
+__MotionComponents (16,16) /* 444, 422, 420 */
+__MotionComponents (16,8) /* 444, 422, 420 */
+__MotionComponents (8,8) /* 422, 420 */
+__MotionComponents (8,4) /* 420 */
+#if 0
+__MotionComponents (8,16) /* 422 */
+#endif
projects / vlc / commitdiff