* $Id$
*
* Authors: Samuel Hocevar <sam@zoy.org>
+ * Damien Fouilleul <damienf@videolan.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
- *
+ *
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
/*****************************************************************************
* Preamble
*****************************************************************************/
-#include <string.h> /* strerror() */
-#include <stdlib.h> /* malloc(), free() */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
#include <vlc/vlc.h>
+#include <vlc_filter.h>
#include <vlc_vout.h>
#include "i420_rgb.h"
#if defined (MODULE_NAME_IS_i420_rgb)
# include "i420_rgb_c.h"
#elif defined (MODULE_NAME_IS_i420_rgb_mmx)
-# if defined(HAVE_MMX_INTRINSICS)
-# include <mmintrin.h>
-# endif
+# include "i420_rgb_mmx.h"
+#elif defined (MODULE_NAME_IS_i420_rgb_sse2)
# include "i420_rgb_mmx.h"
#endif
-static void SetOffset( int, int, int, int, vlc_bool_t *,
+static void SetOffset( int, int, int, int, bool *,
unsigned int *, int * );
#if defined (MODULE_NAME_IS_i420_rgb)
* - input: 2 lines (2 Y lines, 1 U/V line)
* - output: 1 line
*****************************************************************************/
-void E_(I420_RGB16_dither)( vout_thread_t *p_vout, picture_t *p_src,
- picture_t *p_dest )
+void I420_RGB16_dither( filter_t *p_filter, picture_t *p_src,
+ picture_t *p_dest )
{
/* We got this one from the old arguments */
uint16_t *p_pic = (uint16_t*)p_dest->p->p_pixels;
uint8_t *p_u = p_src->U_PIXELS;
uint8_t *p_v = p_src->V_PIXELS;
- vlc_bool_t b_hscale; /* horizontal scaling type */
+ bool b_hscale; /* horizontal scaling type */
unsigned int i_vscale; /* vertical scaling type */
unsigned int i_x, i_y; /* horizontal and vertical indexes */
unsigned int i_real_y; /* y % 4 */
int i_right_margin;
int i_rewind;
int i_scale_count; /* scale modulo counter */
- int i_chroma_width = p_vout->render.i_width / 2; /* chroma width */
+ int i_chroma_width = p_filter->fmt_in.video.i_width / 2; /* chroma width */
uint16_t * p_pic_start; /* beginning of the current line for copy */
int i_uval, i_vval; /* U and V samples */
int i_red, i_green, i_blue; /* U and V modified samples */
- uint16_t * p_yuv = p_vout->chroma.p_sys->p_rgb16;
+ uint16_t * p_yuv = p_filter->p_sys->p_rgb16;
uint16_t * p_ybase; /* Y dependant conversion table */
/* Conversion buffer pointer */
- uint16_t * p_buffer_start = (uint16_t*)p_vout->chroma.p_sys->p_buffer;
+ uint16_t * p_buffer_start = (uint16_t*)p_filter->p_sys->p_buffer;
uint16_t * p_buffer;
/* Offset array pointer */
- int * p_offset_start = p_vout->chroma.p_sys->p_offset;
+ int * p_offset_start = p_filter->p_sys->p_offset;
int * p_offset;
const int i_source_margin = p_src->p[0].i_pitch
for(i_x = 0; i_x < 4; i_x++)
{
- dither10[i_x] = dither10[i_x] << (SHIFT - 4 + p_vout->output.i_rrshift);
- dither11[i_x] = dither11[i_x] << (SHIFT - 4 + p_vout->output.i_rrshift);
- dither12[i_x] = dither12[i_x] << (SHIFT - 4 + p_vout->output.i_rrshift);
- dither13[i_x] = dither13[i_x] << (SHIFT - 4 + p_vout->output.i_rrshift);
+ dither10[i_x] = dither10[i_x] << (SHIFT - 4 + p_filter->fmt_out.video.i_rrshift);
+ dither11[i_x] = dither11[i_x] << (SHIFT - 4 + p_filter->fmt_out.video.i_rrshift);
+ dither12[i_x] = dither12[i_x] << (SHIFT - 4 + p_filter->fmt_out.video.i_rrshift);
+ dither13[i_x] = dither13[i_x] << (SHIFT - 4 + p_filter->fmt_out.video.i_rrshift);
}
i_right_margin = p_dest->p->i_pitch - p_dest->p->i_visible_pitch;
- if( p_vout->render.i_width & 7 )
+ if( p_filter->fmt_in.video.i_width & 7 )
{
- i_rewind = 8 - ( p_vout->render.i_width & 7 );
+ i_rewind = 8 - ( p_filter->fmt_in.video.i_width & 7 );
}
else
{
/* Rule: when a picture of size (x1,y1) with aspect ratio r1 is rendered
* on a picture of size (x2,y2) with aspect ratio r2, if x1 grows to x1'
* then y1 grows to y1' = x1' * y2/x2 * r2/r1 */
- SetOffset( p_vout->render.i_width, p_vout->render.i_height,
- p_vout->output.i_width, p_vout->output.i_height,
+ SetOffset( p_filter->fmt_in.video.i_width,
+ p_filter->fmt_in.video.i_height,
+ p_filter->fmt_out.video.i_width,
+ p_filter->fmt_out.video.i_height,
&b_hscale, &i_vscale, p_offset_start );
/*
* Perform conversion
*/
i_scale_count = ( i_vscale == 1 ) ?
- p_vout->output.i_height : p_vout->render.i_height;
- for( i_y = 0; i_y < p_vout->render.i_height; i_y++ )
+ p_filter->fmt_out.video.i_height :
+ p_filter->fmt_in.video.i_height;
+ for( i_y = 0; i_y < p_filter->fmt_in.video.i_height; i_y++ )
{
i_real_y = i_y & 0x3;
p_pic_start = p_pic;
p_buffer = b_hscale ? p_buffer_start : p_pic;
- for ( i_x = p_vout->render.i_width / 8; i_x--; )
+ for ( i_x = p_filter->fmt_in.video.i_width / 8; i_x--; )
{
int *p_dither = dither10;
CONVERT_YUV_PIXEL_DITHER(2);
* - input: 2 lines (2 Y lines, 1 U/V line)
* - output: 1 line
*****************************************************************************/
-void E_(I420_RGB16)( vout_thread_t *p_vout, picture_t *p_src,
- picture_t *p_dest )
+
+#if defined (MODULE_NAME_IS_i420_rgb)
+
+void I420_RGB16( filter_t *p_filter, picture_t *p_src,
+ picture_t *p_dest )
{
/* We got this one from the old arguments */
uint16_t *p_pic = (uint16_t*)p_dest->p->p_pixels;
uint8_t *p_u = p_src->U_PIXELS;
uint8_t *p_v = p_src->V_PIXELS;
- vlc_bool_t b_hscale; /* horizontal scaling type */
+ bool b_hscale; /* horizontal scaling type */
unsigned int i_vscale; /* vertical scaling type */
unsigned int i_x, i_y; /* horizontal and vertical indexes */
int i_right_margin;
int i_rewind;
int i_scale_count; /* scale modulo counter */
- int i_chroma_width = p_vout->render.i_width / 2; /* chroma width */
+ int i_chroma_width = p_filter->fmt_in.video.i_width / 2; /* chroma width */
uint16_t * p_pic_start; /* beginning of the current line for copy */
-#if defined (MODULE_NAME_IS_i420_rgb)
int i_uval, i_vval; /* U and V samples */
int i_red, i_green, i_blue; /* U and V modified samples */
- uint16_t * p_yuv = p_vout->chroma.p_sys->p_rgb16;
+ uint16_t * p_yuv = p_filter->p_sys->p_rgb16;
uint16_t * p_ybase; /* Y dependant conversion table */
-#endif
/* Conversion buffer pointer */
- uint16_t * p_buffer_start = (uint16_t*)p_vout->chroma.p_sys->p_buffer;
+ uint16_t * p_buffer_start = (uint16_t*)p_filter->p_sys->p_buffer;
uint16_t * p_buffer;
/* Offset array pointer */
- int * p_offset_start = p_vout->chroma.p_sys->p_offset;
+ int * p_offset_start = p_filter->p_sys->p_offset;
int * p_offset;
const int i_source_margin = p_src->p[0].i_pitch
i_right_margin = p_dest->p->i_pitch - p_dest->p->i_visible_pitch;
- if( p_vout->render.i_width & 7 )
+ if( p_filter->fmt_in.video.i_width & 7 )
{
- i_rewind = 8 - ( p_vout->render.i_width & 7 );
+ i_rewind = 8 - ( p_filter->fmt_in.video.i_width & 7 );
}
else
{
/* Rule: when a picture of size (x1,y1) with aspect ratio r1 is rendered
* on a picture of size (x2,y2) with aspect ratio r2, if x1 grows to x1'
* then y1 grows to y1' = x1' * y2/x2 * r2/r1 */
- SetOffset( p_vout->render.i_width, p_vout->render.i_height,
- p_vout->output.i_width, p_vout->output.i_height,
+ SetOffset( p_filter->fmt_in.video.i_width,
+ p_filter->fmt_in.video.i_height,
+ p_filter->fmt_out.video.i_width,
+ p_filter->fmt_out.video.i_height,
&b_hscale, &i_vscale, p_offset_start );
/*
* Perform conversion
*/
i_scale_count = ( i_vscale == 1 ) ?
- p_vout->output.i_height : p_vout->render.i_height;
- for( i_y = 0; i_y < p_vout->render.i_height; i_y++ )
+ p_filter->fmt_out.video.i_height :
+ p_filter->fmt_in.video.i_height;
+ for( i_y = 0; i_y < p_filter->fmt_in.video.i_height; i_y++ )
{
p_pic_start = p_pic;
p_buffer = b_hscale ? p_buffer_start : p_pic;
-#if defined (MODULE_NAME_IS_i420_rgb)
- for ( i_x = p_vout->render.i_width / 8; i_x--; )
+ for ( i_x = p_filter->fmt_in.video.i_width / 8; i_x--; )
{
CONVERT_YUV_PIXEL(2); CONVERT_Y_PIXEL(2);
CONVERT_YUV_PIXEL(2); CONVERT_Y_PIXEL(2);
CONVERT_YUV_PIXEL(2); CONVERT_Y_PIXEL(2);
CONVERT_YUV_PIXEL(2); CONVERT_Y_PIXEL(2);
}
-#elif defined (MODULE_NAME_IS_i420_rgb_mmx)
- if( p_vout->output.i_rmask == 0x7c00 )
- {
- /* 15bpp 5/5/5 */
- for ( i_x = p_vout->render.i_width / 8; i_x--; )
- {
-# if defined (HAVE_MMX_INTRINSICS)
- __m64 mm0, mm1, mm2, mm3, mm4, mm5, mm6, mm7;
- uint64_t tmp64;
- INTRINSICS_INIT_16
- INTRINSICS_YUV_MUL
- INTRINSICS_YUV_ADD
- INTRINSICS_UNPACK_15
-# else
- __asm__( MMX_INIT_16
- : : "r" (p_y), "r" (p_u), "r" (p_v), "r" (p_buffer) );
-
- __asm__( ".p2align 3"
- MMX_YUV_MUL
- MMX_YUV_ADD
- MMX_UNPACK_15
- : : "r" (p_y), "r" (p_u), "r" (p_v), "r" (p_buffer) );
-# endif
-
- p_y += 8;
- p_u += 4;
- p_v += 4;
- p_buffer += 8;
+
+ /* Here we do some unaligned reads and duplicate conversions, but
+ * at least we have all the pixels */
+ if( i_rewind )
+ {
+ p_y -= i_rewind;
+ p_u -= i_rewind >> 1;
+ p_v -= i_rewind >> 1;
+ p_buffer -= i_rewind;
+
+ CONVERT_YUV_PIXEL(2); CONVERT_Y_PIXEL(2);
+ CONVERT_YUV_PIXEL(2); CONVERT_Y_PIXEL(2);
+ CONVERT_YUV_PIXEL(2); CONVERT_Y_PIXEL(2);
+ CONVERT_YUV_PIXEL(2); CONVERT_Y_PIXEL(2);
+ }
+ SCALE_WIDTH;
+ SCALE_HEIGHT( 420, 2 );
+
+ p_y += i_source_margin;
+ if( i_y % 2 )
+ {
+ p_u += i_source_margin_c;
+ p_v += i_source_margin_c;
+ }
+ }
+}
+
+#else // ! defined (MODULE_NAME_IS_i420_rgb)
+
+void I420_R5G5B5( filter_t *p_filter, picture_t *p_src,
+ picture_t *p_dest )
+{
+ /* We got this one from the old arguments */
+ uint16_t *p_pic = (uint16_t*)p_dest->p->p_pixels;
+ uint8_t *p_y = p_src->Y_PIXELS;
+ uint8_t *p_u = p_src->U_PIXELS;
+ uint8_t *p_v = p_src->V_PIXELS;
+
+ bool b_hscale; /* horizontal scaling type */
+ unsigned int i_vscale; /* vertical scaling type */
+ unsigned int i_x, i_y; /* horizontal and vertical indexes */
+
+ int i_right_margin;
+ int i_rewind;
+ int i_scale_count; /* scale modulo counter */
+ int i_chroma_width = p_filter->fmt_in.video.i_width / 2; /* chroma width */
+ uint16_t * p_pic_start; /* beginning of the current line for copy */
+
+ /* Conversion buffer pointer */
+ uint16_t * p_buffer_start = (uint16_t*)p_filter->p_sys->p_buffer;
+ uint16_t * p_buffer;
+
+ /* Offset array pointer */
+ int * p_offset_start = p_filter->p_sys->p_offset;
+ int * p_offset;
+
+ const int i_source_margin = p_src->p[0].i_pitch
+ - p_src->p[0].i_visible_pitch;
+ const int i_source_margin_c = p_src->p[1].i_pitch
+ - p_src->p[1].i_visible_pitch;
+
+ i_right_margin = p_dest->p->i_pitch - p_dest->p->i_visible_pitch;
+
+ /* Rule: when a picture of size (x1,y1) with aspect ratio r1 is rendered
+ * on a picture of size (x2,y2) with aspect ratio r2, if x1 grows to x1'
+ * then y1 grows to y1' = x1' * y2/x2 * r2/r1 */
+ SetOffset( p_filter->fmt_in.video.i_width,
+ p_filter->fmt_in.video.i_height,
+ p_filter->fmt_out.video.i_width,
+ p_filter->fmt_out.video.i_height,
+ &b_hscale, &i_vscale, p_offset_start );
+
+
+ /*
+ * Perform conversion
+ */
+ i_scale_count = ( i_vscale == 1 ) ?
+ p_filter->fmt_out.video.i_height :
+ p_filter->fmt_in.video.i_height;
+
+#if defined (MODULE_NAME_IS_i420_rgb_sse2)
+
+ if( p_filter->fmt_in.video.i_width & 15 )
+ {
+ i_rewind = 16 - ( p_filter->fmt_in.video.i_width & 15 );
+ }
+ else
+ {
+ i_rewind = 0;
+ }
+
+ /*
+ ** SSE2 128 bits fetch/store instructions are faster
+ ** if memory access is 16 bytes aligned
+ */
+
+ p_buffer = b_hscale ? p_buffer_start : p_pic;
+ if( 0 == (15 & (p_src->p[Y_PLANE].i_pitch|
+ p_dest->p->i_pitch|
+ ((intptr_t)p_y)|
+ ((intptr_t)p_buffer))) )
+ {
+ /* use faster SSE2 aligned fetch and store */
+ for( i_y = 0; i_y < p_filter->fmt_in.video.i_height; i_y++ )
+ {
+ p_pic_start = p_pic;
+
+ for ( i_x = p_filter->fmt_in.video.i_width/16; i_x--; )
+ {
+ SSE2_CALL (
+ SSE2_INIT_16_ALIGNED
+ SSE2_YUV_MUL
+ SSE2_YUV_ADD
+ SSE2_UNPACK_15_ALIGNED
+ );
+ p_y += 16;
+ p_u += 8;
+ p_v += 8;
+ p_buffer += 16;
+ }
+ /* Here we do some unaligned reads and duplicate conversions, but
+ * at least we have all the pixels */
+ if( i_rewind )
+ {
+ p_y -= i_rewind;
+ p_u -= i_rewind >> 1;
+ p_v -= i_rewind >> 1;
+ p_buffer -= i_rewind;
+
+ SSE2_CALL (
+ SSE2_INIT_16_UNALIGNED
+ SSE2_YUV_MUL
+ SSE2_YUV_ADD
+ SSE2_UNPACK_15_UNALIGNED
+ );
+ p_y += 16;
+ p_u += 8;
+ p_v += 8;
+ }
+ SCALE_WIDTH;
+ SCALE_HEIGHT( 420, 2 );
+
+ p_y += i_source_margin;
+ if( i_y % 2 )
+ {
+ p_u += i_source_margin_c;
+ p_v += i_source_margin_c;
}
+ p_buffer = b_hscale ? p_buffer_start : p_pic;
}
- else
+ }
+ else
+ {
+ /* use slower SSE2 unaligned fetch and store */
+ for( i_y = 0; i_y < p_filter->fmt_in.video.i_height; i_y++ )
{
- /* 16bpp 5/6/5 */
- for ( i_x = p_vout->render.i_width / 8; i_x--; )
+ p_pic_start = p_pic;
+ p_buffer = b_hscale ? p_buffer_start : p_pic;
+
+ for ( i_x = p_filter->fmt_in.video.i_width/16; i_x--; )
+ {
+ SSE2_CALL (
+ SSE2_INIT_16_UNALIGNED
+ SSE2_YUV_MUL
+ SSE2_YUV_ADD
+ SSE2_UNPACK_15_UNALIGNED
+ );
+ p_y += 16;
+ p_u += 8;
+ p_v += 8;
+ p_buffer += 16;
+ }
+ /* Here we do some unaligned reads and duplicate conversions, but
+ * at least we have all the pixels */
+ if( i_rewind )
{
-# if defined (HAVE_MMX_INTRINSICS)
- __m64 mm0, mm1, mm2, mm3, mm4, mm5, mm6, mm7;
- uint64_t tmp64;
- INTRINSICS_INIT_16
- INTRINSICS_YUV_MUL
- INTRINSICS_YUV_ADD
- INTRINSICS_UNPACK_16
-# else
- __asm__( MMX_INIT_16
- : : "r" (p_y), "r" (p_u), "r" (p_v), "r" (p_buffer) );
+ p_y -= i_rewind;
+ p_u -= i_rewind >> 1;
+ p_v -= i_rewind >> 1;
+ p_buffer -= i_rewind;
- __asm__( ".p2align 3"
- MMX_YUV_MUL
- MMX_YUV_ADD
- MMX_UNPACK_16
- : : "r" (p_y), "r" (p_u), "r" (p_v), "r" (p_buffer) );
-# endif
+ SSE2_CALL (
+ SSE2_INIT_16_UNALIGNED
+ SSE2_YUV_MUL
+ SSE2_YUV_ADD
+ SSE2_UNPACK_15_UNALIGNED
+ );
+ p_y += 16;
+ p_u += 8;
+ p_v += 8;
+ }
+ SCALE_WIDTH;
+ SCALE_HEIGHT( 420, 2 );
- p_y += 8;
- p_u += 4;
- p_v += 4;
- p_buffer += 8;
+ p_y += i_source_margin;
+ if( i_y % 2 )
+ {
+ p_u += i_source_margin_c;
+ p_v += i_source_margin_c;
}
+ p_buffer = b_hscale ? p_buffer_start : p_pic;
+ }
+ }
+
+ /* make sure all SSE2 stores are visible thereafter */
+ SSE2_END;
+
+#else // defined (MODULE_NAME_IS_i420_rgb_mmx)
+
+ if( p_filter->fmt_in.video.i_width & 7 )
+ {
+ i_rewind = 8 - ( p_filter->fmt_in.video.i_width & 7 );
+ }
+ else
+ {
+ i_rewind = 0;
+ }
+
+ for( i_y = 0; i_y < p_filter->fmt_in.video.i_height; i_y++ )
+ {
+ p_pic_start = p_pic;
+ p_buffer = b_hscale ? p_buffer_start : p_pic;
+
+ for ( i_x = p_filter->fmt_in.video.i_width / 8; i_x--; )
+ {
+ MMX_CALL (
+ MMX_INIT_16
+ MMX_YUV_MUL
+ MMX_YUV_ADD
+ MMX_UNPACK_15
+ );
+ p_y += 8;
+ p_u += 4;
+ p_v += 4;
+ p_buffer += 8;
}
-#endif
/* Here we do some unaligned reads and duplicate conversions, but
* at least we have all the pixels */
if( i_rewind )
{
-#if defined (MODULE_NAME_IS_i420_rgb_mmx)
-# if defined (HAVE_MMX_INTRINSICS)
- __m64 mm0, mm1, mm2, mm3, mm4, mm5, mm6, mm7;
- uint64_t tmp64;
-# endif
-#endif
p_y -= i_rewind;
p_u -= i_rewind >> 1;
p_v -= i_rewind >> 1;
p_buffer -= i_rewind;
-#if defined (MODULE_NAME_IS_i420_rgb)
- CONVERT_YUV_PIXEL(2); CONVERT_Y_PIXEL(2);
- CONVERT_YUV_PIXEL(2); CONVERT_Y_PIXEL(2);
- CONVERT_YUV_PIXEL(2); CONVERT_Y_PIXEL(2);
- CONVERT_YUV_PIXEL(2); CONVERT_Y_PIXEL(2);
-#elif defined (MODULE_NAME_IS_i420_rgb_mmx)
-
-# if defined (HAVE_MMX_INTRINSICS)
- INTRINSICS_INIT_16
-# else
- __asm__( MMX_INIT_16
- : : "r" (p_y), "r" (p_u), "r" (p_v), "r" (p_buffer) );
-# endif
-
- if( p_vout->output.i_rmask == 0x7c00 )
- {
- /* 15bpp 5/5/5 */
-# if defined (HAVE_MMX_INTRINSICS)
- INTRINSICS_YUV_MUL
- INTRINSICS_YUV_ADD
- INTRINSICS_UNPACK_15
-# else
- __asm__( ".p2align 3"
- MMX_YUV_MUL
- MMX_YUV_ADD
- MMX_UNPACK_15
- : : "r" (p_y), "r" (p_u), "r" (p_v), "r" (p_buffer) );
-# endif
- }
- else
- {
-# if defined (HAVE_MMX_INTRINSICS)
- INTRINSICS_YUV_MUL
- INTRINSICS_YUV_ADD
- INTRINSICS_UNPACK_16
-# else
- /* 16bpp 5/6/5 */
- __asm__( ".p2align 3"
- MMX_YUV_MUL
- MMX_YUV_ADD
- MMX_UNPACK_16
- : : "r" (p_y), "r" (p_u), "r" (p_v), "r" (p_buffer) );
-# endif
- }
+ MMX_CALL (
+ MMX_INIT_16
+ MMX_YUV_MUL
+ MMX_YUV_ADD
+ MMX_UNPACK_15
+ );
p_y += 8;
p_u += 4;
p_v += 4;
p_buffer += 8;
-#endif
}
SCALE_WIDTH;
SCALE_HEIGHT( 420, 2 );
p_v += i_source_margin_c;
}
}
+ /* re-enable FPU registers */
+ MMX_END;
+
+#endif
}
-/*****************************************************************************
- * I420_RGB32: color YUV 4:2:0 to RGB 32 bpp
- *****************************************************************************
- * Horizontal alignment needed:
- * - input: 8 pixels (8 Y bytes, 4 U/V bytes), margins not allowed
- * - output: 1 pixel (2 bytes), margins allowed
- * Vertical alignment needed:
- * - input: 2 lines (2 Y lines, 1 U/V line)
- * - output: 1 line
- *****************************************************************************/
-void E_(I420_RGB32)( vout_thread_t *p_vout, picture_t *p_src,
- picture_t *p_dest )
+void I420_R5G6B5( filter_t *p_filter, picture_t *p_src,
+ picture_t *p_dest )
{
/* We got this one from the old arguments */
- uint32_t *p_pic = (uint32_t*)p_dest->p->p_pixels;
+ uint16_t *p_pic = (uint16_t*)p_dest->p->p_pixels;
uint8_t *p_y = p_src->Y_PIXELS;
uint8_t *p_u = p_src->U_PIXELS;
uint8_t *p_v = p_src->V_PIXELS;
- vlc_bool_t b_hscale; /* horizontal scaling type */
+ bool b_hscale; /* horizontal scaling type */
unsigned int i_vscale; /* vertical scaling type */
unsigned int i_x, i_y; /* horizontal and vertical indexes */
int i_right_margin;
int i_rewind;
int i_scale_count; /* scale modulo counter */
- int i_chroma_width = p_vout->render.i_width / 2; /* chroma width */
- uint32_t * p_pic_start; /* beginning of the current line for copy */
-#if defined (MODULE_NAME_IS_i420_rgb)
- int i_uval, i_vval; /* U and V samples */
- int i_red, i_green, i_blue; /* U and V modified samples */
- uint32_t * p_yuv = p_vout->chroma.p_sys->p_rgb32;
- uint32_t * p_ybase; /* Y dependant conversion table */
-#endif
+ int i_chroma_width = p_filter->fmt_in.video.i_width / 2; /* chroma width */
+ uint16_t * p_pic_start; /* beginning of the current line for copy */
/* Conversion buffer pointer */
- uint32_t * p_buffer_start = (uint32_t*)p_vout->chroma.p_sys->p_buffer;
- uint32_t * p_buffer;
+ uint16_t * p_buffer_start = (uint16_t*)p_filter->p_sys->p_buffer;
+ uint16_t * p_buffer;
/* Offset array pointer */
- int * p_offset_start = p_vout->chroma.p_sys->p_offset;
+ int * p_offset_start = p_filter->p_sys->p_offset;
int * p_offset;
const int i_source_margin = p_src->p[0].i_pitch
i_right_margin = p_dest->p->i_pitch - p_dest->p->i_visible_pitch;
- if( p_vout->render.i_width & 7 )
- {
- i_rewind = 8 - ( p_vout->render.i_width & 7 );
- }
- else
- {
- i_rewind = 0;
- }
-
/* Rule: when a picture of size (x1,y1) with aspect ratio r1 is rendered
* on a picture of size (x2,y2) with aspect ratio r2, if x1 grows to x1'
* then y1 grows to y1' = x1' * y2/x2 * r2/r1 */
- SetOffset( p_vout->render.i_width, p_vout->render.i_height,
- p_vout->output.i_width, p_vout->output.i_height,
+ SetOffset( p_filter->fmt_in.video.i_width,
+ p_filter->fmt_in.video.i_height,
+ p_filter->fmt_out.video.i_width,
+ p_filter->fmt_out.video.i_height,
&b_hscale, &i_vscale, p_offset_start );
+
/*
* Perform conversion
*/
i_scale_count = ( i_vscale == 1 ) ?
- p_vout->output.i_height : p_vout->render.i_height;
- for( i_y = 0; i_y < p_vout->render.i_height; i_y++ )
+ p_filter->fmt_out.video.i_height :
+ p_filter->fmt_in.video.i_height;
+
+#if defined (MODULE_NAME_IS_i420_rgb_sse2)
+
+ if( p_filter->fmt_in.video.i_width & 15 )
+ {
+ i_rewind = 16 - ( p_filter->fmt_in.video.i_width & 15 );
+ }
+ else
+ {
+ i_rewind = 0;
+ }
+
+ /*
+ ** SSE2 128 bits fetch/store instructions are faster
+ ** if memory access is 16 bytes aligned
+ */
+
+ p_buffer = b_hscale ? p_buffer_start : p_pic;
+ if( 0 == (15 & (p_src->p[Y_PLANE].i_pitch|
+ p_dest->p->i_pitch|
+ ((intptr_t)p_y)|
+ ((intptr_t)p_buffer))) )
+ {
+ /* use faster SSE2 aligned fetch and store */
+ for( i_y = 0; i_y < p_filter->fmt_in.video.i_height; i_y++ )
+ {
+ p_pic_start = p_pic;
+
+ for ( i_x = p_filter->fmt_in.video.i_width/16; i_x--; )
+ {
+ SSE2_CALL (
+ SSE2_INIT_16_ALIGNED
+ SSE2_YUV_MUL
+ SSE2_YUV_ADD
+ SSE2_UNPACK_16_ALIGNED
+ );
+ p_y += 16;
+ p_u += 8;
+ p_v += 8;
+ p_buffer += 16;
+ }
+ /* Here we do some unaligned reads and duplicate conversions, but
+ * at least we have all the pixels */
+ if( i_rewind )
+ {
+ p_y -= i_rewind;
+ p_u -= i_rewind >> 1;
+ p_v -= i_rewind >> 1;
+ p_buffer -= i_rewind;
+
+ SSE2_CALL (
+ SSE2_INIT_16_UNALIGNED
+ SSE2_YUV_MUL
+ SSE2_YUV_ADD
+ SSE2_UNPACK_16_UNALIGNED
+ );
+ p_y += 16;
+ p_u += 8;
+ p_v += 8;
+ }
+ SCALE_WIDTH;
+ SCALE_HEIGHT( 420, 2 );
+
+ p_y += i_source_margin;
+ if( i_y % 2 )
+ {
+ p_u += i_source_margin_c;
+ p_v += i_source_margin_c;
+ }
+ p_buffer = b_hscale ? p_buffer_start : p_pic;
+ }
+ }
+ else
+ {
+ /* use slower SSE2 unaligned fetch and store */
+ for( i_y = 0; i_y < p_filter->fmt_in.video.i_height; i_y++ )
+ {
+ p_pic_start = p_pic;
+ p_buffer = b_hscale ? p_buffer_start : p_pic;
+
+ for ( i_x = p_filter->fmt_in.video.i_width/16; i_x--; )
+ {
+ SSE2_CALL(
+ SSE2_INIT_16_UNALIGNED
+ SSE2_YUV_MUL
+ SSE2_YUV_ADD
+ SSE2_UNPACK_16_UNALIGNED
+ );
+ p_y += 16;
+ p_u += 8;
+ p_v += 8;
+ p_buffer += 16;
+ }
+ /* Here we do some unaligned reads and duplicate conversions, but
+ * at least we have all the pixels */
+ if( i_rewind )
+ {
+ p_y -= i_rewind;
+ p_u -= i_rewind >> 1;
+ p_v -= i_rewind >> 1;
+ p_buffer -= i_rewind;
+
+ SSE2_CALL(
+ SSE2_INIT_16_UNALIGNED
+ SSE2_YUV_MUL
+ SSE2_YUV_ADD
+ SSE2_UNPACK_16_UNALIGNED
+ );
+ p_y += 16;
+ p_u += 8;
+ p_v += 8;
+ }
+ SCALE_WIDTH;
+ SCALE_HEIGHT( 420, 2 );
+
+ p_y += i_source_margin;
+ if( i_y % 2 )
+ {
+ p_u += i_source_margin_c;
+ p_v += i_source_margin_c;
+ }
+ p_buffer = b_hscale ? p_buffer_start : p_pic;
+ }
+ }
+
+ /* make sure all SSE2 stores are visible thereafter */
+ SSE2_END;
+
+#else // defined (MODULE_NAME_IS_i420_rgb_mmx)
+
+ if( p_filter->fmt_in.video.i_width & 7 )
+ {
+ i_rewind = 8 - ( p_filter->fmt_in.video.i_width & 7 );
+ }
+ else
+ {
+ i_rewind = 0;
+ }
+
+ for( i_y = 0; i_y < p_filter->fmt_in.video.i_height; i_y++ )
{
p_pic_start = p_pic;
p_buffer = b_hscale ? p_buffer_start : p_pic;
- for ( i_x = p_vout->render.i_width / 8; i_x--; )
+ for ( i_x = p_filter->fmt_in.video.i_width / 8; i_x--; )
{
-#if defined (MODULE_NAME_IS_i420_rgb)
- CONVERT_YUV_PIXEL(4); CONVERT_Y_PIXEL(4);
- CONVERT_YUV_PIXEL(4); CONVERT_Y_PIXEL(4);
- CONVERT_YUV_PIXEL(4); CONVERT_Y_PIXEL(4);
- CONVERT_YUV_PIXEL(4); CONVERT_Y_PIXEL(4);
-#elif defined (MODULE_NAME_IS_i420_rgb_mmx)
-# if defined (HAVE_MMX_INTRINSICS)
- __m64 mm0, mm1, mm2, mm3, mm4, mm5, mm6, mm7;
- uint64_t tmp64;
- INTRINSICS_INIT_32
- INTRINSICS_YUV_MUL
- INTRINSICS_YUV_ADD
- INTRINSICS_UNPACK_32
-# else
- __asm__( MMX_INIT_32
- : : "r" (p_y), "r" (p_u), "r" (p_v), "r" (p_buffer) );
-
- __asm__( ".p2align 3"
- MMX_YUV_MUL
- MMX_YUV_ADD
- MMX_UNPACK_32
- : : "r" (p_y), "r" (p_u), "r" (p_v), "r" (p_buffer) );
-# endif
-
+ MMX_CALL (
+ MMX_INIT_16
+ MMX_YUV_MUL
+ MMX_YUV_ADD
+ MMX_UNPACK_16
+ );
p_y += 8;
p_u += 4;
p_v += 4;
p_buffer += 8;
-#endif
}
/* Here we do some unaligned reads and duplicate conversions, but
* at least we have all the pixels */
if( i_rewind )
{
-#if defined (MODULE_NAME_IS_i420_rgb_mmx)
-# if defined (HAVE_MMX_INTRINSICS)
- __m64 mm0, mm1, mm2, mm3, mm4, mm5, mm6, mm7;
- uint64_t tmp64;
-# endif
-#endif
p_y -= i_rewind;
p_u -= i_rewind >> 1;
p_v -= i_rewind >> 1;
p_buffer -= i_rewind;
-#if defined (MODULE_NAME_IS_i420_rgb)
- CONVERT_YUV_PIXEL(4); CONVERT_Y_PIXEL(4);
- CONVERT_YUV_PIXEL(4); CONVERT_Y_PIXEL(4);
- CONVERT_YUV_PIXEL(4); CONVERT_Y_PIXEL(4);
- CONVERT_YUV_PIXEL(4); CONVERT_Y_PIXEL(4);
-#elif defined (MODULE_NAME_IS_i420_rgb_mmx)
-# if defined (HAVE_MMX_INTRINSICS)
- INTRINSICS_INIT_32
- INTRINSICS_YUV_MUL
- INTRINSICS_YUV_ADD
- INTRINSICS_UNPACK_32
-# else
- __asm__( MMX_INIT_32
- : : "r" (p_y), "r" (p_u), "r" (p_v), "r" (p_buffer) );
-
- __asm__( ".p2align 3"
- MMX_YUV_MUL
- MMX_YUV_ADD
- MMX_UNPACK_32
- : : "r" (p_y), "r" (p_u), "r" (p_v), "r" (p_buffer) );
-# endif
+ MMX_CALL (
+ MMX_INIT_16
+ MMX_YUV_MUL
+ MMX_YUV_ADD
+ MMX_UNPACK_16
+ );
p_y += 8;
p_u += 4;
p_v += 4;
p_buffer += 8;
-#endif
}
SCALE_WIDTH;
- SCALE_HEIGHT( 420, 4 );
+ SCALE_HEIGHT( 420, 2 );
p_y += i_source_margin;
if( i_y % 2 )
p_v += i_source_margin_c;
}
}
+ /* re-enable FPU registers */
+ MMX_END;
+
+#endif
}
+#endif
+
+/*****************************************************************************
+ * I420_RGB32: color YUV 4:2:0 to RGB 32 bpp
+ *****************************************************************************
+ * Horizontal alignment needed:
+ * - input: 8 pixels (8 Y bytes, 4 U/V bytes), margins not allowed
+ * - output: 1 pixel (2 bytes), margins allowed
+ * Vertical alignment needed:
+ * - input: 2 lines (2 Y lines, 1 U/V line)
+ * - output: 1 line
+ *****************************************************************************/
+
+#if defined (MODULE_NAME_IS_i420_rgb)
+
+void I420_RGB32( filter_t *p_filter, picture_t *p_src,
+ picture_t *p_dest )
+{
+ /* We got this one from the old arguments */
+ uint32_t *p_pic = (uint32_t*)p_dest->p->p_pixels;
+ uint8_t *p_y = p_src->Y_PIXELS;
+ uint8_t *p_u = p_src->U_PIXELS;
+ uint8_t *p_v = p_src->V_PIXELS;
+
+ bool b_hscale; /* horizontal scaling type */
+ unsigned int i_vscale; /* vertical scaling type */
+ unsigned int i_x, i_y; /* horizontal and vertical indexes */
+
+ int i_right_margin;
+ int i_rewind;
+ int i_scale_count; /* scale modulo counter */
+ int i_chroma_width = p_filter->fmt_in.video.i_width / 2; /* chroma width */
+ uint32_t * p_pic_start; /* beginning of the current line for copy */
+ int i_uval, i_vval; /* U and V samples */
+ int i_red, i_green, i_blue; /* U and V modified samples */
+ uint32_t * p_yuv = p_filter->p_sys->p_rgb32;
+ uint32_t * p_ybase; /* Y dependant conversion table */
+
+ /* Conversion buffer pointer */
+ uint32_t * p_buffer_start = (uint32_t*)p_filter->p_sys->p_buffer;
+ uint32_t * p_buffer;
+
+ /* Offset array pointer */
+ int * p_offset_start = p_filter->p_sys->p_offset;
+ int * p_offset;
+
+ const int i_source_margin = p_src->p[0].i_pitch
+ - p_src->p[0].i_visible_pitch;
+ const int i_source_margin_c = p_src->p[1].i_pitch
+ - p_src->p[1].i_visible_pitch;
+
+ i_right_margin = p_dest->p->i_pitch - p_dest->p->i_visible_pitch;
+
+ if( p_filter->fmt_in.video.i_width & 7 )
+ {
+ i_rewind = 8 - ( p_filter->fmt_in.video.i_width & 7 );
+ }
+ else
+ {
+ i_rewind = 0;
+ }
+
+ /* Rule: when a picture of size (x1,y1) with aspect ratio r1 is rendered
+ * on a picture of size (x2,y2) with aspect ratio r2, if x1 grows to x1'
+ * then y1 grows to y1' = x1' * y2/x2 * r2/r1 */
+ SetOffset( p_filter->fmt_in.video.i_width,
+ p_filter->fmt_in.video.i_height,
+ p_filter->fmt_out.video.i_width,
+ p_filter->fmt_out.video.i_height,
+ &b_hscale, &i_vscale, p_offset_start );
+
+ /*
+ * Perform conversion
+ */
+ i_scale_count = ( i_vscale == 1 ) ?
+ p_filter->fmt_out.video.i_height :
+ p_filter->fmt_in.video.i_height;
+ for( i_y = 0; i_y < p_filter->fmt_in.video.i_height; i_y++ )
+ {
+ p_pic_start = p_pic;
+ p_buffer = b_hscale ? p_buffer_start : p_pic;
+
+ for ( i_x = p_filter->fmt_in.video.i_width / 8; i_x--; )
+ {
+ CONVERT_YUV_PIXEL(4); CONVERT_Y_PIXEL(4);
+ CONVERT_YUV_PIXEL(4); CONVERT_Y_PIXEL(4);
+ CONVERT_YUV_PIXEL(4); CONVERT_Y_PIXEL(4);
+ CONVERT_YUV_PIXEL(4); CONVERT_Y_PIXEL(4);
+ }
+
+ /* Here we do some unaligned reads and duplicate conversions, but
+ * at least we have all the pixels */
+ if( i_rewind )
+ {
+ p_y -= i_rewind;
+ p_u -= i_rewind >> 1;
+ p_v -= i_rewind >> 1;
+ p_buffer -= i_rewind;
+ CONVERT_YUV_PIXEL(4); CONVERT_Y_PIXEL(4);
+ CONVERT_YUV_PIXEL(4); CONVERT_Y_PIXEL(4);
+ CONVERT_YUV_PIXEL(4); CONVERT_Y_PIXEL(4);
+ CONVERT_YUV_PIXEL(4); CONVERT_Y_PIXEL(4);
+ }
+ SCALE_WIDTH;
+ SCALE_HEIGHT( 420, 4 );
+
+ p_y += i_source_margin;
+ if( i_y % 2 )
+ {
+ p_u += i_source_margin_c;
+ p_v += i_source_margin_c;
+ }
+ }
+}
+
+#else // defined (MODULE_NAME_IS_i420_rgb_mmx) || defined (MODULE_NAME_IS_i420_rgb_sse2)
+
+void I420_A8R8G8B8( filter_t *p_filter, picture_t *p_src,
+ picture_t *p_dest )
+{
+ /* We got this one from the old arguments */
+ uint32_t *p_pic = (uint32_t*)p_dest->p->p_pixels;
+ uint8_t *p_y = p_src->Y_PIXELS;
+ uint8_t *p_u = p_src->U_PIXELS;
+ uint8_t *p_v = p_src->V_PIXELS;
+
+ bool b_hscale; /* horizontal scaling type */
+ unsigned int i_vscale; /* vertical scaling type */
+ unsigned int i_x, i_y; /* horizontal and vertical indexes */
+
+ int i_right_margin;
+ int i_rewind;
+ int i_scale_count; /* scale modulo counter */
+ int i_chroma_width = p_filter->fmt_in.video.i_width / 2; /* chroma width */
+ uint32_t * p_pic_start; /* beginning of the current line for copy */
+ /* Conversion buffer pointer */
+ uint32_t * p_buffer_start = (uint32_t*)p_filter->p_sys->p_buffer;
+ uint32_t * p_buffer;
+
+ /* Offset array pointer */
+ int * p_offset_start = p_filter->p_sys->p_offset;
+ int * p_offset;
+
+ const int i_source_margin = p_src->p[0].i_pitch
+ - p_src->p[0].i_visible_pitch;
+ const int i_source_margin_c = p_src->p[1].i_pitch
+ - p_src->p[1].i_visible_pitch;
+
+ i_right_margin = p_dest->p->i_pitch - p_dest->p->i_visible_pitch;
+
+ /* Rule: when a picture of size (x1,y1) with aspect ratio r1 is rendered
+ * on a picture of size (x2,y2) with aspect ratio r2, if x1 grows to x1'
+ * then y1 grows to y1' = x1' * y2/x2 * r2/r1 */
+ SetOffset( p_filter->fmt_in.video.i_width,
+ p_filter->fmt_in.video.i_height,
+ p_filter->fmt_out.video.i_width,
+ p_filter->fmt_out.video.i_height,
+ &b_hscale, &i_vscale, p_offset_start );
+
+ /*
+ * Perform conversion
+ */
+ i_scale_count = ( i_vscale == 1 ) ?
+ p_filter->fmt_out.video.i_height :
+ p_filter->fmt_in.video.i_height;
+
+#if defined (MODULE_NAME_IS_i420_rgb_sse2)
+
+ if( p_filter->fmt_in.video.i_width & 15 )
+ {
+ i_rewind = 16 - ( p_filter->fmt_in.video.i_width & 15 );
+ }
+ else
+ {
+ i_rewind = 0;
+ }
+
+ /*
+ ** SSE2 128 bits fetch/store instructions are faster
+ ** if memory access is 16 bytes aligned
+ */
+
+ p_buffer = b_hscale ? p_buffer_start : p_pic;
+ if( 0 == (15 & (p_src->p[Y_PLANE].i_pitch|
+ p_dest->p->i_pitch|
+ ((intptr_t)p_y)|
+ ((intptr_t)p_buffer))) )
+ {
+ /* use faster SSE2 aligned fetch and store */
+ for( i_y = 0; i_y < p_filter->fmt_in.video.i_height; i_y++ )
+ {
+ p_pic_start = p_pic;
+
+ for ( i_x = p_filter->fmt_in.video.i_width / 16; i_x--; )
+ {
+ SSE2_CALL (
+ SSE2_INIT_32_ALIGNED
+ SSE2_YUV_MUL
+ SSE2_YUV_ADD
+ SSE2_UNPACK_32_ARGB_ALIGNED
+ );
+ p_y += 16;
+ p_u += 8;
+ p_v += 8;
+ p_buffer += 16;
+ }
+
+ /* Here we do some unaligned reads and duplicate conversions, but
+ * at least we have all the pixels */
+ if( i_rewind )
+ {
+ p_y -= i_rewind;
+ p_u -= i_rewind >> 1;
+ p_v -= i_rewind >> 1;
+ p_buffer -= i_rewind;
+ SSE2_CALL (
+ SSE2_INIT_32_UNALIGNED
+ SSE2_YUV_MUL
+ SSE2_YUV_ADD
+ SSE2_UNPACK_32_ARGB_UNALIGNED
+ );
+ p_y += 16;
+ p_u += 4;
+ p_v += 4;
+ }
+ SCALE_WIDTH;
+ SCALE_HEIGHT( 420, 4 );
+
+ p_y += i_source_margin;
+ if( i_y % 2 )
+ {
+ p_u += i_source_margin_c;
+ p_v += i_source_margin_c;
+ }
+ p_buffer = b_hscale ? p_buffer_start : p_pic;
+ }
+ }
+ else
+ {
+ /* use slower SSE2 unaligned fetch and store */
+ for( i_y = 0; i_y < p_filter->fmt_in.video.i_height; i_y++ )
+ {
+ p_pic_start = p_pic;
+ p_buffer = b_hscale ? p_buffer_start : p_pic;
+
+ for ( i_x = p_filter->fmt_in.video.i_width / 16; i_x--; )
+ {
+ SSE2_CALL (
+ SSE2_INIT_32_UNALIGNED
+ SSE2_YUV_MUL
+ SSE2_YUV_ADD
+ SSE2_UNPACK_32_ARGB_UNALIGNED
+ );
+ p_y += 16;
+ p_u += 8;
+ p_v += 8;
+ p_buffer += 16;
+ }
+
+ /* Here we do some unaligned reads and duplicate conversions, but
+ * at least we have all the pixels */
+ if( i_rewind )
+ {
+ p_y -= i_rewind;
+ p_u -= i_rewind >> 1;
+ p_v -= i_rewind >> 1;
+ p_buffer -= i_rewind;
+ SSE2_CALL (
+ SSE2_INIT_32_UNALIGNED
+ SSE2_YUV_MUL
+ SSE2_YUV_ADD
+ SSE2_UNPACK_32_ARGB_UNALIGNED
+ );
+ p_y += 16;
+ p_u += 8;
+ p_v += 8;
+ }
+ SCALE_WIDTH;
+ SCALE_HEIGHT( 420, 4 );
+
+ p_y += i_source_margin;
+ if( i_y % 2 )
+ {
+ p_u += i_source_margin_c;
+ p_v += i_source_margin_c;
+ }
+ p_buffer = b_hscale ? p_buffer_start : p_pic;
+ }
+ }
+
+ /* make sure all SSE2 stores are visible thereafter */
+ SSE2_END;
+
+#else // defined (MODULE_NAME_IS_i420_rgb_mmx)
+
+ if( p_filter->fmt_in.video.i_width & 7 )
+ {
+ i_rewind = 8 - ( p_filter->fmt_in.video.i_width & 7 );
+ }
+ else
+ {
+ i_rewind = 0;
+ }
+
+ for( i_y = 0; i_y < p_filter->fmt_in.video.i_height; i_y++ )
+ {
+ p_pic_start = p_pic;
+ p_buffer = b_hscale ? p_buffer_start : p_pic;
+
+ for ( i_x = p_filter->fmt_in.video.i_width / 8; i_x--; )
+ {
+ MMX_CALL (
+ MMX_INIT_32
+ MMX_YUV_MUL
+ MMX_YUV_ADD
+ MMX_UNPACK_32_ARGB
+ );
+ p_y += 8;
+ p_u += 4;
+ p_v += 4;
+ p_buffer += 8;
+ }
+
+ /* Here we do some unaligned reads and duplicate conversions, but
+ * at least we have all the pixels */
+ if( i_rewind )
+ {
+ p_y -= i_rewind;
+ p_u -= i_rewind >> 1;
+ p_v -= i_rewind >> 1;
+ p_buffer -= i_rewind;
+ MMX_CALL (
+ MMX_INIT_32
+ MMX_YUV_MUL
+ MMX_YUV_ADD
+ MMX_UNPACK_32_ARGB
+ );
+ p_y += 8;
+ p_u += 4;
+ p_v += 4;
+ p_buffer += 8;
+ }
+ SCALE_WIDTH;
+ SCALE_HEIGHT( 420, 4 );
+
+ p_y += i_source_margin;
+ if( i_y % 2 )
+ {
+ p_u += i_source_margin_c;
+ p_v += i_source_margin_c;
+ }
+ }
+
+ /* re-enable FPU registers */
+ MMX_END;
+
+#endif
+}
+
+void I420_R8G8B8A8( filter_t *p_filter, picture_t *p_src,
+ picture_t *p_dest )
+{
+ /* We got this one from the old arguments */
+ uint32_t *p_pic = (uint32_t*)p_dest->p->p_pixels;
+ uint8_t *p_y = p_src->Y_PIXELS;
+ uint8_t *p_u = p_src->U_PIXELS;
+ uint8_t *p_v = p_src->V_PIXELS;
+
+ bool b_hscale; /* horizontal scaling type */
+ unsigned int i_vscale; /* vertical scaling type */
+ unsigned int i_x, i_y; /* horizontal and vertical indexes */
+
+ int i_right_margin;
+ int i_rewind;
+ int i_scale_count; /* scale modulo counter */
+ int i_chroma_width = p_filter->fmt_in.video.i_width / 2; /* chroma width */
+ uint32_t * p_pic_start; /* beginning of the current line for copy */
+ /* Conversion buffer pointer */
+ uint32_t * p_buffer_start = (uint32_t*)p_filter->p_sys->p_buffer;
+ uint32_t * p_buffer;
+
+ /* Offset array pointer */
+ int * p_offset_start = p_filter->p_sys->p_offset;
+ int * p_offset;
+
+ const int i_source_margin = p_src->p[0].i_pitch
+ - p_src->p[0].i_visible_pitch;
+ const int i_source_margin_c = p_src->p[1].i_pitch
+ - p_src->p[1].i_visible_pitch;
+
+ i_right_margin = p_dest->p->i_pitch - p_dest->p->i_visible_pitch;
+
+ /* Rule: when a picture of size (x1,y1) with aspect ratio r1 is rendered
+ * on a picture of size (x2,y2) with aspect ratio r2, if x1 grows to x1'
+ * then y1 grows to y1' = x1' * y2/x2 * r2/r1 */
+ SetOffset( p_filter->fmt_in.video.i_width,
+ p_filter->fmt_in.video.i_height,
+ p_filter->fmt_out.video.i_width,
+ p_filter->fmt_out.video.i_height,
+ &b_hscale, &i_vscale, p_offset_start );
+
+ /*
+ * Perform conversion
+ */
+ i_scale_count = ( i_vscale == 1 ) ?
+ p_filter->fmt_out.video.i_height :
+ p_filter->fmt_in.video.i_height;
+
+#if defined (MODULE_NAME_IS_i420_rgb_sse2)
+
+ if( p_filter->fmt_in.video.i_width & 15 )
+ {
+ i_rewind = 16 - ( p_filter->fmt_in.video.i_width & 15 );
+ }
+ else
+ {
+ i_rewind = 0;
+ }
+
+ /*
+ ** SSE2 128 bits fetch/store instructions are faster
+ ** if memory access is 16 bytes aligned
+ */
+
+ p_buffer = b_hscale ? p_buffer_start : p_pic;
+ if( 0 == (15 & (p_src->p[Y_PLANE].i_pitch|
+ p_dest->p->i_pitch|
+ ((intptr_t)p_y)|
+ ((intptr_t)p_buffer))) )
+ {
+ /* use faster SSE2 aligned fetch and store */
+ for( i_y = 0; i_y < p_filter->fmt_in.video.i_height; i_y++ )
+ {
+ p_pic_start = p_pic;
+
+ for ( i_x = p_filter->fmt_in.video.i_width / 16; i_x--; )
+ {
+ SSE2_CALL (
+ SSE2_INIT_32_ALIGNED
+ SSE2_YUV_MUL
+ SSE2_YUV_ADD
+ SSE2_UNPACK_32_RGBA_ALIGNED
+ );
+ p_y += 16;
+ p_u += 8;
+ p_v += 8;
+ p_buffer += 16;
+ }
+
+ /* Here we do some unaligned reads and duplicate conversions, but
+ * at least we have all the pixels */
+ if( i_rewind )
+ {
+ p_y -= i_rewind;
+ p_u -= i_rewind >> 1;
+ p_v -= i_rewind >> 1;
+ p_buffer -= i_rewind;
+ SSE2_CALL (
+ SSE2_INIT_32_UNALIGNED
+ SSE2_YUV_MUL
+ SSE2_YUV_ADD
+ SSE2_UNPACK_32_RGBA_UNALIGNED
+ );
+ p_y += 16;
+ p_u += 4;
+ p_v += 4;
+ }
+ SCALE_WIDTH;
+ SCALE_HEIGHT( 420, 4 );
+
+ p_y += i_source_margin;
+ if( i_y % 2 )
+ {
+ p_u += i_source_margin_c;
+ p_v += i_source_margin_c;
+ }
+ p_buffer = b_hscale ? p_buffer_start : p_pic;
+ }
+ }
+ else
+ {
+ /* use slower SSE2 unaligned fetch and store */
+ for( i_y = 0; i_y < p_filter->fmt_in.video.i_height; i_y++ )
+ {
+ p_pic_start = p_pic;
+ p_buffer = b_hscale ? p_buffer_start : p_pic;
+
+ for ( i_x = p_filter->fmt_in.video.i_width / 16; i_x--; )
+ {
+ SSE2_CALL (
+ SSE2_INIT_32_UNALIGNED
+ SSE2_YUV_MUL
+ SSE2_YUV_ADD
+ SSE2_UNPACK_32_RGBA_UNALIGNED
+ );
+ p_y += 16;
+ p_u += 8;
+ p_v += 8;
+ p_buffer += 16;
+ }
+
+ /* Here we do some unaligned reads and duplicate conversions, but
+ * at least we have all the pixels */
+ if( i_rewind )
+ {
+ p_y -= i_rewind;
+ p_u -= i_rewind >> 1;
+ p_v -= i_rewind >> 1;
+ p_buffer -= i_rewind;
+ SSE2_CALL (
+ SSE2_INIT_32_UNALIGNED
+ SSE2_YUV_MUL
+ SSE2_YUV_ADD
+ SSE2_UNPACK_32_RGBA_UNALIGNED
+ );
+ p_y += 16;
+ p_u += 8;
+ p_v += 8;
+ }
+ SCALE_WIDTH;
+ SCALE_HEIGHT( 420, 4 );
+
+ p_y += i_source_margin;
+ if( i_y % 2 )
+ {
+ p_u += i_source_margin_c;
+ p_v += i_source_margin_c;
+ }
+ p_buffer = b_hscale ? p_buffer_start : p_pic;
+ }
+ }
+
+ /* make sure all SSE2 stores are visible thereafter */
+ SSE2_END;
+
+#else // defined (MODULE_NAME_IS_i420_rgb_mmx)
+
+ if( p_filter->fmt_in.video.i_width & 7 )
+ {
+ i_rewind = 8 - ( p_filter->fmt_in.video.i_width & 7 );
+ }
+ else
+ {
+ i_rewind = 0;
+ }
+
+ for( i_y = 0; i_y < p_filter->fmt_in.video.i_height; i_y++ )
+ {
+ p_pic_start = p_pic;
+ p_buffer = b_hscale ? p_buffer_start : p_pic;
+
+ for ( i_x = p_filter->fmt_in.video.i_width / 8; i_x--; )
+ {
+ MMX_CALL (
+ MMX_INIT_32
+ MMX_YUV_MUL
+ MMX_YUV_ADD
+ MMX_UNPACK_32_RGBA
+ );
+ p_y += 8;
+ p_u += 4;
+ p_v += 4;
+ p_buffer += 8;
+ }
+
+ /* Here we do some unaligned reads and duplicate conversions, but
+ * at least we have all the pixels */
+ if( i_rewind )
+ {
+ p_y -= i_rewind;
+ p_u -= i_rewind >> 1;
+ p_v -= i_rewind >> 1;
+ p_buffer -= i_rewind;
+ MMX_CALL (
+ MMX_INIT_32
+ MMX_YUV_MUL
+ MMX_YUV_ADD
+ MMX_UNPACK_32_RGBA
+ );
+ p_y += 8;
+ p_u += 4;
+ p_v += 4;
+ p_buffer += 8;
+ }
+ SCALE_WIDTH;
+ SCALE_HEIGHT( 420, 4 );
+
+ p_y += i_source_margin;
+ if( i_y % 2 )
+ {
+ p_u += i_source_margin_c;
+ p_v += i_source_margin_c;
+ }
+ }
+
+ /* re-enable FPU registers */
+ MMX_END;
+
+#endif
+}
+
+void I420_B8G8R8A8( filter_t *p_filter, picture_t *p_src,
+ picture_t *p_dest )
+{
+ /* We got this one from the old arguments */
+ uint32_t *p_pic = (uint32_t*)p_dest->p->p_pixels;
+ uint8_t *p_y = p_src->Y_PIXELS;
+ uint8_t *p_u = p_src->U_PIXELS;
+ uint8_t *p_v = p_src->V_PIXELS;
+
+ bool b_hscale; /* horizontal scaling type */
+ unsigned int i_vscale; /* vertical scaling type */
+ unsigned int i_x, i_y; /* horizontal and vertical indexes */
+
+ int i_right_margin;
+ int i_rewind;
+ int i_scale_count; /* scale modulo counter */
+ int i_chroma_width = p_filter->fmt_in.video.i_width / 2; /* chroma width */
+ uint32_t * p_pic_start; /* beginning of the current line for copy */
+ /* Conversion buffer pointer */
+ uint32_t * p_buffer_start = (uint32_t*)p_filter->p_sys->p_buffer;
+ uint32_t * p_buffer;
+
+ /* Offset array pointer */
+ int * p_offset_start = p_filter->p_sys->p_offset;
+ int * p_offset;
+
+ const int i_source_margin = p_src->p[0].i_pitch
+ - p_src->p[0].i_visible_pitch;
+ const int i_source_margin_c = p_src->p[1].i_pitch
+ - p_src->p[1].i_visible_pitch;
+
+ i_right_margin = p_dest->p->i_pitch - p_dest->p->i_visible_pitch;
+
+ /* Rule: when a picture of size (x1,y1) with aspect ratio r1 is rendered
+ * on a picture of size (x2,y2) with aspect ratio r2, if x1 grows to x1'
+ * then y1 grows to y1' = x1' * y2/x2 * r2/r1 */
+ SetOffset( p_filter->fmt_in.video.i_width,
+ p_filter->fmt_in.video.i_height,
+ p_filter->fmt_out.video.i_width,
+ p_filter->fmt_out.video.i_height,
+ &b_hscale, &i_vscale, p_offset_start );
+
+ /*
+ * Perform conversion
+ */
+ i_scale_count = ( i_vscale == 1 ) ?
+ p_filter->fmt_out.video.i_height :
+ p_filter->fmt_in.video.i_height;
+
+#if defined (MODULE_NAME_IS_i420_rgb_sse2)
+
+ if( p_filter->fmt_in.video.i_width & 15 )
+ {
+ i_rewind = 16 - ( p_filter->fmt_in.video.i_width & 15 );
+ }
+ else
+ {
+ i_rewind = 0;
+ }
+
+ /*
+ ** SSE2 128 bits fetch/store instructions are faster
+ ** if memory access is 16 bytes aligned
+ */
+
+ p_buffer = b_hscale ? p_buffer_start : p_pic;
+ if( 0 == (15 & (p_src->p[Y_PLANE].i_pitch|
+ p_dest->p->i_pitch|
+ ((intptr_t)p_y)|
+ ((intptr_t)p_buffer))) )
+ {
+ /* use faster SSE2 aligned fetch and store */
+ for( i_y = 0; i_y < p_filter->fmt_in.video.i_height; i_y++ )
+ {
+ p_pic_start = p_pic;
+
+ for ( i_x = p_filter->fmt_in.video.i_width / 16; i_x--; )
+ {
+ SSE2_CALL (
+ SSE2_INIT_32_ALIGNED
+ SSE2_YUV_MUL
+ SSE2_YUV_ADD
+ SSE2_UNPACK_32_BGRA_ALIGNED
+ );
+ p_y += 16;
+ p_u += 8;
+ p_v += 8;
+ p_buffer += 16;
+ }
+
+ /* Here we do some unaligned reads and duplicate conversions, but
+ * at least we have all the pixels */
+ if( i_rewind )
+ {
+ p_y -= i_rewind;
+ p_u -= i_rewind >> 1;
+ p_v -= i_rewind >> 1;
+ p_buffer -= i_rewind;
+ SSE2_CALL (
+ SSE2_INIT_32_UNALIGNED
+ SSE2_YUV_MUL
+ SSE2_YUV_ADD
+ SSE2_UNPACK_32_BGRA_UNALIGNED
+ );
+ p_y += 16;
+ p_u += 4;
+ p_v += 4;
+ }
+ SCALE_WIDTH;
+ SCALE_HEIGHT( 420, 4 );
+
+ p_y += i_source_margin;
+ if( i_y % 2 )
+ {
+ p_u += i_source_margin_c;
+ p_v += i_source_margin_c;
+ }
+ p_buffer = b_hscale ? p_buffer_start : p_pic;
+ }
+ }
+ else
+ {
+ /* use slower SSE2 unaligned fetch and store */
+ for( i_y = 0; i_y < p_filter->fmt_in.video.i_height; i_y++ )
+ {
+ p_pic_start = p_pic;
+ p_buffer = b_hscale ? p_buffer_start : p_pic;
+
+ for ( i_x = p_filter->fmt_in.video.i_width / 16; i_x--; )
+ {
+ SSE2_CALL (
+ SSE2_INIT_32_UNALIGNED
+ SSE2_YUV_MUL
+ SSE2_YUV_ADD
+ SSE2_UNPACK_32_BGRA_UNALIGNED
+ );
+ p_y += 16;
+ p_u += 8;
+ p_v += 8;
+ p_buffer += 16;
+ }
+
+ /* Here we do some unaligned reads and duplicate conversions, but
+ * at least we have all the pixels */
+ if( i_rewind )
+ {
+ p_y -= i_rewind;
+ p_u -= i_rewind >> 1;
+ p_v -= i_rewind >> 1;
+ p_buffer -= i_rewind;
+ SSE2_CALL (
+ SSE2_INIT_32_UNALIGNED
+ SSE2_YUV_MUL
+ SSE2_YUV_ADD
+ SSE2_UNPACK_32_BGRA_UNALIGNED
+ );
+ p_y += 16;
+ p_u += 8;
+ p_v += 8;
+ }
+ SCALE_WIDTH;
+ SCALE_HEIGHT( 420, 4 );
+
+ p_y += i_source_margin;
+ if( i_y % 2 )
+ {
+ p_u += i_source_margin_c;
+ p_v += i_source_margin_c;
+ }
+ p_buffer = b_hscale ? p_buffer_start : p_pic;
+ }
+ }
+
+#else
+
+ if( p_filter->fmt_in.video.i_width & 7 )
+ {
+ i_rewind = 8 - ( p_filter->fmt_in.video.i_width & 7 );
+ }
+ else
+ {
+ i_rewind = 0;
+ }
+
+ for( i_y = 0; i_y < p_filter->fmt_in.video.i_height; i_y++ )
+ {
+ p_pic_start = p_pic;
+ p_buffer = b_hscale ? p_buffer_start : p_pic;
+
+ for ( i_x = p_filter->fmt_in.video.i_width / 8; i_x--; )
+ {
+ MMX_CALL (
+ MMX_INIT_32
+ MMX_YUV_MUL
+ MMX_YUV_ADD
+ MMX_UNPACK_32_BGRA
+ );
+ p_y += 8;
+ p_u += 4;
+ p_v += 4;
+ p_buffer += 8;
+ }
+
+ /* Here we do some unaligned reads and duplicate conversions, but
+ * at least we have all the pixels */
+ if( i_rewind )
+ {
+ p_y -= i_rewind;
+ p_u -= i_rewind >> 1;
+ p_v -= i_rewind >> 1;
+ p_buffer -= i_rewind;
+ MMX_CALL (
+ MMX_INIT_32
+ MMX_YUV_MUL
+ MMX_YUV_ADD
+ MMX_UNPACK_32_BGRA
+ );
+ p_y += 8;
+ p_u += 4;
+ p_v += 4;
+ p_buffer += 8;
+ }
+ SCALE_WIDTH;
+ SCALE_HEIGHT( 420, 4 );
+
+ p_y += i_source_margin;
+ if( i_y % 2 )
+ {
+ p_u += i_source_margin_c;
+ p_v += i_source_margin_c;
+ }
+ }
+
+ /* re-enable FPU registers */
+ MMX_END;
+
+#endif
+}
+
+void I420_A8B8G8R8( filter_t *p_filter, picture_t *p_src,
+ picture_t *p_dest )
+{
+ /* We got this one from the old arguments */
+ uint32_t *p_pic = (uint32_t*)p_dest->p->p_pixels;
+ uint8_t *p_y = p_src->Y_PIXELS;
+ uint8_t *p_u = p_src->U_PIXELS;
+ uint8_t *p_v = p_src->V_PIXELS;
+
+ bool b_hscale; /* horizontal scaling type */
+ unsigned int i_vscale; /* vertical scaling type */
+ unsigned int i_x, i_y; /* horizontal and vertical indexes */
+
+ int i_right_margin;
+ int i_rewind;
+ int i_scale_count; /* scale modulo counter */
+ int i_chroma_width = p_filter->fmt_in.video.i_width / 2; /* chroma width */
+ uint32_t * p_pic_start; /* beginning of the current line for copy */
+ /* Conversion buffer pointer */
+ uint32_t * p_buffer_start = (uint32_t*)p_filter->p_sys->p_buffer;
+ uint32_t * p_buffer;
+
+ /* Offset array pointer */
+ int * p_offset_start = p_filter->p_sys->p_offset;
+ int * p_offset;
+
+ const int i_source_margin = p_src->p[0].i_pitch
+ - p_src->p[0].i_visible_pitch;
+ const int i_source_margin_c = p_src->p[1].i_pitch
+ - p_src->p[1].i_visible_pitch;
+
+ i_right_margin = p_dest->p->i_pitch - p_dest->p->i_visible_pitch;
+
+ /* Rule: when a picture of size (x1,y1) with aspect ratio r1 is rendered
+ * on a picture of size (x2,y2) with aspect ratio r2, if x1 grows to x1'
+ * then y1 grows to y1' = x1' * y2/x2 * r2/r1 */
+ SetOffset( p_filter->fmt_in.video.i_width,
+ p_filter->fmt_in.video.i_height,
+ p_filter->fmt_out.video.i_width,
+ p_filter->fmt_out.video.i_height,
+ &b_hscale, &i_vscale, p_offset_start );
+
+ /*
+ * Perform conversion
+ */
+ i_scale_count = ( i_vscale == 1 ) ?
+ p_filter->fmt_out.video.i_height :
+ p_filter->fmt_in.video.i_height;
+
+#if defined (MODULE_NAME_IS_i420_rgb_sse2)
+
+ if( p_filter->fmt_in.video.i_width & 15 )
+ {
+ i_rewind = 16 - ( p_filter->fmt_in.video.i_width & 15 );
+ }
+ else
+ {
+ i_rewind = 0;
+ }
+
+ /*
+ ** SSE2 128 bits fetch/store instructions are faster
+ ** if memory access is 16 bytes aligned
+ */
+
+ p_buffer = b_hscale ? p_buffer_start : p_pic;
+ if( 0 == (15 & (p_src->p[Y_PLANE].i_pitch|
+ p_dest->p->i_pitch|
+ ((intptr_t)p_y)|
+ ((intptr_t)p_buffer))) )
+ {
+ /* use faster SSE2 aligned fetch and store */
+ for( i_y = 0; i_y < p_filter->fmt_in.video.i_height; i_y++ )
+ {
+ p_pic_start = p_pic;
+
+ for ( i_x = p_filter->fmt_in.video.i_width / 16; i_x--; )
+ {
+ SSE2_CALL (
+ SSE2_INIT_32_ALIGNED
+ SSE2_YUV_MUL
+ SSE2_YUV_ADD
+ SSE2_UNPACK_32_ABGR_ALIGNED
+ );
+ p_y += 16;
+ p_u += 8;
+ p_v += 8;
+ p_buffer += 16;
+ }
+
+ /* Here we do some unaligned reads and duplicate conversions, but
+ * at least we have all the pixels */
+ if( i_rewind )
+ {
+ p_y -= i_rewind;
+ p_u -= i_rewind >> 1;
+ p_v -= i_rewind >> 1;
+ p_buffer -= i_rewind;
+ SSE2_CALL (
+ SSE2_INIT_32_UNALIGNED
+ SSE2_YUV_MUL
+ SSE2_YUV_ADD
+ SSE2_UNPACK_32_ABGR_UNALIGNED
+ );
+ p_y += 16;
+ p_u += 4;
+ p_v += 4;
+ }
+ SCALE_WIDTH;
+ SCALE_HEIGHT( 420, 4 );
+
+ p_y += i_source_margin;
+ if( i_y % 2 )
+ {
+ p_u += i_source_margin_c;
+ p_v += i_source_margin_c;
+ }
+ p_buffer = b_hscale ? p_buffer_start : p_pic;
+ }
+ }
+ else
+ {
+ /* use slower SSE2 unaligned fetch and store */
+ for( i_y = 0; i_y < p_filter->fmt_in.video.i_height; i_y++ )
+ {
+ p_pic_start = p_pic;
+ p_buffer = b_hscale ? p_buffer_start : p_pic;
+
+ for ( i_x = p_filter->fmt_in.video.i_width / 16; i_x--; )
+ {
+ SSE2_CALL (
+ SSE2_INIT_32_UNALIGNED
+ SSE2_YUV_MUL
+ SSE2_YUV_ADD
+ SSE2_UNPACK_32_ABGR_UNALIGNED
+ );
+ p_y += 16;
+ p_u += 8;
+ p_v += 8;
+ p_buffer += 16;
+ }
+
+ /* Here we do some unaligned reads and duplicate conversions, but
+ * at least we have all the pixels */
+ if( i_rewind )
+ {
+ p_y -= i_rewind;
+ p_u -= i_rewind >> 1;
+ p_v -= i_rewind >> 1;
+ p_buffer -= i_rewind;
+ SSE2_CALL (
+ SSE2_INIT_32_UNALIGNED
+ SSE2_YUV_MUL
+ SSE2_YUV_ADD
+ SSE2_UNPACK_32_ABGR_UNALIGNED
+ );
+ p_y += 16;
+ p_u += 8;
+ p_v += 8;
+ }
+ SCALE_WIDTH;
+ SCALE_HEIGHT( 420, 4 );
+
+ p_y += i_source_margin;
+ if( i_y % 2 )
+ {
+ p_u += i_source_margin_c;
+ p_v += i_source_margin_c;
+ }
+ p_buffer = b_hscale ? p_buffer_start : p_pic;
+ }
+ }
+
+#else
+
+ if( p_filter->fmt_in.video.i_width & 7 )
+ {
+ i_rewind = 8 - ( p_filter->fmt_in.video.i_width & 7 );
+ }
+ else
+ {
+ i_rewind = 0;
+ }
+
+ for( i_y = 0; i_y < p_filter->fmt_in.video.i_height; i_y++ )
+ {
+ p_pic_start = p_pic;
+ p_buffer = b_hscale ? p_buffer_start : p_pic;
+
+ for ( i_x = p_filter->fmt_in.video.i_width / 8; i_x--; )
+ {
+ MMX_CALL (
+ MMX_INIT_32
+ MMX_YUV_MUL
+ MMX_YUV_ADD
+ MMX_UNPACK_32_ABGR
+ );
+ p_y += 8;
+ p_u += 4;
+ p_v += 4;
+ p_buffer += 8;
+ }
+
+ /* Here we do some unaligned reads and duplicate conversions, but
+ * at least we have all the pixels */
+ if( i_rewind )
+ {
+ p_y -= i_rewind;
+ p_u -= i_rewind >> 1;
+ p_v -= i_rewind >> 1;
+ p_buffer -= i_rewind;
+ MMX_CALL (
+ MMX_INIT_32
+ MMX_YUV_MUL
+ MMX_YUV_ADD
+ MMX_UNPACK_32_ABGR
+ );
+ p_y += 8;
+ p_u += 4;
+ p_v += 4;
+ p_buffer += 8;
+ }
+ SCALE_WIDTH;
+ SCALE_HEIGHT( 420, 4 );
+
+ p_y += i_source_margin;
+ if( i_y % 2 )
+ {
+ p_u += i_source_margin_c;
+ p_v += i_source_margin_c;
+ }
+ }
+
+ /* re-enable FPU registers */
+ MMX_END;
+
+#endif
+}
+
+#endif
+
/* Following functions are local */
/*****************************************************************************
* It will also set horizontal and vertical scaling indicators.
*****************************************************************************/
static void SetOffset( int i_width, int i_height, int i_pic_width,
- int i_pic_height, vlc_bool_t *pb_hscale,
+ int i_pic_height, bool *pb_hscale,
unsigned int *pi_vscale, int *p_offset )
{
int i_x; /* x position in destination */
projects / vlc / blobdiff