set_description( _("MMX conversions from " SRC_FOURCC " to " DEST_FOURCC) );
set_capability( "chroma", 100 );
add_requirement( MMX );
+#elif defined (MODULE_NAME_IS_i422_yuy2_sse2)
+ set_description( _("SSE2 conversions from " SRC_FOURCC " to " DEST_FOURCC) );
+ set_capability( "chroma", 120 );
+ add_requirement( MMX );
#endif
set_callbacks( Activate, NULL );
vlc_module_end();
static void I422_YUY2( vout_thread_t *p_vout, picture_t *p_source,
picture_t *p_dest )
{
- uint8_t *p_pixels = p_dest->p->p_pixels;
- int i_pitch = p_dest->p->i_pitch;
+ uint8_t *p_line = p_dest->p->p_pixels;
uint8_t *p_y = p_source->Y_PIXELS;
uint8_t *p_u = p_source->U_PIXELS;
uint8_t *p_v = p_source->V_PIXELS;
int i_x, i_y;
+ const int i_source_margin = p_source->p[0].i_pitch
+ - p_source->p[0].i_visible_pitch;
+ const int i_source_margin_c = p_source->p[1].i_pitch
+ - p_source->p[1].i_visible_pitch;
+ const int i_dest_margin = p_dest->p->i_pitch
+ - p_dest->p->i_visible_pitch;
+
+#if defined (MODULE_NAME_IS_i422_yuy2_sse2)
+
+ if( 0 == (15 & (p_source->p[Y_PLANE].i_pitch|p_dest->p->i_pitch|
+ ((int)p_line|(int)p_y))) )
+ {
+ /* use faster SSE2 aligned fetch and store */
+ for( i_y = p_vout->render.i_height ; i_y-- ; )
+ {
+ for( i_x = p_vout->render.i_width / 16 ; i_x-- ; )
+ {
+ SSE2_CALL( SSE2_YUV422_YUYV_ALIGNED );
+ }
+ for( i_x = ( p_vout->render.i_width % 16 ) / 2; i_x-- ; )
+ {
+ C_YUV422_YUYV( p_line, p_y, p_u, p_v );
+ }
+ p_y += i_source_margin;
+ p_u += i_source_margin_c;
+ p_v += i_source_margin_c;
+ p_line += i_dest_margin;
+ }
+ }
+ else {
+ /* use slower SSE2 unaligned fetch and store */
+ for( i_y = p_vout->render.i_height ; i_y-- ; )
+ {
+ for( i_x = p_vout->render.i_width / 16 ; i_x-- ; )
+ {
+ SSE2_CALL( SSE2_YUV422_YUYV_UNALIGNED );
+ }
+ for( i_x = ( p_vout->render.i_width % 16 ) / 2; i_x-- ; )
+ {
+ C_YUV422_YUYV( p_line, p_y, p_u, p_v );
+ }
+ p_y += i_source_margin;
+ p_u += i_source_margin_c;
+ p_v += i_source_margin_c;
+ p_line += i_dest_margin;
+ }
+ }
+ SSE2_END;
+
+#else
+
for( i_y = p_vout->render.i_height ; i_y-- ; )
{
- uint8_t *p_line = p_pixels;
for( i_x = p_vout->render.i_width / 8 ; i_x-- ; )
{
#if defined (MODULE_NAME_IS_i422_yuy2)
MMX_CALL( MMX_YUV422_YUYV );
#endif
}
- p_pixels += i_pitch;
+ for( i_x = ( p_vout->render.i_width % 8 ) / 2; i_x-- ; )
+ {
+ C_YUV422_YUYV( p_line, p_y, p_u, p_v );
+ }
+ p_y += i_source_margin;
+ p_u += i_source_margin_c;
+ p_v += i_source_margin_c;
+ p_line += i_dest_margin;
}
#if defined (MODULE_NAME_IS_i422_yuy2_mmx)
MMX_END;
-#elif defined (MODULE_NAME_IS_i422_yuy2_sse2)
- SSE2_END;
+#endif
+
#endif
}
static void I422_YVYU( vout_thread_t *p_vout, picture_t *p_source,
picture_t *p_dest )
{
- uint8_t *p_pixels = p_dest->p->p_pixels;
- int i_pitch = p_dest->p->i_pitch;
+ uint8_t *p_line = p_dest->p->p_pixels;
uint8_t *p_y = p_source->Y_PIXELS;
uint8_t *p_u = p_source->U_PIXELS;
uint8_t *p_v = p_source->V_PIXELS;
int i_x, i_y;
+ const int i_source_margin = p_source->p[0].i_pitch
+ - p_source->p[0].i_visible_pitch;
+ const int i_source_margin_c = p_source->p[1].i_pitch
+ - p_source->p[1].i_visible_pitch;
+ const int i_dest_margin = p_dest->p->i_pitch
+ - p_dest->p->i_visible_pitch;
+
+#if defined (MODULE_NAME_IS_i422_yuy2_sse2)
+
+ if( 0 == (15 & (p_source->p[Y_PLANE].i_pitch|p_dest->p->i_pitch|
+ ((int)p_line|(int)p_y))) )
+ {
+ /* use faster SSE2 aligned fetch and store */
+ for( i_y = p_vout->render.i_height ; i_y-- ; )
+ {
+ for( i_x = p_vout->render.i_width / 16 ; i_x-- ; )
+ {
+ SSE2_CALL( SSE2_YUV422_YVYU_ALIGNED );
+ }
+ for( i_x = ( p_vout->render.i_width % 16 ) / 2; i_x-- ; )
+ {
+ C_YUV422_YVYU( p_line, p_y, p_u, p_v );
+ }
+ p_y += i_source_margin;
+ p_u += i_source_margin_c;
+ p_v += i_source_margin_c;
+ p_line += i_dest_margin;
+ }
+ }
+ else {
+ /* use slower SSE2 unaligned fetch and store */
+ for( i_y = p_vout->render.i_height ; i_y-- ; )
+ {
+ for( i_x = p_vout->render.i_width / 16 ; i_x-- ; )
+ {
+ SSE2_CALL( SSE2_YUV422_YVYU_UNALIGNED );
+ }
+ for( i_x = ( p_vout->render.i_width % 16 ) / 2; i_x-- ; )
+ {
+ C_YUV422_YVYU( p_line, p_y, p_u, p_v );
+ }
+ p_y += i_source_margin;
+ p_u += i_source_margin_c;
+ p_v += i_source_margin_c;
+ p_line += i_dest_margin;
+ }
+ }
+ SSE2_END;
+
+#else
+
for( i_y = p_vout->render.i_height ; i_y-- ; )
{
- uint8_t *p_line = p_pixels;
for( i_x = p_vout->render.i_width / 8 ; i_x-- ; )
{
#if defined (MODULE_NAME_IS_i422_yuy2)
MMX_CALL( MMX_YUV422_YVYU );
#endif
}
- p_pixels += i_pitch;
+ for( i_x = ( p_vout->render.i_width % 8 ) / 2; i_x-- ; )
+ {
+ C_YUV422_YVYU( p_line, p_y, p_u, p_v );
+ }
+ p_y += i_source_margin;
+ p_u += i_source_margin_c;
+ p_v += i_source_margin_c;
+ p_line += i_dest_margin;
}
#if defined (MODULE_NAME_IS_i422_yuy2_mmx)
MMX_END;
-#elif defined (MODULE_NAME_IS_i422_yuy2_sse2)
- SSE2_END;
+#endif
+
#endif
}
static void I422_UYVY( vout_thread_t *p_vout, picture_t *p_source,
picture_t *p_dest )
{
- uint8_t *p_pixels = p_dest->p->p_pixels;
- int i_pitch = p_dest->p->i_pitch;
+ uint8_t *p_line = p_dest->p->p_pixels;
uint8_t *p_y = p_source->Y_PIXELS;
uint8_t *p_u = p_source->U_PIXELS;
uint8_t *p_v = p_source->V_PIXELS;
int i_x, i_y;
+ const int i_source_margin = p_source->p[0].i_pitch
+ - p_source->p[0].i_visible_pitch;
+ const int i_source_margin_c = p_source->p[1].i_pitch
+ - p_source->p[1].i_visible_pitch;
+ const int i_dest_margin = p_dest->p->i_pitch
+ - p_dest->p->i_visible_pitch;
+
+#if defined (MODULE_NAME_IS_i422_yuy2_sse2)
+
+ if( 0 == (15 & (p_source->p[Y_PLANE].i_pitch|p_dest->p->i_pitch|
+ ((int)p_line|(int)p_y))) )
+ {
+ /* use faster SSE2 aligned fetch and store */
+ for( i_y = p_vout->render.i_height ; i_y-- ; )
+ {
+ for( i_x = p_vout->render.i_width / 16 ; i_x-- ; )
+ {
+ SSE2_CALL( SSE2_YUV422_UYVY_ALIGNED );
+ }
+ for( i_x = ( p_vout->render.i_width % 16 ) / 2; i_x-- ; )
+ {
+ C_YUV422_UYVY( p_line, p_y, p_u, p_v );
+ }
+ p_y += i_source_margin;
+ p_u += i_source_margin_c;
+ p_v += i_source_margin_c;
+ p_line += i_dest_margin;
+ }
+ }
+ else {
+ /* use slower SSE2 unaligned fetch and store */
+ for( i_y = p_vout->render.i_height ; i_y-- ; )
+ {
+ for( i_x = p_vout->render.i_width / 16 ; i_x-- ; )
+ {
+ SSE2_CALL( SSE2_YUV422_UYVY_UNALIGNED );
+ }
+ for( i_x = ( p_vout->render.i_width % 16 ) / 2; i_x-- ; )
+ {
+ C_YUV422_UYVY( p_line, p_y, p_u, p_v );
+ }
+ p_y += i_source_margin;
+ p_u += i_source_margin_c;
+ p_v += i_source_margin_c;
+ p_line += i_dest_margin;
+ }
+ }
+ SSE2_END;
+
+#else
+
for( i_y = p_vout->render.i_height ; i_y-- ; )
{
- uint8_t *p_line = p_pixels;
for( i_x = p_vout->render.i_width / 8 ; i_x-- ; )
{
#if defined (MODULE_NAME_IS_i422_yuy2)
MMX_CALL( MMX_YUV422_UYVY );
#endif
}
- p_pixels += i_pitch;
+ for( i_x = ( p_vout->render.i_width % 8 ) / 2; i_x-- ; )
+ {
+ C_YUV422_UYVY( p_line, p_y, p_u, p_v );
+ }
+ p_y += i_source_margin;
+ p_u += i_source_margin_c;
+ p_v += i_source_margin_c;
+ p_line += i_dest_margin;
}
#if defined (MODULE_NAME_IS_i422_yuy2_mmx)
MMX_END;
-#elif defined (MODULE_NAME_IS_i422_yuy2_sse2)
- SSE2_END;
+#endif
+
#endif
}
#include <mmintrin.h>
+#define MMX_CALL(MMX_INSTRUCTIONS) \
+ do { \
+ __m64 mm0, mm1, mm2; \
+ MMX_INSTRUCTIONS \
+ p_line += 16; p_y += 8; \
+ p_u += 4; p_v += 4; \
+ } while(0)
+
#define MMX_END _mm_empty()
+#define MMX_YUV422_YUYV \
+ mm0 = (__m64)*(uint64_t*)p_y; \
+ mm1 = _mm_cvtsi32_si64(*(int*)p_u); \
+ mm2 = _mm_cvtsi32_si64(*(int*)p_v); \
+ mm1 = _mm_unpacklo_pi8(mm1, mm2); \
+ mm2 = mm0; \
+ mm2 = _mm_unpacklo_pi8(mm2, mm1); \
+ *(uint64_t*)p_line = (uint64_t)mm2; \
+ mm0 = _mm_unpackhi_pi8(mm0, mm1); \
+ *(uint64_t*)(p_line+8) = (uint64_t)mm0;
+
+#define MMX_YUV422_YVYU \
+ mm0 = (__m64)*(uint64_t*)p_y; \
+ mm2 = _mm_cvtsi32_si64(*(int*)p_u); \
+ mm1 = _mm_cvtsi32_si64(*(int*)p_v); \
+ mm1 = _mm_unpacklo_pi8(mm1, mm2); \
+ mm2 = mm0; \
+ mm2 = _mm_unpacklo_pi8(mm2, mm1); \
+ *(uint64_t*)p_line = (uint64_t)mm2; \
+ mm0 = _mm_unpackhi_pi8(mm0, mm1); \
+ *(uint64_t*)(p_line+8) = (uint64_t)mm0;
+
+#define MMX_YUV422_UYVY \
+ mm0 = (__m64)*(uint64_t*)p_y; \
+ mm1 = _mm_cvtsi32_si64(*(int*)p_u); \
+ mm2 = _mm_cvtsi32_si64(*(int*)p_v); \
+ mm1 = _mm_unpacklo_pi8(mm1, mm2); \
+ mm2 = mm1; \
+ mm2 = _mm_unpacklo_pi8(mm2, mm0); \
+ *(uint64_t*)p_line = (uint64_t)mm2; \
+ mm1 = _mm_unpackhi_pi8(mm1, mm0); \
+ *(uint64_t*)(p_line+8) = (uint64_t)mm1;
+
#endif
#elif defined( MODULE_NAME_IS_i422_yuy2_sse2 )
/* SSE2 assembly */
+#define SSE2_CALL(MMX_INSTRUCTIONS) \
+ do { \
+ __asm__ __volatile__( \
+ ".p2align 3 \n\t" \
+ MMX_INSTRUCTIONS \
+ : \
+ : "r" (p_line), "r" (p_y), \
+ "r" (p_u), "r" (p_v) ); \
+ p_line += 32; p_y += 16; \
+ p_u += 8; p_v += 8; \
+ } while(0)
+
#define SSE2_END __asm__ __volatile__ ( "sfence" ::: "memory" )
+#define SSE2_YUV422_YUYV_ALIGNED " \n\
+movdqa (%1), %%xmm0 # Load 8 Y y7 y6 y5 y4 y3 y2 y1 y0 \n\
+movq (%2), %%xmm1 # Load 4 Cb 00 00 00 00 u3 u2 u1 u0 \n\
+movq (%3), %%xmm2 # Load 4 Cr 00 00 00 00 v3 v2 v1 v0 \n\
+punpcklbw %%xmm2, %%xmm1 # v3 u3 v2 u2 v1 u1 v0 u0 \n\
+movdqa %%xmm0, %%xmm2 # y7 y6 y5 y4 y3 y2 y1 y0 \n\
+punpcklbw %%xmm1, %%xmm2 # v1 y3 u1 y2 v0 y1 u0 y0 \n\
+movntdq %%xmm2, (%0) # Store low YUYV \n\
+punpckhbw %%xmm1, %%xmm0 # v3 y7 u3 y6 v2 y5 u2 y4 \n\
+movntdq %%xmm0, 16(%0) # Store high YUYV \n\
+"
+
+#define SSE2_YUV422_YUYV_UNALIGNED " \n\
+movdqu (%1), %%xmm0 # Load 8 Y y7 y6 y5 y4 y3 y2 y1 y0 \n\
+movq (%2), %%xmm1 # Load 4 Cb 00 00 00 00 u3 u2 u1 u0 \n\
+movq (%3), %%xmm2 # Load 4 Cr 00 00 00 00 v3 v2 v1 v0 \n\
+prefetchnta (%0) # Tell CPU not to cache output YUYV data \n\
+punpcklbw %%xmm2, %%xmm1 # v3 u3 v2 u2 v1 u1 v0 u0 \n\
+movdqa %%xmm0, %%xmm2 # y7 y6 y5 y4 y3 y2 y1 y0 \n\
+punpcklbw %%xmm1, %%xmm2 # v1 y3 u1 y2 v0 y1 u0 y0 \n\
+movdqu %%xmm2, (%0) # Store low YUYV \n\
+punpckhbw %%xmm1, %%xmm0 # v3 y7 u3 y6 v2 y5 u2 y4 \n\
+movdqu %%xmm0, 16(%0) # Store high YUYV \n\
+"
+
+#define SSE2_YUV422_YVYU_ALIGNED " \n\
+movdqa (%1), %%xmm0 # Load 8 Y y7 y6 y5 y4 y3 y2 y1 y0 \n\
+movq (%2), %%xmm2 # Load 4 Cb 00 00 00 00 u3 u2 u1 u0 \n\
+movq (%3), %%xmm1 # Load 4 Cr 00 00 00 00 v3 v2 v1 v0 \n\
+punpcklbw %%xmm2, %%xmm1 # u3 v3 u2 v2 u1 v1 u0 v0 \n\
+movdqa %%xmm0, %%xmm2 # y7 y6 y5 y4 y3 y2 y1 y0 \n\
+punpcklbw %%xmm1, %%xmm2 # u1 y3 v1 y2 u0 y1 v0 y0 \n\
+movntdq %%xmm2, (%0) # Store low YUYV \n\
+punpckhbw %%xmm1, %%xmm0 # u3 y7 v3 y6 u2 y5 v2 y4 \n\
+movntdq %%xmm0, 16(%0) # Store high YUYV \n\
+"
+
+#define SSE2_YUV422_YVYU_UNALIGNED " \n\
+movdqu (%1), %%xmm0 # Load 8 Y y7 y6 y5 y4 y3 y2 y1 y0 \n\
+movq (%2), %%xmm2 # Load 4 Cb 00 00 00 00 u3 u2 u1 u0 \n\
+movq (%3), %%xmm1 # Load 4 Cr 00 00 00 00 v3 v2 v1 v0 \n\
+prefetchnta (%0) # Tell CPU not to cache output YUYV data \n\
+punpcklbw %%xmm2, %%xmm1 # u3 v3 u2 v2 u1 v1 u0 v0 \n\
+movdqa %%xmm0, %%xmm2 # y7 y6 y5 y4 y3 y2 y1 y0 \n\
+punpcklbw %%xmm1, %%xmm2 # u1 y3 v1 y2 u0 y1 v0 y0 \n\
+movdqu %%xmm2, (%0) # Store low YUYV \n\
+punpckhbw %%xmm1, %%xmm0 # u3 y7 v3 y6 u2 y5 v2 y4 \n\
+movdqu %%xmm0, 16(%0) # Store high YUYV \n\
+"
+
+#define SSE2_YUV422_UYVY_ALIGNED " \n\
+movdqa (%1), %%xmm0 # Load 8 Y y7 y6 y5 y4 y3 y2 y1 y0 \n\
+movq (%2), %%xmm1 # Load 4 Cb 00 00 00 00 u3 u2 u1 u0 \n\
+movq (%3), %%xmm2 # Load 4 Cr 00 00 00 00 v3 v2 v1 v0 \n\
+punpcklbw %%xmm2, %%xmm1 # v3 u3 v2 u2 v1 u1 v0 u0 \n\
+movdqa %%xmm1, %%xmm2 # v3 u3 v2 u2 v1 u1 v0 u0 \n\
+punpcklbw %%xmm0, %%xmm2 # y3 v1 y2 u1 y1 v0 y0 u0 \n\
+movntdq %%xmm2, (%0) # Store low UYVY \n\
+punpckhbw %%xmm0, %%xmm1 # y7 v3 y6 u3 y5 v2 y4 u2 \n\
+movntdq %%xmm1, 16(%0) # Store high UYVY \n\
+"
+
+#define SSE2_YUV422_UYVY_UNALIGNED " \n\
+movdqu (%1), %%xmm0 # Load 8 Y y7 y6 y5 y4 y3 y2 y1 y0 \n\
+movq (%2), %%xmm1 # Load 4 Cb 00 00 00 00 u3 u2 u1 u0 \n\
+movq (%3), %%xmm2 # Load 4 Cr 00 00 00 00 v3 v2 v1 v0 \n\
+prefetchnta (%0) # Tell CPU not to cache output YUYV data \n\
+punpcklbw %%xmm2, %%xmm1 # v3 u3 v2 u2 v1 u1 v0 u0 \n\
+movdqa %%xmm1, %%xmm2 # v3 u3 v2 u2 v1 u1 v0 u0 \n\
+punpcklbw %%xmm0, %%xmm2 # y3 v1 y2 u1 y1 v0 y0 u0 \n\
+movdqu %%xmm2, (%0) # Store low UYVY \n\
+punpckhbw %%xmm0, %%xmm1 # y7 v3 y6 u3 y5 v2 y4 u2 \n\
+movdqu %%xmm1, 16(%0) # Store high UYVY \n\
+"
+
#elif defined(HAVE_SSE2_INTRINSICS)
/* SSE2 intrinsics */
#endif
-#elif defined (MODULE_NAME_IS_i422_yuy2)
+#endif
#define C_YUV422_YUYV( p_line, p_y, p_u, p_v ) \
*(p_line)++ = *(p_y)++; \
*(p_line)++ = *(p_y); p_y += 2; \
*(p_line)++ = *(p_v) - 0x80; p_v += 2; \
-#endif
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