Add support for SSE instructions (optional)
This commit is contained in:
jfmcarreira committed
1 parent
028bc21f05
commit
01c0bb5769
3 files changed
+160
-12
No files matched your search
@@ -40,6 +40,7 @@ OPTION( PLAYUVER_LONGVERSIONNAME "Use long version name in deb" OFF )
|
||||
OPTION( PLAYUVER_WERROR "Warnings as errors" OFF )
|
||||
OPTION( PLAYUVER_THREADED_MODULES "Use threads for modules" OFF )
|
||||
OPTION( USE_QT4 "Build with QT4" OFF )
|
||||
OPTION( USE_SSE "Build with SSE support" ON )
|
||||
|
||||
#####################################################################################
|
||||
# Qt library
|
||||
@@ -99,6 +100,7 @@ IF( USE_FFMPEG )
|
||||
ENDIF()
|
||||
SET_PACKAGE_PROPERTIES(FFmpeg PROPERTIES URL "http://ffmpeg.org/" DESCRIPTION "Libav library support in PlaYUVerStream" TYPE OPTIONAL)
|
||||
|
||||
ADD_FEATURE_INFO(SSE USE_SSE "SSE instructions support" )
|
||||
ADD_FEATURE_INFO(Fervor USE_FERVOR "Fervor lib includes check for updates feature.")
|
||||
ADD_FEATURE_INFO(WErrors PLAYUVER_WERROR "Warnings as errors" )
|
||||
|
||||
|
||||
+5
-2
@@ -16,12 +16,12 @@
|
||||
* with this program; if not, write to the Free Software Foundation, Inc.,
|
||||
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* \file config.h.in
|
||||
* \brief definition of the building options
|
||||
*/
|
||||
|
||||
|
||||
|
||||
#ifndef __CONFIG_PLAYUVER_H__
|
||||
#define __CONFIG_PLAYUVER_H__
|
||||
@@ -35,6 +35,9 @@
|
||||
|
||||
#define DEPENDENCIES_STRING "@DEPENDENCIES_STRING@"
|
||||
|
||||
/* CPU features */
|
||||
#cmakedefine USE_SSE
|
||||
|
||||
/* QT definition */
|
||||
#cmakedefine USE_QT4
|
||||
|
||||
|
||||
@@ -25,6 +25,11 @@
|
||||
#include "config.h"
|
||||
#include <cstdio>
|
||||
#include "LibMemory.h"
|
||||
#ifdef USE_SSE
|
||||
#include <emmintrin.h>
|
||||
#include <smmintrin.h>
|
||||
#include <limits.h>
|
||||
#endif
|
||||
#ifdef USE_FFMPEG
|
||||
#include "LibAvContextHandle.h"
|
||||
#endif
|
||||
@@ -68,23 +73,24 @@ Void bufferFromFrameYUVProgressive( Pel*** in, Pel *out, UInt width, UInt height
|
||||
Void fillRGBbufferYUV( Pel*** in, UChar* out, UInt width, UInt height, UInt ratioChromaHor, UInt ratioChromaVer )
|
||||
{
|
||||
Pel* pY = in[LUMA][0];
|
||||
Pel* pU = in[CHROMA_U][0];
|
||||
Pel* pV = in[CHROMA_V][0];
|
||||
Pel* pLineU = in[CHROMA_U][0];
|
||||
Pel* pLineV = in[CHROMA_V][0];
|
||||
UInt uiChromaStride = width >> ratioChromaHor;
|
||||
Pel* pU;
|
||||
Pel* pV;
|
||||
Int iY, iU, iV, iR, iG, iB;
|
||||
UInt* buff = ( UInt* )out;
|
||||
|
||||
pU -= width >> ratioChromaHor;
|
||||
pV -= width >> ratioChromaHor;
|
||||
for( UInt y = 0; y < height >> ratioChromaVer; y++ )
|
||||
{
|
||||
pU += width >> ratioChromaHor;
|
||||
pV += width >> ratioChromaHor;
|
||||
for( Int i = 0; i < 1 << ratioChromaVer; i++ )
|
||||
{
|
||||
pU = pLineU;
|
||||
pV = pLineV;
|
||||
for( UInt x = 0; x < width >> ratioChromaHor; x++ )
|
||||
{
|
||||
iU = *pU++ - 128;
|
||||
iV = *pV++ - 128;
|
||||
iU = *pU++;
|
||||
iV = *pV++;
|
||||
for( Int j = 0; j < 1 << ratioChromaHor; j++ )
|
||||
{
|
||||
iY = *pY++;
|
||||
@@ -93,9 +99,9 @@ Void fillRGBbufferYUV( Pel*** in, UChar* out, UInt width, UInt height, UInt rati
|
||||
buff++;
|
||||
}
|
||||
}
|
||||
pU -= width >> ratioChromaHor;
|
||||
pV -= width >> ratioChromaHor;
|
||||
}
|
||||
pLineU += uiChromaStride;
|
||||
pLineV += uiChromaStride;
|
||||
}
|
||||
}
|
||||
|
||||
@@ -113,7 +119,144 @@ Void bufferFromFrameYUV420p( Pel ***in, Pel* out, UInt width, UInt height )
|
||||
}
|
||||
Void fillRGBbufferYUV420p( Pel*** in, UChar* out, UInt width, UInt height )
|
||||
{
|
||||
#ifndef USE_SSE
|
||||
fillRGBbufferYUV( in, out, width, height, 1, 1 );
|
||||
#else
|
||||
uint8_t *yp = in[LUMA][0];
|
||||
uint8_t *up = in[CHROMA_U][0];
|
||||
uint8_t *vp = in[CHROMA_V][0];
|
||||
uint32_t suv = width >> 1;
|
||||
uint32_t *rgb = ( uint32_t* )out;
|
||||
|
||||
__m128i y0r0, y0r1, u0, v0;
|
||||
__m128i y00r0, y01r0, y00r1, y01r1;
|
||||
__m128i u00, u01, v00, v01;
|
||||
__m128i rv00, rv01, gu00, gu01, gv00, gv01, bu00, bu01;
|
||||
__m128i r00, r01, g00, g01, b00, b01;
|
||||
__m128i rgb0123, rgb4567, rgb89ab, rgbcdef;
|
||||
__m128i gbgb;
|
||||
__m128i ysub, uvsub;
|
||||
__m128i zero, facy, facrv, facgu, facgv, facbu;
|
||||
__m128i *srcy128r0, *srcy128r1;
|
||||
__m128i *dstrgb128r0, *dstrgb128r1;
|
||||
__m64 *srcu64, *srcv64;
|
||||
UInt x, y;
|
||||
|
||||
ysub = _mm_set1_epi32( 0x00100010 );
|
||||
uvsub = _mm_set1_epi32( 0x00800080 );
|
||||
|
||||
facy = _mm_set1_epi32( 0x004a004a );
|
||||
facrv = _mm_set1_epi32( 0x00660066 );
|
||||
facgu = _mm_set1_epi32( 0x00190019 );
|
||||
facgv = _mm_set1_epi32( 0x00340034 );
|
||||
facbu = _mm_set1_epi32( 0x00810081 );
|
||||
|
||||
zero = _mm_set1_epi32( 0x00000000 );
|
||||
|
||||
for( y = 0; y < height; y += 2 )
|
||||
{
|
||||
|
||||
srcy128r0 = ( __m128i * )( yp + width * y );
|
||||
srcy128r1 = ( __m128i * )( yp + width * y + width );
|
||||
srcu64 = ( __m64 * )( up + suv * ( y / 2 ) );
|
||||
srcv64 = ( __m64 * )( vp + suv * ( y / 2 ) );
|
||||
|
||||
dstrgb128r0 = ( __m128i * )( rgb + width * y );
|
||||
dstrgb128r1 = ( __m128i * )( rgb + width * y + width );
|
||||
|
||||
for( x = 0; x < width; x += 16 )
|
||||
{
|
||||
|
||||
u0 = _mm_loadl_epi64( ( __m128i * )srcu64 );
|
||||
srcu64++;
|
||||
v0 = _mm_loadl_epi64( ( __m128i * )srcv64 );
|
||||
srcv64++;
|
||||
|
||||
y0r0 = _mm_load_si128( srcy128r0++ );
|
||||
y0r1 = _mm_load_si128( srcy128r1++ );
|
||||
|
||||
// constant y factors
|
||||
y00r0 = _mm_mullo_epi16( _mm_sub_epi16( _mm_unpacklo_epi8( y0r0, zero ), ysub ), facy );
|
||||
y01r0 = _mm_mullo_epi16( _mm_sub_epi16( _mm_unpackhi_epi8( y0r0, zero ), ysub ), facy );
|
||||
y00r1 = _mm_mullo_epi16( _mm_sub_epi16( _mm_unpacklo_epi8( y0r1, zero ), ysub ), facy );
|
||||
y01r1 = _mm_mullo_epi16( _mm_sub_epi16( _mm_unpackhi_epi8( y0r1, zero ), ysub ), facy );
|
||||
|
||||
// expand u and v so they're aligned with y values
|
||||
u0 = _mm_unpacklo_epi8( u0, zero );
|
||||
u00 = _mm_sub_epi16( _mm_unpacklo_epi16( u0, u0 ), uvsub );
|
||||
u01 = _mm_sub_epi16( _mm_unpackhi_epi16( u0, u0 ), uvsub );
|
||||
|
||||
v0 = _mm_unpacklo_epi8( v0, zero );
|
||||
v00 = _mm_sub_epi16( _mm_unpacklo_epi16( v0, v0 ), uvsub );
|
||||
v01 = _mm_sub_epi16( _mm_unpackhi_epi16( v0, v0 ), uvsub );
|
||||
|
||||
// common factors on both rows.
|
||||
rv00 = _mm_mullo_epi16( facrv, v00 );
|
||||
rv01 = _mm_mullo_epi16( facrv, v01 );
|
||||
gu00 = _mm_mullo_epi16( facgu, u00 );
|
||||
gu01 = _mm_mullo_epi16( facgu, u01 );
|
||||
gv00 = _mm_mullo_epi16( facgv, v00 );
|
||||
gv01 = _mm_mullo_epi16( facgv, v01 );
|
||||
bu00 = _mm_mullo_epi16( facbu, u00 );
|
||||
bu01 = _mm_mullo_epi16( facbu, u01 );
|
||||
|
||||
// row 0
|
||||
r00 = _mm_srai_epi16( _mm_add_epi16( y00r0, rv00 ), 6 );
|
||||
r01 = _mm_srai_epi16( _mm_add_epi16( y01r0, rv01 ), 6 );
|
||||
g00 = _mm_srai_epi16( _mm_sub_epi16( _mm_sub_epi16( y00r0, gu00 ), gv00 ), 6 );
|
||||
g01 = _mm_srai_epi16( _mm_sub_epi16( _mm_sub_epi16( y01r0, gu01 ), gv01 ), 6 );
|
||||
b00 = _mm_srai_epi16( _mm_add_epi16( y00r0, bu00 ), 6 );
|
||||
b01 = _mm_srai_epi16( _mm_add_epi16( y01r0, bu01 ), 6 );
|
||||
|
||||
r00 = _mm_packus_epi16( r00, r01 );// rrrr.. saturated
|
||||
g00 = _mm_packus_epi16( g00, g01 );// gggg.. saturated
|
||||
b00 = _mm_packus_epi16( b00, b01 );// bbbb.. saturated
|
||||
|
||||
r01 = _mm_unpacklo_epi8( r00, zero );// 0r0r..
|
||||
gbgb = _mm_unpacklo_epi8( b00, g00 );// gbgb..
|
||||
rgb0123 = _mm_unpacklo_epi16( gbgb, r01 );// 0rgb0rgb..
|
||||
rgb4567 = _mm_unpackhi_epi16( gbgb, r01 );// 0rgb0rgb..
|
||||
|
||||
r01 = _mm_unpackhi_epi8( r00, zero );
|
||||
gbgb = _mm_unpackhi_epi8( b00, g00 );
|
||||
rgb89ab = _mm_unpacklo_epi16( gbgb, r01 );
|
||||
rgbcdef = _mm_unpackhi_epi16( gbgb, r01 );
|
||||
|
||||
_mm_store_si128( dstrgb128r0++, rgb0123 );
|
||||
_mm_store_si128( dstrgb128r0++, rgb4567 );
|
||||
_mm_store_si128( dstrgb128r0++, rgb89ab );
|
||||
_mm_store_si128( dstrgb128r0++, rgbcdef );
|
||||
|
||||
// row 1
|
||||
r00 = _mm_srai_epi16( _mm_add_epi16( y00r1, rv00 ), 6 );
|
||||
r01 = _mm_srai_epi16( _mm_add_epi16( y01r1, rv01 ), 6 );
|
||||
g00 = _mm_srai_epi16( _mm_sub_epi16( _mm_sub_epi16( y00r1, gu00 ), gv00 ), 6 );
|
||||
g01 = _mm_srai_epi16( _mm_sub_epi16( _mm_sub_epi16( y01r1, gu01 ), gv01 ), 6 );
|
||||
b00 = _mm_srai_epi16( _mm_add_epi16( y00r1, bu00 ), 6 );
|
||||
b01 = _mm_srai_epi16( _mm_add_epi16( y01r1, bu01 ), 6 );
|
||||
|
||||
r00 = _mm_packus_epi16( r00, r01 );// rrrr.. saturated
|
||||
g00 = _mm_packus_epi16( g00, g01 );// gggg.. saturated
|
||||
b00 = _mm_packus_epi16( b00, b01 );// bbbb.. saturated
|
||||
|
||||
r01 = _mm_unpacklo_epi8( r00, zero );// 0r0r..
|
||||
gbgb = _mm_unpacklo_epi8( b00, g00 );// gbgb..
|
||||
rgb0123 = _mm_unpacklo_epi16( gbgb, r01 );// 0rgb0rgb..
|
||||
rgb4567 = _mm_unpackhi_epi16( gbgb, r01 );// 0rgb0rgb..
|
||||
|
||||
r01 = _mm_unpackhi_epi8( r00, zero );
|
||||
gbgb = _mm_unpackhi_epi8( b00, g00 );
|
||||
rgb89ab = _mm_unpacklo_epi16( gbgb, r01 );
|
||||
rgbcdef = _mm_unpackhi_epi16( gbgb, r01 );
|
||||
|
||||
_mm_store_si128( dstrgb128r1++, rgb0123 );
|
||||
_mm_store_si128( dstrgb128r1++, rgb4567 );
|
||||
_mm_store_si128( dstrgb128r1++, rgb89ab );
|
||||
_mm_store_si128( dstrgb128r1++, rgbcdef );
|
||||
|
||||
}
|
||||
}
|
||||
#endif
|
||||
}
|
||||
PlaYUVerFramePelFormat yuv420p =
|
||||
{
|
||||
|
||||
Reference in new issue
Block a user