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vlc-2-2
Commit d5da2712 authored by Antoine Cellerier's avatar Antoine Cellerier
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Use function defined in filter_picture.h

parent ad3507aa
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Showing with 44 additions and 51 deletions
modules/video_filter/extract.c
View file @ d5da2712
......@@ -252,13 +252,6 @@ static picture_t *Filter( filter_t *p_filter, picture_t *p_pic )
return CopyInfoAndRelease( p_outpic, p_pic );
}
static inline uint8_t crop( int a )
{
if( a < 0 ) return 0;
if( a > 255 ) return 255;
else return (uint8_t)a;
}
#define U 128
#define V 128
......@@ -348,17 +341,17 @@ static void get_custom_from_yuv420( picture_t *p_inpic, picture_t *p_outpic,
y2out = y1out + i_out_pitch;
while( y1in < y1end )
{
*uout++ = crop( (*y1in * m[3] + (*uin-U) * m[4] + (*vin-V) * m[5])
*uout++ = vlc_uint8( (*y1in * m[3] + (*uin-U) * m[4] + (*vin-V) * m[5])
/ 65536 + U );
*vout++ = crop( (*y1in * m[6] + (*uin-U) * m[7] + (*vin-V) * m[8])
*vout++ = vlc_uint8( (*y1in * m[6] + (*uin-U) * m[7] + (*vin-V) * m[8])
/ 65536 + V );
*y1out++ = crop( (*y1in++ * m[0] + (*uin-U) * m[1] + (*vin-V) * m[2])
*y1out++ = vlc_uint8( (*y1in++ * m[0] + (*uin-U) * m[1] + (*vin-V) * m[2])
/ 65536 );
*y1out++ = crop( (*y1in++ * m[0] + (*uin-U) * m[1] + (*vin-V) * m[2])
*y1out++ = vlc_uint8( (*y1in++ * m[0] + (*uin-U) * m[1] + (*vin-V) * m[2])
/ 65536 );
*y2out++ = crop( (*y2in++ * m[0] + (*uin-U) * m[1] + (*vin-V) * m[2])
*y2out++ = vlc_uint8( (*y2in++ * m[0] + (*uin-U) * m[1] + (*vin-V) * m[2])
/ 65536 );
*y2out++ = crop( (*y2in++ * m[0] + (*uin++ - U) * m[1] + (*vin++ -V) * m[2])
*y2out++ = vlc_uint8( (*y2in++ * m[0] + (*uin++ - U) * m[1] + (*vin++ -V) * m[2])
/ 65536 );
}
y1in += 2*i_in_pitch - i_visible_pitch;
......@@ -393,13 +386,13 @@ static void get_custom_from_yuv422( picture_t *p_inpic, picture_t *p_outpic,
const uint8_t *y1end = y1in + i_visible_pitch;
while( y1in < y1end )
{
*uout++ = crop( (*y1in * m[3] + (*uin-U) * m[4] + (*vin-V) * m[5])
*uout++ = vlc_uint8( (*y1in * m[3] + (*uin-U) * m[4] + (*vin-V) * m[5])
/ 65536 + U );
*vout++ = crop( (*y1in * m[6] + (*uin-U) * m[7] + (*vin-V) * m[8])
*vout++ = vlc_uint8( (*y1in * m[6] + (*uin-U) * m[7] + (*vin-V) * m[8])
/ 65536 + V );
*y1out++ = crop( (*y1in++ * m[0] + (*uin-U) * m[1] + (*vin-V) * m[2])
*y1out++ = vlc_uint8( (*y1in++ * m[0] + (*uin-U) * m[1] + (*vin-V) * m[2])
/ 65536 );
*y1out++ = crop( (*y1in++ * m[0] + (*uin++ -U) * m[1] + (*vin++ -V) * m[2])
*y1out++ = vlc_uint8( (*y1in++ * m[0] + (*uin++ -U) * m[1] + (*vin++ -V) * m[2])
/ 65536 );
}
y1in += i_in_pitch - i_visible_pitch;
......@@ -439,17 +432,17 @@ static void get_custom_from_packedyuv422( picture_t *p_inpic,
const uint8_t *ylend = yin + i_visible_pitch;
while( yin < ylend )
{
*uout = crop( (*yin * m[3] + (*uin-U) * m[4] + (*vin-V) * m[5])
*uout = vlc_uint8( (*yin * m[3] + (*uin-U) * m[4] + (*vin-V) * m[5])
/ 65536 + U );
uout += 4;
*vout = crop( (*yin * m[6] + (*uin-U) * m[7] + (*vin-V) * m[8])
*vout = vlc_uint8( (*yin * m[6] + (*uin-U) * m[7] + (*vin-V) * m[8])
/ 65536 + V );
vout += 4;
*yout = crop( (*yin * m[0] + (*uin-U) * m[1] + (*vin-V) * m[2])
*yout = vlc_uint8( (*yin * m[0] + (*uin-U) * m[1] + (*vin-V) * m[2])
/ 65536 );
yin += 2;
yout += 2;
*yout = crop( (*yin * m[0] + (*uin-U) * m[1] + (*vin-V) * m[2])
*yout = vlc_uint8( (*yin * m[0] + (*uin-U) * m[1] + (*vin-V) * m[2])
/ 65536 );
yin += 2;
yout += 2;
......@@ -497,17 +490,17 @@ static void get_red_from_yuv420( picture_t *p_inpic, picture_t *p_outpic,
-11058 0 -15504
32768 0 45941
*/
*uout++ = crop( (*y1in * -11058 + (*vin - V) * -15504)
*uout++ = vlc_uint8( (*y1in * -11058 + (*vin - V) * -15504)
/ 65536 + U );
*vout++ = crop( (*y1in * 32768 + (*vin - V) * 45941)
*vout++ = vlc_uint8( (*y1in * 32768 + (*vin - V) * 45941)
/ 65536 + V );
*y1out++ = crop( (*y1in++ * 19595 + (*vin - V) * 27473)
*y1out++ = vlc_uint8( (*y1in++ * 19595 + (*vin - V) * 27473)
/ 65536 );
*y1out++ = crop( (*y1in++ * 19595 + (*vin - V) * 27473)
*y1out++ = vlc_uint8( (*y1in++ * 19595 + (*vin - V) * 27473)
/ 65536 );
*y2out++ = crop( (*y2in++ * 19594 + (*vin - V) * 27473)
*y2out++ = vlc_uint8( (*y2in++ * 19594 + (*vin - V) * 27473)
/ 65536 );
*y2out++ = crop( (*y2in++ * 19594 + (*vin++ - V) * 27473)
*y2out++ = vlc_uint8( (*y2in++ * 19594 + (*vin++ - V) * 27473)
/ 65536 );
}
y1in += 2*i_in_pitch - i_visible_pitch;
......@@ -552,17 +545,17 @@ static void get_green_from_yuv420( picture_t *p_inpic, picture_t *p_outpic,
-21710 7471 15504
-27439 9443 19595
*/
*uout++ = crop( (*y1in * -21710 + (*uin-U) * 7471 + (*vin-V) * 15504)
*uout++ = vlc_uint8( (*y1in * -21710 + (*uin-U) * 7471 + (*vin-V) * 15504)
/ 65536 + U );
*vout++ = crop( (*y1in * -27439 + (*uin-U) * 9443 + (*vin-V) * 19595)
*vout++ = vlc_uint8( (*y1in * -27439 + (*uin-U) * 9443 + (*vin-V) * 19595)
/ 65536 + V );
*y1out++ = crop( (*y1in++ * 38470 + (*uin-U) * -13239 + (*vin-V) * -27473)
*y1out++ = vlc_uint8( (*y1in++ * 38470 + (*uin-U) * -13239 + (*vin-V) * -27473)
/ 65536 );
*y1out++ = crop( (*y1in++ * 38470 + (*uin-U) * -13239 + (*vin-V) * -27473)
*y1out++ = vlc_uint8( (*y1in++ * 38470 + (*uin-U) * -13239 + (*vin-V) * -27473)
/ 65536 );
*y2out++ = crop( (*y2in++ * 38470 + (*uin-U) * -13239 + (*vin-V) * -27473)
*y2out++ = vlc_uint8( (*y2in++ * 38470 + (*uin-U) * -13239 + (*vin-V) * -27473)
/ 65536 );
*y2out++ = crop( (*y2in++ * 38470 + (*uin++ - U) * -13239 + (*vin++ -V) * -27473)
*y2out++ = vlc_uint8( (*y2in++ * 38470 + (*uin++ - U) * -13239 + (*vin++ -V) * -27473)
/ 65536 );
}
y1in += 2*i_in_pitch - i_visible_pitch;
......@@ -606,17 +599,17 @@ static void get_blue_from_yuv420( picture_t *p_inpic, picture_t *p_outpic,
32768 58065 0
-5329 -9443 0
*/
*uout++ = crop( (*y1in* 32768 + (*uin - U) * 58065 )
*uout++ = vlc_uint8( (*y1in* 32768 + (*uin - U) * 58065 )
/ 65536 + U );
*vout++ = crop( (*y1in * -5329 + (*uin - U) * -9443 )
*vout++ = vlc_uint8( (*y1in * -5329 + (*uin - U) * -9443 )
/ 65536 + V );
*y1out++ = crop( (*y1in++ * 7471 + (*uin - U) * 13239 )
*y1out++ = vlc_uint8( (*y1in++ * 7471 + (*uin - U) * 13239 )
/ 65536 );
*y1out++ = crop( (*y1in++ * 7471 + (*uin - U) * 13239 )
*y1out++ = vlc_uint8( (*y1in++ * 7471 + (*uin - U) * 13239 )
/ 65536 );
*y2out++ = crop( (*y2in++ * 7471 + (*uin - U) * 13239 )
*y2out++ = vlc_uint8( (*y2in++ * 7471 + (*uin - U) * 13239 )
/ 65536 );
*y2out++ = crop( (*y2in++ * 7471 + (*uin++ - U) * 13239 )
*y2out++ = vlc_uint8( (*y2in++ * 7471 + (*uin++ - U) * 13239 )
/ 65536 );
}
y1in += 2*i_in_pitch - i_visible_pitch;
......@@ -655,13 +648,13 @@ static void get_red_from_yuv422( picture_t *p_inpic, picture_t *p_outpic,
-11058 0 -15504
32768 0 45941
*/
*uout++ = crop( (*y1in * -11058 + (*vin - V) * -15504)
*uout++ = vlc_uint8( (*y1in * -11058 + (*vin - V) * -15504)
/ 65536 + U );
*vout++ = crop( (*y1in * 32768 + (*vin - V) * 45941)
*vout++ = vlc_uint8( (*y1in * 32768 + (*vin - V) * 45941)
/ 65536 + V );
*y1out++ = crop( (*y1in++ * 19595 + (*vin - V) * 27473)
*y1out++ = vlc_uint8( (*y1in++ * 19595 + (*vin - V) * 27473)
/ 65536 );
*y1out++ = crop( (*y1in++ * 19595 + (*vin++ - V) * 27473)
*y1out++ = vlc_uint8( (*y1in++ * 19595 + (*vin++ - V) * 27473)
/ 65536 );
}
y1in += i_in_pitch - i_visible_pitch;
......@@ -701,13 +694,13 @@ static void get_green_from_yuv422( picture_t *p_inpic, picture_t *p_outpic,
-21710 7471 15504
-27439 9443 19595
*/
*uout++ = crop( (*y1in * -21710 + (*uin-U) * 7471 + (*vin-V) * 15504)
*uout++ = vlc_uint8( (*y1in * -21710 + (*uin-U) * 7471 + (*vin-V) * 15504)
/ 65536 + U );
*vout++ = crop( (*y1in * -27439 + (*uin-U) * 9443 + (*vin-V) * 19595)
*vout++ = vlc_uint8( (*y1in * -27439 + (*uin-U) * 9443 + (*vin-V) * 19595)
/ 65536 + V );
*y1out++ = crop( (*y1in++ * 38470 + (*uin-U) * -13239 + (*vin-V) * -27473)
*y1out++ = vlc_uint8( (*y1in++ * 38470 + (*uin-U) * -13239 + (*vin-V) * -27473)
/ 65536 );
*y1out++ = crop( (*y1in++ * 38470 + (*uin++-U) * -13239 + (*vin++-V) * -27473)
*y1out++ = vlc_uint8( (*y1in++ * 38470 + (*uin++-U) * -13239 + (*vin++-V) * -27473)
/ 65536 );
}
y1in += i_in_pitch - i_visible_pitch;
......@@ -747,13 +740,13 @@ static void get_blue_from_yuv422( picture_t *p_inpic, picture_t *p_outpic,
32768 58065 0
-5329 -9443 0
*/
*uout++ = crop( (*y1in* 32768 + (*uin - U) * 58065 )
*uout++ = vlc_uint8( (*y1in* 32768 + (*uin - U) * 58065 )
/ 65536 + U );
*vout++ = crop( (*y1in * -5329 + (*uin - U) * -9443 )
*vout++ = vlc_uint8( (*y1in * -5329 + (*uin - U) * -9443 )
/ 65536 + V );
*y1out++ = crop( (*y1in++ * 7471 + (*uin - U) * 13239 )
*y1out++ = vlc_uint8( (*y1in++ * 7471 + (*uin - U) * 13239 )
/ 65536 );
*y1out++ = crop( (*y1in++ * 7471 + (*uin++ - U) * 13239 )
*y1out++ = vlc_uint8( (*y1in++ * 7471 + (*uin++ - U) * 13239 )
/ 65536 );
}
y1in += i_in_pitch - i_visible_pitch;
......
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