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vlc-2-2
Commit 06ff9b78 authored by Antoine Cellerier's avatar Antoine Cellerier
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Simplify.

parent 418f6bca
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Showing with 13 additions and 18 deletions
modules/video_filter/blend.c
View file @ 06ff9b78
......@@ -362,24 +362,24 @@ static void vlc_yuv_packed_index( int *pi_y, int *pi_u, int *pi_v, vlc_fourcc_t
*pi_v = p_index[i].v;
}
static void vlc_blend_packed( uint8_t *p_dst, const uint8_t *p_src,
static void vlc_blend_packed( uint8_t *p_dst,
int i_offset0, int i_offset1, int i_offset2,
int c0, int c1, int c2, int i_alpha,
bool b_do12 )
{
p_dst[i_offset0] = vlc_blend( c0, p_src[i_offset0], i_alpha );
p_dst[i_offset0] = vlc_blend( c0, p_dst[i_offset0], i_alpha );
if( b_do12 )
{
p_dst[i_offset1] = vlc_blend( c1, p_src[i_offset1], i_alpha );
p_dst[i_offset2] = vlc_blend( c2, p_src[i_offset2], i_alpha );
p_dst[i_offset1] = vlc_blend( c1, p_dst[i_offset1], i_alpha );
p_dst[i_offset2] = vlc_blend( c2, p_dst[i_offset2], i_alpha );
}
}
static void vlc_blend_rgb16( uint16_t *p_dst, const uint16_t *p_src,
static void vlc_blend_rgb16( uint16_t *p_dst,
int R, int G, int B, int i_alpha,
const video_format_t *p_fmt )
{
const int i_pix = *p_src;
const int i_pix = *p_dst;
const int r = ( i_pix & p_fmt->i_rmask ) >> p_fmt->i_lrshift;
const int g = ( i_pix & p_fmt->i_gmask ) >> p_fmt->i_lgshift;
const int b = ( i_pix & p_fmt->i_bmask ) >> p_fmt->i_lbshift;
......@@ -517,7 +517,6 @@ static void BlendYUVARV16( filter_t *p_filter,
p_src_y[i_x], p_src_u[i_x], p_src_v[i_x] );
vlc_blend_rgb16( (uint16_t*)&p_dst[i_x * i_pix_pitch],
(const uint16_t*)&p_dst[i_x * i_pix_pitch],
r, g, b, i_trans, &p_filter->fmt_out.video );
}
}
......@@ -640,7 +639,6 @@ static void BlendYUVARV24( filter_t *p_filter,
p_src_y[i_x], p_src_u[i_x], p_src_v[i_x] );
vlc_blend_packed( &p_dst[ i_x * i_pix_pitch],
&p_dst[i_x * i_pix_pitch],
i_rindex, i_gindex, i_bindex,
r, g, b, i_alpha, true );
}
......@@ -712,7 +710,7 @@ static void BlendYUVAYUVPacked( filter_t *p_filter,
i_v = p_src_v[i_x];
}
vlc_blend_packed( &p_dst[i_x * 2], &p_dst[i_x * 2],
vlc_blend_packed( &p_dst[i_x * 2],
i_l_offset, i_u_offset, i_v_offset,
p_src_y[i_x], i_u, i_v, i_trans, true );
}
......@@ -899,7 +897,6 @@ static void BlendI420R16( filter_t *p_filter,
p_src_y[i_x], p_src_u[i_x/2], p_src_v[i_x/2] );
vlc_blend_rgb16( (uint16_t*)&p_dst[i_x * i_pix_pitch],
(const uint16_t*)&p_dst[i_x * i_pix_pitch],
r, g, b, i_alpha, &p_filter->fmt_out.video );
}
if( i_y%2 == 1 )
......@@ -954,7 +951,7 @@ static void BlendI420R24( filter_t *p_filter,
yuv_to_rgb( &r, &g, &b,
p_src_y[i_x], p_src_u[i_x/2], p_src_v[i_x/2] );
vlc_blend_packed( &p_dst[i_x * i_pix_pitch], &p_dst[i_x * i_pix_pitch],
vlc_blend_packed( &p_dst[i_x * i_pix_pitch],
i_rindex, i_gindex, i_bindex, r, g, b, i_alpha, true );
}
if( i_y%2 == 1 )
......@@ -1009,7 +1006,7 @@ static void BlendI420YUVPacked( filter_t *p_filter,
continue;
/* Blending */
vlc_blend_packed( &p_dst[i_x * 2], &p_dst[i_x * 2],
vlc_blend_packed( &p_dst[i_x * 2],
i_l_offset, i_u_offset, i_v_offset,
p_src_y[i_x], p_src_u[i_x/2], p_src_v[i_x/2], i_alpha, b_even );
}
......@@ -1141,7 +1138,7 @@ static void BlendPalYUVPacked( filter_t *p_filter,
i_v = p_pal[p_src[i_x]][2];
}
vlc_blend_packed( &p_dst[i_x * 2], &p_dst[i_x * 2],
vlc_blend_packed( &p_dst[i_x * 2],
i_l_offset, i_u_offset, i_v_offset,
p_pal[p_src[i_x]][0], i_u, i_v, i_trans, true );
}
......@@ -1207,12 +1204,11 @@ static void BlendPalRV( filter_t *p_filter,
/* Blending */
if( p_filter->fmt_out.video.i_chroma == FCC_RV15 || p_filter->fmt_out.video.i_chroma == FCC_RV16 )
vlc_blend_rgb16( (uint16_t*)&p_dst[i_x * i_pix_pitch],
(const uint16_t*)&p_dst[i_x * i_pix_pitch],
rgbpal[p_src[i_x]][0], rgbpal[p_src[i_x]][1], rgbpal[p_src[i_x]][2],
i_trans,
&p_filter->fmt_out.video );
else
vlc_blend_packed( &p_dst[i_x * i_pix_pitch], &p_dst[i_x * i_pix_pitch],
vlc_blend_packed( &p_dst[i_x * i_pix_pitch],
i_rindex, i_gindex, i_bindex,
rgbpal[p_src[i_x]][0], rgbpal[p_src[i_x]][1], rgbpal[p_src[i_x]][2],
i_trans, true );
......@@ -1336,7 +1332,7 @@ static void BlendRGBAR24( filter_t *p_filter,
continue;
/* Blending */
vlc_blend_packed( &p_dst[i_x * i_pix_pitch], &p_dst[i_x * i_pix_pitch],
vlc_blend_packed( &p_dst[i_x * i_pix_pitch],
i_rindex, i_gindex, i_bindex,
R, G, B, i_trans, true );
}
......@@ -1382,7 +1378,6 @@ static void BlendRGBAR16( filter_t *p_filter,
/* Blending */
vlc_blend_rgb16( (uint16_t*)&p_dst[i_x * i_pix_pitch],
(const uint16_t*)&p_dst[i_x * i_pix_pitch],
R, G, B, i_trans, &p_filter->fmt_out.video );
}
}
......@@ -1438,7 +1433,7 @@ static void BlendRGBAYUVPacked( filter_t *p_filter,
/* Blending */
rgb_to_yuv( &y, &u, &v, R, G, B );
vlc_blend_packed( &p_dst[i_x * 2], &p_dst[i_x * 2],
vlc_blend_packed( &p_dst[i_x * 2],
i_l_offset, i_u_offset, i_v_offset,
y, u, v, i_trans, b_even );
}
......
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