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Commit 98ea2dfe authored by Sam Hocevar's avatar Sam Hocevar
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chroma: minor simplification refactoring in the YUV to RGB conversions.

parent 9c8ec043
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Showing with 15 additions and 123 deletions
modules/video_chroma/i420_rgb16.c
View file @ 98ea2dfe
......@@ -108,15 +108,7 @@ void I420_RGB16_dither( filter_t *p_filter, picture_t *p_src,
}
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;
}
i_rewind = (-p_filter->fmt_in.video.i_width) & 7;
/* 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'
......@@ -247,15 +239,7 @@ void I420_RGB16( filter_t *p_filter, picture_t *p_src,
- 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;
}
i_rewind = (-p_filter->fmt_in.video.i_width) & 7;
/* 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'
......@@ -366,14 +350,7 @@ void I420_R5G5B5( filter_t *p_filter, picture_t *p_src,
#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;
}
i_rewind = (-p_filter->fmt_in.video.i_width) & 15;
/*
** SSE2 128 bits fetch/store instructions are faster
......@@ -493,14 +470,7 @@ void I420_R5G5B5( filter_t *p_filter, picture_t *p_src,
#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;
}
i_rewind = (-p_filter->fmt_in.video.i_width) & 7;
for( i_y = 0; i_y < p_filter->fmt_in.video.i_height; i_y++ )
{
......@@ -610,14 +580,7 @@ void I420_R5G6B5( filter_t *p_filter, picture_t *p_src,
#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;
}
i_rewind = (-p_filter->fmt_in.video.i_width) & 15;
/*
** SSE2 128 bits fetch/store instructions are faster
......@@ -737,14 +700,7 @@ void I420_R5G6B5( filter_t *p_filter, picture_t *p_src,
#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;
}
i_rewind = (-p_filter->fmt_in.video.i_width) & 7;
for( i_y = 0; i_y < p_filter->fmt_in.video.i_height; i_y++ )
{
......@@ -853,15 +809,7 @@ void I420_RGB32( filter_t *p_filter, picture_t *p_src,
- 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;
}
i_rewind = (-p_filter->fmt_in.video.i_width) & 7;
/* 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'
......@@ -969,14 +917,7 @@ void I420_A8R8G8B8( filter_t *p_filter, picture_t *p_src,
#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;
}
i_rewind = (-p_filter->fmt_in.video.i_width) & 15;
/*
** SSE2 128 bits fetch/store instructions are faster
......@@ -1096,14 +1037,7 @@ void I420_A8R8G8B8( filter_t *p_filter, picture_t *p_src,
#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;
}
i_rewind = (-p_filter->fmt_in.video.i_width) & 7;
for( i_y = 0; i_y < p_filter->fmt_in.video.i_height; i_y++ )
{
......@@ -1211,14 +1145,7 @@ void I420_R8G8B8A8( filter_t *p_filter, picture_t *p_src,
#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;
}
i_rewind = (-p_filter->fmt_in.video.i_width) & 15;
/*
** SSE2 128 bits fetch/store instructions are faster
......@@ -1338,14 +1265,7 @@ void I420_R8G8B8A8( filter_t *p_filter, picture_t *p_src,
#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;
}
i_rewind = (-p_filter->fmt_in.video.i_width) & 7;
for( i_y = 0; i_y < p_filter->fmt_in.video.i_height; i_y++ )
{
......@@ -1453,14 +1373,7 @@ void I420_B8G8R8A8( filter_t *p_filter, picture_t *p_src,
#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;
}
i_rewind = (-p_filter->fmt_in.video.i_width) & 15;
/*
** SSE2 128 bits fetch/store instructions are faster
......@@ -1577,14 +1490,7 @@ void I420_B8G8R8A8( filter_t *p_filter, picture_t *p_src,
#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;
}
i_rewind = (-p_filter->fmt_in.video.i_width) & 7;
for( i_y = 0; i_y < p_filter->fmt_in.video.i_height; i_y++ )
{
......@@ -1692,14 +1598,7 @@ void I420_A8B8G8R8( filter_t *p_filter, picture_t *p_src,
#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;
}
i_rewind = (-p_filter->fmt_in.video.i_width) & 15;
/*
** SSE2 128 bits fetch/store instructions are faster
......@@ -1816,14 +1715,7 @@ void I420_A8B8G8R8( filter_t *p_filter, picture_t *p_src,
#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;
}
i_rewind = (-p_filter->fmt_in.video.i_width) & 7;
for( i_y = 0; i_y < p_filter->fmt_in.video.i_height; i_y++ )
{
......
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