Commit 3181fcc5 authored by Tristan Matthews's avatar Tristan Matthews

video_filter: motiondetect: use C99 loop declarations

parent caa0d1e7
......@@ -209,11 +209,10 @@ static void PreparePlanar( filter_t *p_filter, picture_t *p_inpic )
{
const int d = abs( p_inpix_u[y*i_src_pitch_u+x] - p_oldpix_u[y*i_old_pitch_u+x] ) +
abs( p_inpix_v[y*i_src_pitch_v+x] - p_oldpix_v[y*i_old_pitch_v+x] );
int i, j;
for( j = 0; j < i_chroma_dy; j++ )
for( int j = 0; j < i_chroma_dy; j++ )
{
for( i = 0; i < i_chroma_dx; i++ )
for( int i = 0; i < i_chroma_dx; i++ )
p_sys->p_buf2[i_chroma_dy*p_fmt->i_width*j + i_chroma_dx*i] = d;
}
}
......@@ -335,14 +334,12 @@ static void GaussianConvolution( uint32_t *p_inpix, uint32_t *p_smooth,
int i_src_pitch, int i_num_lines,
int i_src_visible )
{
int x,y;
/* A bit overkill but ... simpler */
memset( p_smooth, 0, sizeof(*p_smooth) * i_src_pitch * i_num_lines );
for( y = 2; y < i_num_lines - 2; y++ )
for( int y = 2; y < i_num_lines - 2; y++ )
{
for( x = 2; x < i_src_visible - 2; x++ )
for( int x = 2; x < i_src_visible - 2; x++ )
{
p_smooth[y*i_src_visible+x] = (uint32_t)(
/* 2 rows up */
......@@ -390,7 +387,6 @@ static int FindShapes( uint32_t *p_diff, uint32_t *p_smooth,
int *color_y_min, int *color_y_max )
{
int last = 1;
int i, j;
/**
* Apply some smoothing to remove noise
......@@ -400,13 +396,14 @@ static int FindShapes( uint32_t *p_diff, uint32_t *p_smooth,
/**
* Label the shapes and build the labels dependencies list
*/
for( j = 0; j < i_pitch; j++ )
for( int j = 0; j < i_pitch; j++ )
{
p_smooth[j] = 0;
p_smooth[(i_lines-1)*i_pitch+j] = 0;
}
for( i = 1; i < i_lines-1; i++ )
for( int i = 1; i < i_lines-1; i++ )
{
int j;
p_smooth[i*i_pitch] = 0;
for( j = 1; j < i_pitch-1; j++ )
{
......@@ -454,7 +451,7 @@ static int FindShapes( uint32_t *p_diff, uint32_t *p_smooth,
/**
* Initialise empty rectangle list
*/
for( i = 1; i < last; i++ )
for( int i = 1; i < last; i++ )
{
color_x_min[i] = -1;
color_x_max[i] = -1;
......@@ -465,7 +462,7 @@ static int FindShapes( uint32_t *p_diff, uint32_t *p_smooth,
/**
* Compute rectangle coordinates
*/
for( i = 0; i < i_pitch * i_lines; i++ )
for( int i = 0; i < i_pitch * i_lines; i++ )
{
if( p_smooth[i] )
{
......@@ -496,11 +493,11 @@ static int FindShapes( uint32_t *p_diff, uint32_t *p_smooth,
/**
* Merge overlaping rectangles
*/
for( i = 1; i < last; i++ )
for( int i = 1; i < last; i++ )
{
if( colors[i] != i ) continue;
if( color_x_min[i] == -1 ) continue;
for( j = i+1; j < last; j++ )
for( int j = i+1; j < last; j++ )
{
if( colors[j] != j ) continue;
if( color_x_min[j] == -1 ) continue;
......@@ -523,9 +520,10 @@ static int FindShapes( uint32_t *p_diff, uint32_t *p_smooth,
static void Draw( filter_t *p_filter, uint8_t *p_pix, int i_pix_pitch, int i_pix_size )
{
filter_sys_t *p_sys = p_filter->p_sys;
int i, j;
for( i = 1, j = 0; i < p_sys->i_colors; i++ )
int j = 0;
for( int i = 1; i < p_sys->i_colors; i++ )
{
int x, y;
......
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