static ssa_style_t *ParseStyle( decoder_sys_t *p_sys, char *psz_subtitle )
{
ssa_style_t *p_ssa_style = NULL;
char *psz_style = GrabAttributeValue( "style", psz_subtitle );
if( psz_style )
{
for( int i = 0; i < p_sys->i_ssa_styles; i++ )
{
if( !strcmp( p_sys->pp_ssa_styles[i]->psz_stylename, psz_style ) )
p_ssa_style = p_sys->pp_ssa_styles[i];
}
free( psz_style );
}
return p_ssa_style;
}
static int ParsePositionAttributeList( char *psz_subtitle, int *i_align,
int *i_x, int *i_y )
{
int i_mask = 0;
char *psz_align = GrabAttributeValue( "alignment", psz_subtitle );
char *psz_margin_x = GrabAttributeValue( "horizontal-margin", psz_subtitle );
char *psz_margin_y = GrabAttributeValue( "vertical-margin", psz_subtitle );
/* -- UNSUPPORTED
char *psz_relative = GrabAttributeValue( "relative-to", psz_subtitle );
char *psz_rotate_x = GrabAttributeValue( "rotate-x", psz_subtitle );
char *psz_rotate_y = GrabAttributeValue( "rotate-y", psz_subtitle );
char *psz_rotate_z = GrabAttributeValue( "rotate-z", psz_subtitle );
*/
*i_align = SUBPICTURE_ALIGN_BOTTOM;
*i_x = 0;
*i_y = 0;
if( psz_align )
{
if( !strcasecmp( "TopLeft", psz_align ) )
*i_align = SUBPICTURE_ALIGN_TOP | SUBPICTURE_ALIGN_LEFT;
else if( !strcasecmp( "TopCenter", psz_align ) )
*i_align = SUBPICTURE_ALIGN_TOP;
else if( !strcasecmp( "TopRight", psz_align ) )
*i_align = SUBPICTURE_ALIGN_TOP | SUBPICTURE_ALIGN_RIGHT;
else if( !strcasecmp( "MiddleLeft", psz_align ) )
*i_align = SUBPICTURE_ALIGN_LEFT;
else if( !strcasecmp( "MiddleCenter", psz_align ) )
*i_align = 0;
else if( !strcasecmp( "MiddleRight", psz_align ) )
*i_align = SUBPICTURE_ALIGN_RIGHT;
else if( !strcasecmp( "BottomLeft", psz_align ) )
*i_align = SUBPICTURE_ALIGN_BOTTOM | SUBPICTURE_ALIGN_LEFT;
else if( !strcasecmp( "BottomCenter", psz_align ) )
*i_align = SUBPICTURE_ALIGN_BOTTOM;
else if( !strcasecmp( "BottomRight", psz_align ) )
*i_align = SUBPICTURE_ALIGN_BOTTOM | SUBPICTURE_ALIGN_RIGHT;
i_mask |= ATTRIBUTE_ALIGNMENT;
free( psz_align );
}
if( psz_margin_x )
{
*i_x = atoi( psz_margin_x );
if( strchr( psz_margin_x, '%' ) )
i_mask |= ATTRIBUTE_X_PERCENT;
else
i_mask |= ATTRIBUTE_X;
free( psz_margin_x );
}
if( psz_margin_y )
{
*i_y = atoi( psz_margin_y );
if( strchr( psz_margin_y, '%' ) )
i_mask |= ATTRIBUTE_Y_PERCENT;
else
i_mask |= ATTRIBUTE_Y;
free( psz_margin_y );
}
return i_mask;
}
