int *inv_table, *table, src_range, dst_range;
int brightness, contrast, saturation;
if( !sws_getColorspaceDetails(convert_ctx,
&inv_table, &src_range, &table, &dst_range,
&brightness, &contrast, &saturation) ) {
int *inv_table, *table, src_range, dst_range;
int brightness, contrast, saturation;
if( !sws_getColorspaceDetails(convert_ctx,
&inv_table, &src_range, &table, &dst_range,
&brightness, &contrast, &saturation) ) {