p_sys->psz_set_ctrls = var_CreateGetString( p_obj, "v4l2-set-ctrls" );
char *psz_aspect = var_CreateGetString( p_obj, "v4l2-aspect-ratio" );
- if( psz_aspect && *psz_aspect && strchr( psz_aspect, ':' ) )
+ char *psz_delim = !EMPTY_STR(psz_aspect) ? strchr( psz_aspect, ':' ) : NULL;
+ if( psz_delim )
{
- char *psz_delim = strchr( psz_aspect, ':' );
p_sys->i_aspect = atoi( psz_aspect ) * VOUT_ASPECT_FACTOR / atoi( psz_delim + 1 );
}
else
if( p_sys->dev_cap.capabilities & V4L2_CAP_HW_FREQ_SEEK )
msg_Dbg( p_obj, "device supports hardware frequency seeking" );
#endif
-
if( p_sys->dev_cap.capabilities & V4L2_CAP_VBI_CAPTURE )
msg_Dbg( p_obj, "device support raw VBI capture" );