ALIGN_JC          115 libavcodec/jacosubdec.c     if      (strstr(directives, "JC")) halign = ALIGN_JC;
ALIGN_JC          120 libavcodec/jacosubdec.c         if (!halign) halign = ALIGN_JC;
ALIGN_JC          123 libavcodec/jacosubdec.c         case ALIGN_VB | ALIGN_JC: av_bprintf(dst, "{\\an2}"); break; // bottom center
ALIGN_JC          126 libavcodec/jacosubdec.c         case ALIGN_VM | ALIGN_JC: av_bprintf(dst, "{\\an5}"); break; // middle center
ALIGN_JC          129 libavcodec/jacosubdec.c         case ALIGN_VT | ALIGN_JC: av_bprintf(dst, "{\\an8}"); break; // top center