dirac_get_arith_uint  187 libavcodec/dirac_arith.h     int ret = dirac_get_arith_uint(c, follow_ctx, data_ctx);
dirac_get_arith_uint  487 libavcodec/diracdec.c     coeff = dirac_get_arith_uint(c, pred_ctx, CTX_COEFF_DATA);
dirac_get_arith_uint 1253 libavcodec/diracdec.c             unsigned int split  = dirac_get_arith_uint(arith, CTX_SB_F1, CTX_SB_DATA);