while (!dirac_get_arith_bit(c, follow_ctx)) {
if (ret >= 0x40000000) {
av_log(NULL, AV_LOG_ERROR, "dirac_get_arith_uint overflow\n");
while (!dirac_get_arith_bit(c, follow_ctx)) {
if (ret >= 0x40000000) {
av_log(NULL, AV_LOG_ERROR, "dirac_get_arith_uint overflow\n");